Botany and Planting
Broccoli—Brassica oleracea Italica group, Brassicaceae (Cruciferae).
Cabbage—Brassica oleracea Capitata group.
Cauliflower—Brassica oleracea Botrytis group.
Chinese broccoli—Gailan or gai lan/kalian or kai lan/flowering kale—Brassica oleracea var. alboglabra.
Chinese cabbage—Napa (tight headed), chi-hili (semi-loose headed)—Brassica rapa var. pekinsis.
Chinese mustard—Bok choi, shanghai choi, baby bok choi, yuchoi, yuchoy, u-choi, choy sum—Brassica rapa subsp. chinensis.
Collards—Brassica oleracea Acephala group.
Kohlrabi—Brassica oleracea var. gongylodes.
Mustard—Brassica juncea.
Oriental radish—Daikon (Japanese), lobok or lo bok (Chinese)—Raphanus sativus var. longipinnatus.
Turnip—Brassica rapa Rapifera group.
Table 1. Planting dates for cole crops.
|
Planting Region |
Broccoli |
Brussels Sprout |
Cabbage |
Cauliflower |
Collards |
Kale |
Mustard |
Turnip |
|---|---|---|---|---|---|---|---|---|
|
North Florida |
Sept–Feb |
Aug–Feb |
Sept–Feb |
Aug–Feb |
Aug–Feb |
Aug–Feb |
Aug–Feb |
Aug–Feb |
|
Central Florida |
Sept–Feb |
Sept–Feb |
Sept–Feb |
Sept–Feb |
Sept–Feb |
Sept–Feb |
Sept–Feb |
Sept–Feb |
|
South Florida |
Oct–Jan |
Oct–Jan |
Sept–Jan |
Sept–Jan |
Sept–Jan |
Sept–Jan |
Sept–Jan |
Sept–Jan |
Table 2. Planting information for cole crops.
|
Planting Information |
Broccoli |
Brussels Sprout |
Cabbage1 |
Cauliflower1 |
Collards |
Kale |
Mustard |
Turnip |
|---|---|---|---|---|---|---|---|---|
|
Distance between rows (in) |
24–40 |
24–40 |
24–40 |
24–40 |
24–36 |
18–24 |
12–36 |
12–36 |
|
Distance between plants (in) |
10–15 |
16–24 |
8–16 |
12–18 |
12–24 |
8–12 |
5–10 |
2–6 |
|
Seeding depth (in) |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
|
Seeding per acre for field (lb) |
1–2 |
1–2 |
1–2 |
1–2 |
2–4 |
2–4 |
3–5 |
2–3 |
|
Seeding per acre for transplant (lb) |
1.25–1.5 |
1.25–1.5 |
1 |
1.25–1.5 |
1.25–1.5 |
N/A2 |
N/A2 |
N/A2 |
|
Days to maturity from seed |
75–90 |
120–140 |
85–110 |
75–90 |
70–90 |
50–70 |
40–50 |
40–60 |
|
Days to maturity from transplant |
50–70 |
90–120 |
70–90 |
50–70 |
50–70 |
— |
— |
— |
|
Plant populations (acre) |
10,400–26,000 |
Up to 15,500 |
Up to 29,400 |
Up to 29,000 |
Up to 21,800 |
Up to 43,500 |
Up to 116,200 |
Up to 261,400 |
|
1 Can be planted in double rows (15–24 inches between rows; 10–12 inches within rows; 40–60-inch bed centers). 2 Direct seeded. | ||||||||
Cultivars
Table 3. Cabbage cultivars.
|
Cabbage |
Cultivars |
|---|---|
|
Green |
Botran (H), Bravo (H), Bronco (H), Bruno (H), Capture (H), Cheers (H), Expat (H), Grand Vantage (H), Ramada (H), Superstar (H) |
|
Red |
Cairo (H), Garnet (H), Red Dynasty (H), Red Hawk (H), Red Jewel (H), Rio Grande (H) |
|
Savoy |
Clarissa (H), Melissa (H), Savoy Ace (H), Savoy King (H) |
Table 4. Broccoli, brussels sprout, cauliflower, collards, kale, mustard, and turnip cultivars.
|
Crop |
Cultivars |
|---|---|
|
Broccoli |
Abrams (H), Burney (H), DuraPak 19 (H)*, Eastern Crown (H), Emerald Crown (H), Green Magic (H), Imperial (H), Packman (H) |
|
Brussels sprout |
Dagan (H), Marte (H) |
|
Cauliflower |
Alcala (H), Bermeo (H), Flamenco (H), Majestic (H), Whistler (H), White Passion (H) |
|
Collards |
Bull Dog (H), Flash (H), Georgia, Hi Crop (H), Top Bunch (H), Vates |
|
Kale |
Blue Ridge (H), Darkibor (H), Oldenbor (H), Starbor (H), Vates, Winterbor (H) |
|
Mustard |
Florida Broad Leaf, Green Wave, Red Giant, Southern Giant Curled, Tendergreen |
|
Turnip |
Just Right (H), Purple Top, Royal Crown (H), Southern Green |
|
Turnip greens |
All Top (H), Top Star (H), Topper (H) |
|
H = hybrid, * = for northeast Florida | |
Asian Crucifers
The term “Asian crucifers” is a broad category that encompasses Asian crucifer vegetables grown in the countries that comprise Asia and those eaten mainly by people of Asian extraction or who like Asian cuisine. Many of the Asian crucifers described in this chapter belong to the crucifer family, which is covered in depth in chapter 5, “Ethnic Vegetable Production.” However, there are still some overlaps between these two chapters.
This group of Asian crucifer vegetable species includes crops with edible leaves, like cabbage, broccoli, and bok choi, but also kohlrabi, which has edible swollen stems or tubers, and daikon, which is an edible root. These crops can be grown on raised beds with or without mulch and with drip, overhead, or subsurface irrigation. Fertilizer recommendations for these crops can be found in chapter 2, “Fertilizer Management for Vegetable Production in Florida,” as general information. For pest-control products, these crops are included under this chapter, with the exception of daikon, for which refer to information on radish in chapter 15, “Root Crop Production.”
Table 5. Planting dates for Asian crucifers.
|
Planting Region |
Chinese Broccoli |
Chinese Cabbage |
Chinese Mustard |
Daikon |
|---|---|---|---|---|
|
North Florida |
Aug–Feb |
Aug–Feb |
Aug–Feb |
Sept–Mar |
|
Central and south Florida |
Sept–Apr |
Sept–Apr |
Sept–Apr |
Sept–Apr |
Table 6. Planting information for Asian crucifers.
|
Planting Information |
Chinese Broccoli |
Chinese Cabbage |
Chinese Mustard |
Daikon |
|---|---|---|---|---|
|
Number of rows/44 in. wide beds (6 ft centers) |
3–4 |
2–3 |
4 |
3 (fall/spring) 4 (winter) |
|
Distance between rows (in) |
11 |
14 or 24 |
14–mustard 11–others (below) |
11 |
|
Distance between plants (in) |
3–5 |
14–18 |
12–18 (mustard) 8–12 (Shanghai/choy sum) 6–10 (baby bok choy) 2–4 (u-choy) |
6–9 |
|
Seeding depth (in) |
0.25–0.5 |
0.25–0.5 |
0.25–0.5 |
0.25 |
|
Plant populations (acre) |
116,160 |
18,671 |
29,040 (mustard) 43,560 (Shanghai/choy sum) 58,080 (baby bok choy) 174,240 (u-choy) |
58,080 |
Table 7. Asian crucifer cultivars.
|
Asian Crucifer |
Cultivars |
|---|---|
|
Bok choy |
Bopak, Joy choi |
|
Chinese broccoli |
Dark Green Gailan, Green Jade, Green Lance (H), Kaliburi, Kichi, Suiho, Te You |
|
Chinese cabbage—Napa (tight head) |
Blues Hybrid (H), China Express, China Pride, Emiko, Minuet, Pacifiko, SF-65, WR-70 days (H) |
|
Chinese cabbage—Chihili (semi-loose head) |
Green Rocket (H), Jade Pagoda, Michihili, Monument, Rubicon, Tainong Nanjing |
|
Chinese mustard |
Canton Choice, Ching-Chiang, Crown Jewel, Dwarf, Dynasty, Extra Dwarf, Fortune King, Long White, Lucky Choi, Mei Quing Choi, San Fran, Shanghai Green |
|
Kohlrabi |
Green Beauty, Kolibri, Kolibri Hybrid (H), Peking Purple, Purple Vienna, Winner |
|
Oriental radish |
April Cross, Daikon (Japanese), Everest, Green Meat, Mantanghong Hybrid (H), Mikura Cross, Mino Early, Minowase, Red Meat, Relish Lobok/lo bok (Chinese), Shunko |
|
H = hybrid | |
The following tables list registered pesticides that should be integrated with other pest management methods. Additional information on integrated management methods can be requested from UF/IFAS Extension horticulture or agriculture agents. A list of local UF/IFAS Extension offices is available at https://sfyl.ifas.ufl.edu/find-your-local-office/.
Table 8. Herbicides approved for managing weeds in cole crops. Labels change frequently. Be sure to read a current product label before applying any chemical. Please refer to chapter 19 for information on biopesticides, including materials labeled for certified organic production. Contact: Peter Dittmar, UF/IFAS Department of Horticultural Sciences, Gainesville.
|
|
Active Ingredient lb a.i./Acre |
Trade Name Product/Acre |
MOA Code |
Crops |
Weeds Controlled/Remarks |
|---|---|---|---|---|---|
|
PREEMERGENCE/PRETRANSPLANT |
Bensulide 5.0–6.0 |
(Prefar) 4 E 5–6 qt |
8 |
Head and stem and leafy brassica |
Annual broadleaf and grass weeds. Fair to poor control of lambsquarter, purslane, and some amaranth. Mechanically incorporate 1–2 in. or irrigate 2–4 in. deep within 36 hr. |
|
Carfentrazone up to 0.031 |
(Aim) 2 EC up to 2 fl oz |
14 |
Head and stem and leafy brassica |
Apply as a preplant burndown for emerged broadleaf weeds. Use crop oil concentrate, methylated seed oil, or nonionic surfactant at recommended rates. No more than 0.096 lb a.i./A per season. No pretransplant interval. | |
|
Clomazone 0.25 0.25–0.38 |
(Command) 3ME direct seeded: 0.67 pt transplanted: 0.67–1.0 pt |
13 |
Cabbage |
Annual broadleaf and grass weeds. On coarse soils, use lower rates. No more than 1 application per season. PHI 45 days. | |
|
Flumioxazin 0.096 |
(Zaltus SX) |
14 |
Broccoli, brussels sprout, cabbage, Chinese cabbage, napa cabbage, cauliflower |
Broadleaf weeds. No more than 3 oz/A per application. No more than 6 oz per year. Row middles only between plastic-covered rows. Beds should be at least 4 inches tall and 24 inches wide. Apply with a covered sprayer to limit contact to the bottom inch of the bed prior to planting. | |
|
Glyphosate |
(various formulations) consult label |
9 |
Head and stem and leafy brassica |
Actively growing broadleaf and grass weeds. Use as a preplant burndown. | |
|
Napropamide 2.0 |
(Devrinol DF-XT) 4 lb (Devrinol 2-XT) 4 qt |
15 |
Broccoli, brussels sprout, cauliflower, cabbage |
Annual broadleaf and grass weeds. Apply in transplanted crops. Irrigate within 24–72 hr to a soil depth of 4–8 in. No more than 2 lb a.i./A per season. | |
|
Oxyfluorfen 0.25–0.5 |
(Galigan, Goal 2XL) 2 EC 1–2 pt (Galigan, GoalTender) 4 E 0.5–1.0 pt |
14 |
Broccoli, cauliflower, cabbage |
Certain annual broadleaf weeds. Transplants less than 5 weeks old or in containers less than 1 sq in. may result in more crop injury. Injury will occur as leaf cupping or crinkling. DO NOT apply in fields where acentanilde herbicides (Dual Magnum, Lasso, or Ramrod) have been applied in the same growing season. | |
|
Paraquat 0.5–1.0 |
(Gramoxone) 2 SL 2.0–4.0 pt (Firestorm) 3 SL 1.3–2.7 pt |
22 |
Broccoli, cabbage, cauliflower, cavolo broccoli, Chinese cabbage, turnip |
Emerged broadleaf and grass weeds. Use as a preplant burndown. Crop plants that have emerged will be injured. | |
|
Pelargonic acid |
(Scythe) 4.2 EC 3%–10% v/v |
27 |
Broccoli, cabbage, cauliflower, collards, kale, mustard/turnip greens |
Emerged broadleaf and grass weeds. Use as a preplant burndown. | |
|
Pyraflufen ethyl 0.0008–0.003 |
(ET Herbicide/Defoliant) 0.5–2.0 fl oz |
14 |
Cole crops |
Broadleaf and grass weeds. Burndown preplant application 1 day before planting. Include a NIS or COC in the spray solution. Allow 30 days between applications. No more than 3 applications or 5.5 fl oz/A per season. | |
|
S-metolachlor mineral: 0.64–1.91 muck: 1.91 |
(Dual Magnum) 7.62 EC mineral: 0.80–4.0 pt muck: 4.0 pt |
15 |
Head and stem brassica |
Annual broadleaf and grass control. Apply immediately after planting. Label is a Third-Party Registration (TPR, Inc.), and grower must sign an indemnification agreement. Use a higher rate on fine-textured soils or high in organic matter. No more than 1.91 lb a.i./A of Dual Magnum per crop on sandy soils. Chinese varieties are more sensitive to Dual Magnum injury. PHI 60 days. | |
|
Sulfentrazone 0.07–0.09 |
(Willowwood sulfentrazone) 4SC 2.25–3.0 fl oz |
14 |
Brassica head and stem (broccoli and cabbage), brassica leafy greens |
Broadleaf and grass weed control, nutsedge suppression. Do not apply on sands with less than 1% organic matter. No more than 6.4 fl oz/A within a 12-month period. Should be trialed on a small area to find suitable rate for the soil type in your area. | |
|
Trifluralin 0.5–0.75 |
(Treflan HFP, Trifluralin) 4 EC 1.0–1.5 pt (Treflan) 4 L 1.0–1.5 pt |
3 |
Broccoli, brussels sprout, cabbage, cauliflower |
Annual broadleaf and grass weeds. Incorporate or irrigate 4 in. within 8 hr. Results in Florida are erratic on soils with low organic matter and clay contents. | |
|
POSTEMERGENCE/POSTTRANSPLANT |
Carfentrazone up to 0.031 |
(Aim) 2 EC up to 2 fl oz (Aim) 1.9 EC up to 2 fl oz |
14 |
Head and stem and leafy brassica |
Emerged broadleaf weeds. Apply with a hooded sprayer to row middles. No more than 4.1 fl oz/A per season as a row-middle application. PHI 0 days. |
|
Clethodim 0.07–0.12 |
(Select Max) 1 EC 9–16 fl oz |
1 |
Head and stem and leafy brassica |
Emerged grass weeds. Include crop oil concentrate at 1% v/v in finished spray volume. Head and stem brassica PHI 30 days. Leafy brassica PHI 14 days. | |
|
Clopyralid 0.09–0.19 |
(Stinger) 3 EC 0.25–0.5 pt |
4 |
Cabbage, Chinese cabbage (bok choy, napa), Chinese mustard cabbage |
Broadleaf weeds. No more than 0.5 pt/A per year. Check plant-back dates. PHI 30 days. | |
|
Glyphosate |
(various formulations) consult label |
9 |
Head and stem and leafy brassica |
Broadleaf and grass weeds. Use a hooded sprayer and direct to row middles only. | |
|
Paraquat 0.3–0.5 |
(Gramoxone) 2 SL 1.2–1.9 pt |
22 |
Cabbage |
Emerged broadleaf and grass weeds. Direct spray solution to row middles only. Do not allow spray contact with crop because injury or excessive residues may result. Outer leaves should be stripped at the time of harvest. Do not apply where paraquat products have been used as preplant application. | |
|
Pelargonic acid |
(Scythe) 4.2 EC 3%–10% v/v |
27 |
Broccoli, cabbage, cauliflower, collards, kale, mustard/turnip greens |
Emerged broadleaf and grass weeds. Apply as hooded spray to row middles only. Include a residual herbicide to broaden the spectrum of weed control. | |
|
Pendimethalin 0.48–0.71 |
(Prowl H20) 3.8 1.0–1.5 pt |
3 |
Broccoli, brussels sprout, cabbage, cauliflower |
Broadleaf and grass weeds. Apply after crop emergence (2- to 4-leaf stage) or after transplanting (1–3 days) and prior to weed emergence. Direct the spray to the base of the plant to limit contact to the foliage. PHI 60 days. PHI 7 days for cabbage and head and stem brassica. | |
|
Sethoxydim 0.28 |
(Poast) 1.5 EC 1.5 pt |
1 |
Broccoli (including Chinese and raab), brussels sprout, cabbage (bok choy, Chinese mustard, napa), cauliflower, collards, kale, kohlrabi, mustard/rape greens |
Annual and perennial weeds. Include a crop oil concentrate or methylated seed oil in spray solution. No more than 3.0 pt/A per season. PHI 30 days. |
Table 9. Insecticides labeled for management of arthropod pests of cole crops. Contact: De-Fen Mou, UF/IFAS Everglades Research and Education Center.
|
Insect |
MOA Code1 |
Trade Name (Active Ingredient) |
Max Rate/Acre |
REI (Hours) |
Days to Harvest |
Remarks3 | |
|---|---|---|---|---|---|---|---|
|
Appl. |
Season2 | ||||||
|
Aphids |
1B |
*Dibrom 8 EC (naled) |
1 pt |
10 pt |
48 |
1 |
Broccoli, cabbage, cauliflower, brussels sprout, kale, and collards. Reapplications at least 7 days apart. Maximum 5 applications per season. |
|
1B |
Dimethoate 4 EC (dimethoate) |
Broccoli, cauliflower: 0.5–1 pt Kale, mustard greens, turnip: 0.5 pt |
Broccoli, cauliflower: 3 pt per year Kale, mustard greens: 1 pt per year Turnip: 3.5 pt per year |
48 |
Broccoli, cauliflower: 7 Kale, mustard greens, turnip: 14 |
Highly toxic to bees. Broccoli, cauliflower, kale, mustard greens, and turnip greens and roots only. | |
|
1B |
Malathion 5EC, 8F (malathion) |
Broccoli, brussels sprout, cabbage, cauliflower: 1–2 pt (5EC) or 1.25 pt (8F) Collards, kale, mustard greens: 1.6 pt (5EC) or 1pt (8F) |
Broccoli, brussels sprout, cabbage, cauliflower, turnip greens and roots: 32 fl oz Collards, kale, mustard greens: 25 fl oz |
Broccoli, brussels sprout, cabbage, cauliflower: 48 Collards, kale, mustard greens, turnip greens and roots: 12 |
7 All except Broccoli: 3 |
See label for application limitations— varies by crop. | |
|
1B |
*MSR Spray Concentrate (oxydemeton-methyl) |
1.5–2 pt Cabbage: 1.5–3 |
6 pt |
7 days |
7 Brussels sprout: 10 |
Broccoli, broccoflower, broccolini, brussels sprout, cauliflower, and cabbage only. Reapplications at least 7 days apart. | |
|
3A |
*Ambush 25W3 (permethrin) |
Brussels sprouts, cauliflower: 3.2–6.4 oz Broccoli, cabbage, Chinese broccoli, Chinese cabbage: 3.2–12.8 oz |
Brussels sprout, cabbage, cauliflower, Chinese cabbage: 25.6 oz Broccoli, Chinese broccoli: 51.2 oz |
12 |
1 |
Head and stem brassica crops only. | |
|
3A |
*Brigade 2 EC (bifenthrin) |
2.1–6.4 fl oz Turnip roots: 5.12–6.4 fl oz |
Head and stem brassicas, turnip roots: 32 fl oz Leafy brassicas: 25.6 fl oz |
12 |
7 Turnip roots: 21 |
Reapplications at least 7 days apart. | |
|
3A |
*Mustang (zeta-cypermethrin) |
3.4–4.3 fl oz |
25.8 fl oz |
12 |
1 |
Reapplications at least 7 days apart. | |
|
3A |
Pyganic Crop Protection EC 5.0 (pyrethrins) |
4.5–15.61 fl oz |
15.61 fl oz |
12 |
0 |
Highly toxic to bees. Can be used in greenhouses. OMRI-listed.3 | |
|
3A + 28 |
*Besiege (lambda-cyhalothrin + chlorantraniliprole) |
6–9 fl oz |
31 fl oz per year |
24 |
3 |
Highly toxic to bees. Reapplications at least 5 days apart. Head and stem brassica only. | |
|
4A |
Actara (thiamethoxam) |
1.5–3.0 oz |
11 oz |
12 |
Head and stem: 0 Leafy: 7 |
Highly toxic to bees. Foliar application. Do not use if other 4A insecticide has been applied. Reapplication at least 7 days apart. | |
|
4A |
Admire Pro (imidacloprid)
|
Soil: 4.4–10.5 fl oz Foliar: 1.3 fl oz |
Soil: 10.5 fl oz Foliar: 6.5 fl oz |
12 |
Soil: 21 Foliar: 7 |
Most effective as a soil application. Do not apply to both soil and foliage. | |
|
4A |
Assail 30SG (acetamiprid) |
Head and stem brassica: 2.0–4.0 fl oz Leafy brassica, turnip greens: 2.0–5.3 oz |
20 oz per year |
12 |
Head and stem: 7 Leafy brassica, turnip greens: 3 |
Turnip roots cannot be used for food/feed. | |
|
4A |
Belay Insecticide(clothianidin) |
Foliar: 3–4 fl oz Soil: 9–12 fl oz |
12 fl oz per year |
12 |
Foliar: 7 Soil: 21 |
Do not use for seed production. Toxic to bees. Foliar applications at least 10 days apart. Exclude turnip.
| |
|
4A |
Belay 50 WDG (clothianidin)
|
Foliar: 1.6–2.1 oz Soil: 4.8–6.4 oz |
6.4 oz |
12 |
7 Soil: apply at planting. |
Foliar applications at least 10 days apart. Do not use adjuvant. Includes turnip greens. | |
|
4A |
Platinum 75SG (thiamethoxam) |
1.66–3.67 oz Turnip: 1.7–4.01 oz |
3.67 oz Turnip: 4.01 oz |
12 |
30 |
Soil application. | |
|
4A + 28 |
Durivo (thiamethoxam + chlorantraniliprole) |
10–13 fl oz |
13 fl oz |
12 |
30 |
Soil application. No more than 1 application per season. | |
|
4A + 28 |
Voliam Flexi (thiamethoxam + chlorantraniliprole) |
4–7 oz |
14 oz |
12 |
Head and stem: 3 Leafy brassica greens: 7 |
Toxic to bees. Reapplications at least 7 days apart. | |
|
4D |
Sivanto Prime (flupyradifurone) |
7–14 fl oz |
28 fl oz |
4 |
1 |
Soil or foliar application. No more than 3 crop seasons per year. | |
|
9B |
Fulfill (pymetrozine) |
2.75 oz |
5.5 oz |
12 |
7 |
Apply when aphids first appear. Reapplications at least 7 days apart. No more than 2 applications per crop. | |
|
9B |
PQZ (pyrifluquinazon) |
Soil only: 2.4–3.2 fl oz |
9.6 fl oz |
12 |
7 |
Reapplications at least 7 days apart. | |
|
23 |
Movento (spirotetramat) |
4–5 fl oz |
10 fl oz |
24 |
1 |
Only use a spreading-penetrating adjuvant known to be safe for the target crop. | |
|
28 |
Exirel (cyantraniliprole) |
13.5–20.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products |
12 |
1 |
Reapplications at least 5 days apart. | |
|
28 |
Verimark (cyantraniliprole) |
6.75–13.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products per year |
4 |
Soil at planting: N/A Drip chemigation: 1 |
No more than 13.5 fl oz at planting. The pH should be pH 4–6. Drip chemigations at least 10 days apart. | |
|
29 |
Beleaf 50 SG (flonicamid) |
2.0–2.8 oz |
8.4 oz per year |
12 |
0 |
Begin applications before pests reach damaging levels. Reapplications at least 7 days apart. | |
|
Caterpillars (including diamondback moth, cabbage looper, imported cabbageworm, corn earworm, cross-striped cabbageworm, cabbage webworm, armyworms) |
1A |
*Lannate LV; *SP (methomyl) |
LV: 1.5–3.0 pt SP: 0.5–1 lb |
LV: 15 pt SP: 5 lb |
48 |
Cabbage: 1 Broccoli, cauliflower: 3 Others: 10 |
No more than 10 applications per crop (8 for collards, kale, and mustard and turnip greens). Broccoli, cabbage, cauliflower, Chinese cabbage, fresh market collards, kale, mustard and turnip greens. |
|
1A |
Sevin 80S XLR Plus, 4F (carbaryl) |
80S: 0.625–2.5 lb XLR, 4F: 0.5–2 qt |
80S: 7.5 lb XLR, 4F: 6 qt |
12 |
3 or 14, depending on specific crop |
– | |
|
1B |
*Diazinon AG-500 *50 W (diazinon) |
AG500 preplant: 1–4 qt 50W: 2–8 lb |
– |
96 |
preplant |
Root maggot, cutworms only. Broccoli, cabbage, cauliflower, collards, kale, and mustard greens. See label for depth to incorporate. No more than 5 applications. | |
|
1B |
*Dibrom 8 EC (naled) |
1 pt |
10 pt |
48 |
1 |
Broccoli, cabbage, cauliflower, brussels sprout, kale, and collards. Reapplications at least 7 days apart. No more than 5 applications per season. | |
|
1B |
Malathion 5EC, 8F (malathion) |
Broccoli, brussels sprout, cabbage, cauliflower: 1–2 pt (5EC) or 1.25 pt (8F) Collards, kale, mustard greens: 1.6 pt (5EC) or 1pt (8F) |
Broccoli, brussels sprout, cabbage, cauliflower, turnip greens and roots: 32 fl oz Collards, kale, mustard greens: 25 fl oz |
Broccoli, brussels sprout, cabbage, cauliflower: 48 Collards, kale, mustard greens, turnip greens and roots: 12 |
7 All except broccoli: 3 |
See label for application limitations—varies by crop. | |
|
3A |
*Ambush 25W3 (permethrin) |
Brussels sprout, cauliflower: 3.2–6.4 oz Broccoli, cabbage, Chinese broccoli, Chinese cabbage: 3.2–12.8 oz |
Brussels sprout, cabbage, cauliflower, Chinese cabbage: 25.6 oz Broccoli, Chinese broccoli: 51.2 oz |
12 |
1 |
Head and stem brassica crops only. | |
|
3A |
*Asana XL (0.66 EC) (esfenvalerate) |
Head and stem brassicas: 2.9–9.6 fl oz Collards: 5.8–9.6 fl oz |
Head and stem brassicas: 0.4 lb a.i. Collards: 0.2 lb a.i. |
12 |
Head and stem: 3 Collards, mustard greens: 7 |
– | |
|
3A |
*Baythroid XL (beta-cyfluthrin) |
0.8–3.2 fl oz Mustard greens: 9.6 fl oz |
12.8 fl oz |
12 |
0 |
– | |
|
3A |
*Brigade 2 EC (bifenthrin) |
2.1–6.4 fl oz Turnip roots: 5.12–6.4 fl oz |
Head and stem brassicas, turnip roots: 32 fl oz Leafy brassicas: 25.6 fl oz |
12 |
7 Turnip roots: 21 |
Reapplications at least 7 days apart. | |
|
3A |
*Capture LFR (bifenthrin) |
3.4–8.5 fl oz |
0.1 lb a.i. per year |
12 |
At planting |
For mixing directly with liquid fertilizer to control soil insect pests. | |
|
3A |
*Danitol (fenpropathrin) |
10.67–16 fl oz |
42.67 fl oz |
24 |
7 |
Head and stem brassica only. | |
|
3A |
*Declare Insecticide (gamma-cyhalothrin) |
0.77–1.54 fl oz |
12.3 fl oz |
24 |
1 |
First and second instars only. Head and stem brassica only. | |
|
3A |
*Mustang (zeta-cypermethrin) |
Corn earworm, diamondback moth: 2.4–4.3 fl oz Cabbage lopper, cabbage webworm, armyworm: 3.4–4.3 fl oz |
25.8 fl oz |
12 |
1 |
Reapplications at least 7 days apart. Diamondback moth populations in Florida have been found to be resistant to pyrethroids. | |
|
3A |
Pyganic Crop Protection EC 5.0 (pyrethrins) |
4.5–15.61 fl oz |
15.61 fl oz |
12 |
0 |
Toxic to bees. Can be used in greenhouses. OMRI-listed.3 | |
|
3A |
*Warrior II (lambda-cyhalothrin) |
0.96–1.92 fl oz |
15.36 fl oz |
24 |
1 |
1st and 2nd instar only. For head and stem brassica only. | |
|
3A + 28 |
*Besiege (lambda-cyhalothrin + chlorantraniliprole) |
6–9 fl oz Cabbage lopper, cabbage webworm: 5–8 fl oz |
31 fl oz per year |
24 |
3 |
Toxic to bees. Head and stem brassica only. Reapplications at least 5 days apart. | |
|
4A + 28 |
Durivo (thiamethoxam + chlorantraniliprole) |
10–13 fl oz |
13 fl oz |
12 |
30 |
Soil application. No more than 1 application per season. | |
|
4A + 28 |
Voliam Flexi (thiamethoxam + chlorantraniliprole) |
4–7 oz |
14 oz |
12 |
Head and stem brassicas: 3 Leafy brassicas: 7 |
Toxic to bees. Reapplications at least 7 days apart. | |
|
5 |
Radiant SC (spinetoram) |
6–10 fl oz |
34 fl oz per year |
4 |
1 |
Do not apply to seedlings grown for transplant. No more than 2 consecutive applications of Group 5 insecticides. Recommended to reserve for thrips where they are a problem. | |
|
6 |
*Proclaim (emamectin benzoate) |
3.2–4.8 oz |
19.2 oz per year |
12 |
Head and stem brassicas: 7 Leafy brassicas, turnip greens: 14 |
No more than 2 sequential applications. Reapplications at least 7 days apart. Do not apply by aircraft. Not for turnips grown for roots. | |
|
15 |
Rimon 0.83 EC (novaluron) |
6–12 fl oz |
Head and stem brassicas: 24 fl oz per year Leafy brassicas, turnip greens: 36 fl oz per year |
12 |
7 |
Not for turnip root or for livestock. | |
|
18 |
Intrepid 2F (methoxyfenozide) |
4–10 fl oz, depending on pest |
64 oz |
4 |
1 |
– | |
|
22 |
Avaunt 30 WG (indoxacarb) |
2.5–3.5 oz |
14 oz |
12 |
3 |
– | |
|
22 |
Avaunt eVo (indoxacarb) |
2.5–3.5 oz |
14 oz |
12 |
3 |
No more than 4 applications per year. Reapplications at least 3 days apart. | |
|
28 |
Coragen (rynaxypyr) |
3.5–7.5 fl oz |
15.4 fl oz |
4 |
3 |
For best results, use an adjuvant when using as a foliar spray. Can be applied to soil at planting or by drip chemigation. See label for diamondback moth resistance management. | |
|
28 |
Exirel (cyantraniliprole) |
13.5–20.5 fl oz Diamondback moth: 7 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products |
12 |
1 |
Reapplications at least 5 days apart. | |
|
30 |
Incipio (isocycloseram) |
2.1–4.1 fl oz Diamondback moth: 2.1 fl oz |
8.2 fl oz per year |
12 |
1 |
Reapplications at least 30 days apart. No more than 2 applications per year. | |
|
7A |
Extinguish (S-methoprene) |
1.0–1.5 lb |
– |
4 |
0 |
Slow-acting IGR (insect growth regulator). Apply early spring and fall. May be applied by ground equipment or aerially. | |
|
7C |
Esteem Ant Bait (pyriproxyfen) |
1.5–2.0 lb |
0.134 lb a.i. |
12 |
1 |
Apply when ants are actively foraging. | |
|
Flea beetles |
1A |
Sevin 80S XLR Plus, 4F (carbaryl) |
80S: 0.625–2.5 lb XLR, 4F: 0.5–2 qt |
80S: 7.5 lb XLR, 4F: 6 qt |
12 |
3 or 14, depending on specific crop |
See label for specific crops. |
|
1B |
*Lorsban Advanced (chlorpyrifos) |
Preplant, at-plant, postplant soil application: See label. Foliar: 1–2 pt |
See label for crop and application method specifics. |
24 Cauliflower: 72 |
Preplant: 30 Foliar: 21 |
Foliar: No more than 3 applications of products containing chlorpyrifos. | |
|
1B |
Malathion 5EC, 8F (malathion) |
Broccoli, brussels sprout, cabbage, cauliflower: 1–2 pt (5EC) or 1.25 pt (8F) Collards, kale, mustard greens: 1.6 pt (5EC) or 1pt (8F) |
Broccoli, brussels sprout, cabbage, cauliflower, turnip greens and roots: 32 fl oz Collards, kale, mustard greens: 25 fl oz |
48 Collards, kale, mustard greens: 12 |
Head and stem brassicas except cabbage: 2 Turnip greens and cabbage: 7 |
See label for application limitations—varies by crop. | |
|
3A |
*Asana XL (0.66 EC) (esfenvalerate) |
Head and stem brassicas: 2.9–9.6 fl oz Collards: 5.8–9.6 fl oz Mustard greens: 9.6 fl oz |
Head and stem brassicas: 0.4 lb a.i. Collards: 0.2 lb a.i. |
12 |
Head and stem brassicas: 3 Collards, mustard greens: 7 |
– | |
|
3A |
*Baythroid XL (beta-cyfluthrin) |
0.8–3.2 fl oz |
12.8 fl oz |
12 |
0 |
– | |
|
3A |
*Brigade 2 EC (bifenthrin) |
2.1–6.4 fl oz Turnip roots: 5.12–6.4 fl oz |
Head and stem brassicas, turnip roots: 32 fl oz Leafy brassicas: 25.6 fl oz |
12 |
7 Turnip roots: 21 |
Reapplications at least 7 days apart. | |
|
3A |
*Declare Insecticide (gamma-cyhalothrin) |
0.77–1.54 fl oz |
12.3 fl oz |
24 |
1 |
First and second instars only. Head and stem brassicas only. | |
|
3A |
*Mustang (zeta-cypermethrin) |
2.4–4.3 fl oz |
25.8 fl oz |
12 |
1 |
Reapplications at least 7 days apart. | |
|
3A |
Pyganic Crop Protection EC 5.0 (pyrethrins) |
4.5–15.61 fl oz |
15.61 fl oz |
12 |
0 |
Toxic to bees. Can be used in greenhouses. OMRI-listed.3 | |
|
3A |
*Warrior II and generics (lambda-cyhalothrin) |
0.96–1.92 fl oz |
– |
24 |
1 |
No more than 0.24 lb a.i./A or 15.36 fl oz/A per season. 1st and 2nd instar only. For head and stem brassica only. | |
|
3A + 28 |
*Besiege (lambda-cyhalothrin + chlorantraniliprole) |
6–9 fl oz |
31 fl oz per year |
24 |
3 |
Toxic to bees. Reapplications at least 5 days apart. Head and stem brassica only. | |
|
4A |
Actara (thiamethoxam) |
1.5–3.0 oz |
11 oz |
12 |
Head and stem brassicas: 0 Leafy brassicas: 7 |
Toxic to bees. Do not use if other 4A insecticide has been applied. Reapplications at least 7 days apart. | |
|
4A |
Belay Insecticide (clothianidin) |
Foliar: 3–4 fl oz Soil: 9–12 fl oz |
12 fl oz per year |
12 |
Foliar: 7 Soil: 21 |
Do not use for seed production. Toxic to bees. Foliar applications at least 10 days apart. Exclude turnip. | |
|
4A |
Belay 50 WDG (clothianidin) |
Foliar: 1.6–2.1 oz Soil: 4.8–6.4 oz |
6.4 oz |
12 |
7 Soil: apply at planting |
Foliar applications at least 10 days apart. Do not use adjuvant. Includes turnip greens. | |
|
4A |
Platinum 75SG (thiamethoxam) |
1.66–3.67 oz Turnip: 1.7–4.01 oz |
3.67 oz Turnip: 4.01 oz |
12 |
30 |
Soil application. | |
|
4A |
Scorpion 35SL (dinotefuran) |
Foliar: 2–7 oz Soil: 9–13 oz |
Foliar: 10.5 fl oz Soil: 21 fl oz |
12 |
Foliar: 1 Soil: 21 |
Use only 1 application method. Head and stem brassicas only. | |
|
4A |
Venom (dinotefuran) |
Foliar: 1–4 oz |
6 oz |
12 |
1 |
Head and stem brassicas only. | |
|
4A + 28 |
Durivo (thiamethoxam + chlorantraniliprole) |
10–13 fl oz |
13 fl oz |
12 |
30 |
Soil application. No more than 1 application per season. | |
|
4A + 28 |
Voliam Flexi (thiamethoxam + chlorantraniliprole) |
4–7 oz |
14 oz |
12 |
Head and stem brassicas: 3 Leafy brassica greens: 7 |
Toxic to bees. Reapplications at least 7 days apart. | |
|
28 |
Exirel (cyantraniliprole) |
13.5–20.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products |
12 |
1 |
Reapplications at least 5 days apart. | |
|
28 |
Verimark (cyantraniliprole) |
6.75–13.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products per year |
4 |
Soil at planting: N/A Drip chemigation: 1 |
No more than 13.5 fl oz at planting. The pH should be 4–6. Drip chemigations at least 10 days apart. | |
|
30 |
Incipio (isocycloseram) |
2.1–4.1 fl oz |
8.2 fl oz per year |
12 |
1 |
Reapplications at least 30 days apart. No more than 2 applications per year. | |
|
Grasshoppers |
3A |
*Asana XL (0.66 EC) (esfenvalerate) |
Head and stem brassicas: 2.9–9.6 fl oz Collards: 5.8–9.6 fl oz Mustard greens: 9.6 fl oz |
Head and stem brassicas: 0.4 lb a.i. Collards: 0.2 lb a.i. |
12 |
Head and stem: 3 Collards, mustard greens: 7 |
No more than 0.4 lb a.i./A per season for head and stem brassica or 0.2 lb a.i./A per season for collards and mustard greens. |
|
3A |
*Mustang (zeta-cypermethrin) |
3.4–4.3 fl oz |
25.8 fl oz |
12 |
1 |
Reapplications at least 7 days apart. | |
|
3A + 28 |
*Besiege (lambda-cyhalothrin + chlorantraniliprole) |
6–9 fl oz |
31 fl oz per year |
24 |
3 |
Highly toxic to bees. Head and stem brassicas only. Reapplications at least 5 days apart. | |
|
Harlequin bug, stink bug, plant bugs |
1A |
Sevin 80S XLR Plus, 4F (carbaryl) |
80S: 0.625–2.5 lb XLR, 4F: 0.5–2 qt |
80S: 7.5 lb XLR, 4F: 6 qt |
12 |
3 or 14, depending on specific crop |
See label for specific crops. |
|
3A |
*Baythroid XL (beta-cyfluthrin) |
0.8–3.2 fl oz |
12.8 fl oz |
12 |
0 |
– | |
|
3A |
*Brigade 2 EC (bifenthrin) |
2.1–6.4 fl oz |
Head and stem brassicas, turnip roots: 32 fl oz Leafy brassicas: 25.6 fl oz |
12 |
7 |
Reapplications at least 7 days apart. | |
|
3A |
*Danitol (fenpropathrin) |
10.67–16 fl oz |
42.67 fl oz |
24 |
7 |
Head and stem brassicas only. | |
|
3A |
*Declare Insecticide (gamma-cyhalothrin) |
0.77–1.54 fl oz |
12.3 fl oz |
24 |
1 |
First and second instars only. Head and stem brassicas only. | |
|
3A |
*Mustang (zeta-cypermethrin ) |
3.4–4.3 fl oz |
25.8 fl oz |
12 |
1 |
Reapplications at least 7 days apart. | |
|
3A |
Pyganic Crop Protection EC 5.0 (pyrethrins) |
4.5–15.61 fl oz |
15.61 fl oz |
12 |
0 |
Highly toxic to bees. Can be used in greenhouses. OMRI-listed.2 | |
|
3A |
*Warrior II (lambda-cyhalothrin) |
0.96–1.92 fl oz |
15.36 fl oz |
24 |
1 |
First and second instar only. Head and stem brassica only. | |
|
3A + 28 |
*Besiege (lambda-cyhalothrin + chlorantraniliprole) |
6–9 fl oz |
31 fl oz per year |
24 |
3 |
Highly toxic to bees. Head and stem brassicas only. Reapplications at least 5 days apart. | |
|
4A |
Assail 30SG (acetamiprid) |
4.0–5.3 oz |
20 oz per year |
12 |
3 |
Brassica leafy greens only. Turnip roots cannot be used for food/feed. | |
|
4A |
Belay Insecticide (clothianidin) |
Foliar: 3–4 fl oz Soil: 9–12 fl oz |
12 fl oz per year |
12 |
Foliar: 7 Soil: 21 |
Do not use for seed production. Toxic to bees. Foliar applications at least 10 days apart. Exclude turnip. | |
|
4A |
Belay 50 WDG (clothianidin) |
Foliar: 1.6–2.1 oz Soil: 4.8–6.4 oz |
6.4 oz |
12 |
7 Soil: apply at planting |
Foliar applications at least 10 days apart. Includes turnip greens. | |
|
4A |
Scorpion 35SL (dinotefuran) |
2–7 oz |
10.5 fl oz |
12 |
1 |
Head and stem brassicas only. | |
|
4A |
Venom Insecticide (dinotefuran) |
1–4 oz |
6 oz |
12 |
Foliar: 1 Soil: 21 |
Head and stem brassicas only. | |
|
15 |
*Dimilin 2L (diflubenzuron) |
2–4 fl oz |
16 fl oz per year |
12 |
7 |
Not effective against adult stage. No more than 4 applications per season. May be applied only to turnip varieties that do not produce a harvestable root. | |
|
15 |
Rimon 0.83 EC (novaluron) |
6–12 fl oz |
Head and stem brassicas: 24 fl oz per year Leafy brassicas, turnip greens: 36 fl oz per year |
12 |
7 |
No more than 2 applications for thrips or whiteflies. Head and stem brassicas only. | |
|
30 |
Incipio (isocycloseram) |
3.1–4.1 fl oz |
8.2 fl oz per year |
12 |
1 |
Reapplications at least 30 days apart. No more than 2 applications per year. | |
|
Leafminers |
1B |
Dimethoate 4 EC (dimethoate) |
0.5 pt |
Kale, mustard greens: 1 pt per year Turnip greens and roots: 3.5 pt per year |
48 |
14 |
Highly toxic to bees. Kale, mustard greens, turnip greens and roots only. |
|
4A |
Belay Insecticide (clothianidin) |
Foliar: 3–4 fl oz Soil: 9–12 fl oz |
12 fl oz per year |
12 |
Foliar: 7 Soil: 21 |
Do not use for seed production. Toxic to bees. Foliar applications at least 10 days apart. Exclude turnip. | |
|
4A |
Belay 50 WDG (clothianidin) |
Foliar: 1.6–2.1 oz Soil: 4.8–6.4 oz |
6.4 oz |
12 |
7 Soil: apply at planting |
Foliar applications at least 10 days apart. Do not use an adjuvant. Includes turnip greens. | |
|
4A |
Scorpion 35SL Insecticide (dinotefuran) |
Foliar: 2–7 fl oz Soil: 9–13 fl oz |
Foliar: 10.5 fl oz Soil: 21 fl oz |
12 |
Foliar: 1 Soil: 21 |
Head and stem brassicas only. Use only 1 application method. | |
|
4A |
Venom Insecticide (dinotefuran) |
Foliar: 1–4 oz Soil: 5–6 oz |
Foliar: 6 fl oz Soil: 12 fl oz |
12 |
Foliar: 1 Soil: 21 |
Head and stem brassicas only. Use only 1 application method. | |
|
5 |
Radiant SC (spinetoram) |
6–10 fl oz |
34 fl oz per year |
4 |
1 |
Do not apply to seedlings grown for transplant. No more than 2 consecutive applications of Group 5 insecticides. No more than 6 applications per year. Reapplications at least 4 days apart. | |
|
6 |
*Proclaim (emamectin benzoate) |
3.2–4.8 oz |
19.2 oz per year |
12 |
Head and stem brassicas: 7 Leafy brassicas, turnip greens: 14 |
No more than 2 sequential applications. Reapplications at least 7 days apart. Do not apply by aircraft. Not for turnips grown for roots. | |
|
15 |
Rimon 0.83 EC (novaluron) |
12 fl oz |
Head and stem brassicas: 24 fl oz per year Leafy brassicas, turnip greens: 36 fl oz per year |
12 |
7 |
Not for turnip root or for livestock. | |
|
17 |
Trigard (cyromazine) |
2.66 oz |
1 lb per year |
12 |
7 |
No more than 6 applications. Reapplications at least 7 days apart. Includes turnip greens, not grown for roots. | |
|
28 |
Exirel (cyantraniliprole) |
13.5–20.5 fl oz |
0.4 lb a.i. |
12 |
1 |
Reapplications at least 5 days apart. | |
|
28 |
Verimark (cyantraniliprole) |
6.75–13.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products per year |
4 |
Soil at planting: N/A Drip chemigation: 1 |
No more than 13.5 fl oz at planting. The pH should be 4–6. Drip chemigations at least 10 days apart. | |
|
30 |
Incipio (isocycloseram) |
2.1–4.1 fl oz |
8.2 fl oz per year |
12 |
1 |
Reapplications at least 30 days apart. No more than 2 applications per year. | |
|
Whiteflies |
4A |
Actara (thiamethoxam) |
3.0–5.5 oz |
11 oz |
12 |
Head and stem brassicas: 0 Leafy brassicas: 7 |
Highly toxic to bees. Do not use if other 4A insecticide has been applied. |
|
4A |
Admire Pro (imidacloprid) (see appropriate labels for other brands) |
Soil: 4.4–10.5 fl oz Foliar: 1.3 fl oz |
Soil: 10.5 fl oz Foliar: 6.5 fl oz |
12 |
Foliar: 7 Soil: 21 |
Do not apply to both soil and foliage. | |
|
4A |
Assail 30SG (acetamiprid) |
Head and stem brassicas: 2.0–4.0 oz Leafy brassicas, turnip greens: 2.5–5.3 oz |
20 oz per year |
12 |
Head and stem brassicas: 7 Leafy brassicas, turnip greens: 3 |
Turnip roots cannot be used for food/feed. Whiteflies have shown a tendency to develop resistance. | |
|
4A |
Belay Insecticide (clothianidin) |
Foliar: 3–4 fl oz Soil: 9–12 fl oz |
12 fl oz per year |
12 |
Foliar: 7 Soil: 21 |
Do not use for seed production. Toxic to bees. Foliar applications at least 10 days apart. Exclude turnip. | |
|
4A |
Belay 50 WDG (clothianidin)
|
Foliar: 1.6–2.1 oz Soil: 4.8–6.4 oz |
6.4 oz |
12 |
7 Soil: apply at planting. |
Foliar applications at least 10 days apart. Do not use an adjuvant. Includes turnip greens. | |
|
4A |
Platinum 75SG (thiamethoxam) |
1.66–3.67 oz Turnip: 1.7–4.01 oz |
3.67 oz Turnip: 4.01 oz |
12 |
30 |
Soil application. | |
|
4A |
Scorpion 35SL Insecticide (dinotefuran) |
Foliar: 2–7 fl oz Soil: 9–13 fl oz |
Foliar: 10.5 fl oz Soil: 21 fl oz |
12 |
Foliar: 1 Soil: 21 |
Head and stem brassicas only. Use only 1 application method. | |
|
4A |
Venom Insecticide (dinotefuran) |
Head and stem brassicas: 1–4 oz (foliar) and 5–7.5 oz (soil) Leafy brassica, greens, turnip greens: 2–3 oz |
Foliar: 6 fl oz Soil: 12 fl oz |
12 |
Foliar: 1 Soil: 21 |
Use only 1 application method. Soil application for head and stem brassicas only. | |
|
4A + 28 |
Durivo (thiamethoxam + chlorantraniliprole) |
10–13 fl oz |
13 fl oz |
12 |
30 |
Soil application. No more than 1 application per season. | |
|
4A + 28 |
Voliam Flexi (thiamethoxam + chlorantraniliprole) |
4–7 oz |
14 oz |
12 |
Head and stem brassicas: 3 Leafy brassica greens: 7 |
Toxic to bees. Reapplications at least 7 days apart. | |
|
4D |
Sivanto Prime (flupyradifurone) |
7–14 fl oz |
28 fl oz |
4 |
1 |
No more than 3 crop seasons per year. | |
|
7C |
Knack (pyriproxyfen) |
8–10 fl oz |
20 fl oz per year |
12 |
7 |
Immatures only. Apply when nymphs first appear. No more than 2 applications per year. Reapplications at least 14 days apart. | |
|
9B |
Fulfill (pymetrozine) |
2.75 oz |
5.5 oz |
12 |
7 |
Apply when aphids first appear. Reapplications at least 7 days apart. No more than 2 applications per crop. | |
|
9B |
PQZ (pyrifluquinazon) |
Soil only: 2.4 to 3.2 fl oz |
9.6 fl oz |
12 |
7 |
Reapplications at least 7 days apart. | |
|
15 |
Rimon 0.83 EC (novaluron) |
12 fl oz |
Head and stem brassicas: 24 fl oz/A per year Leafy brassicas, turnip greens: 36 fl oz/A per year |
12 |
7 |
No more than 2 applications for thrips or whiteflies. Not for turnip root or for livestock. | |
|
16 |
Courier SC (buprofezin) |
9.0–13.6 fl oz |
27.2 fl oz |
12 |
1 |
Immatures only. No more than 2 applications per crop cycle or 4 applications per year. | |
|
23 |
Movento (spirotetramat) |
4–5 fl oz |
10 fl oz |
24 |
1 |
Only use a spreading-penetrating adjuvant known to be safe for the target crop. Reapplications at least 7 days apart. | |
|
23 |
Oberon 2 SC (spiromesifen) |
7.0–8.5 fl oz |
25.5 fl oz |
12 |
7 |
No more than 3 applications. Not for turnip greens. | |
|
28 |
Exirel (cyantraniliprole) |
13.5–20.5 fl oz |
0.4 lb a.i. |
12 |
1 |
Reapplications at least 5 days apart. | |
|
28 |
Verimark (cyantraniliprole) |
6.75–13.5 fl oz |
0.4 lb a.i. of cyazypyr- or cyantraniliprole-containing products per year |
4 |
Soil at planting: N/A Drip chemigation: 1 |
No more than 13.5 fl oz at planting. The pH should be 4–6. Drip chemigations at least 10 days apart. | |
|
29 |
Beleaf 50 SG (flonicamid) |
2.8 oz |
8.4 oz per year |
12 |
0 |
Suppression only. Reapplications at least 7 days apart. | |
|
Wireworms |
1B |
*Diazinon AG-500 *50 W (diazinon) |
AG500 preplant: 3–4 qt 50W: 6–8 lb |
AG500: 4 qt per year 50W: 8 lb per year |
96 |
Preplant |
No more than 1 soil application. Broccoli, cabbage, cauliflower, collard, kale, mustard greens. Preplant soil application and top 4–8 in. of soil. |
|
1B |
Lorsban 75WG (chlorpyrifos) |
Foliar: 0.67–1.33 lb Preplant soil: 2.66 lb for cauliflower, 3 lb for all others At plant or post planting: 0.8–2.15 oz/1000 row ft |
See label for crop and application method specifics. |
24 Cauliflower: 72 |
Foliar: 21 Pre- or at planting: 30 |
No more than 3 applications of products containing chlorpyrifos. Will not control organophosphate-resistant diamondback moth. Preplant: Incorporate preplant applications 2–4 in. deep. | |
|
3A |
*Brigade 2 EC (bifenthrin) |
2.1–6.4 fl oz |
Head and stem brassicas, turnip roots: 32 fl oz Leafy brassicas: 25.6 fl oz |
12 |
7 |
Wireworm adults. Reapplications at least 7 days apart. | |
|
3A |
*Capture LFR (bifenthrin) |
At planting: 3.4–6.8 fl oz |
0.1 lb a.i. per year |
12 |
At planting |
For mixing directly with liquid fertilizer to control soil insect pests. | |
|
1 Mode of Action (MOA) codes for plant pest insecticides from the Insecticide Resistance Action Committee (IRAC) Mode of Action Classification v. 11.1 January 2024. Number codes are used to distinguish the main insecticide mode of action groups, with additional letters for certain subgroups within each main group. All insecticides within the same group (with same number) indicate the same active ingredient or similar mode of action. This information must be considered for the insecticide resistance management decisions. U = unknown, or a mode of action that has not been classified yet 2 Always double-check labels regarding maximum application limits. Many labels are changing from a maximum rate per season (or crop cycle) to a maximum rate per year. 3 Information provided in this table applies only to Florida. Be sure to read a current product label before applying any product. The use of brand names and any mention or listing of commercial products or services in the publication does not imply endorsement by UF/IFAS Extension nor discrimination against similar products or services not mentioned. OMRI-listed: Listed by the Organic Materials Review Institute for use in organic production. *Restricted use insecticide. | |||||||
Table 10. Cole crop fungicides ordered by disease and FRAC group according to mode of action. Cole crops include head and stem crops (broccoli, brussels sprout, cauliflower, Chinese broccoli, and Chinese cabbage); leafy crops (collards, kale, mustard, and turnip); and watercress. Labels change frequently. Be sure to read a current product label before applying any chemical. Please refer to chapter 19 for information on biopesticides, including materials labeled for certified organic production. Contact: Nicholas S. Dufault, UF/IFAS Department of Plant Pathology, Gainesville.
|
Pertinent Diseases or Pathogens |
Fungicide Group1 |
Chemical (Active Ingredients) |
Max Rate/Acre |
Min. Days to |
Remarks3 | ||
|---|---|---|---|---|---|---|---|
|
Appl. |
Season2 |
Harvest |
Reentry | ||||
|
Alternaria blight (Alternaria spp.) |
3 + 11 |
Quadris Top (azoxystrobin + difenoconazole) |
14 fl oz |
56 fl oz |
1 |
0.5 |
No more than 1 sequential application. |
|
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
Not labeled for watercress. No more than 2 applications per crop. | |
|
7 + 12 |
Miravis Prime (pydiflumetofen + fludioxonil) |
11.4 fl oz |
34.2 fl oz |
7 |
0.5 |
No more than 2 aerial applications in a year. | |
|
9 + 12 |
Switch 62.5WG (cyprodinil + fludioxonil) |
14 oz |
56 oz |
7 |
0.5 |
Can be applied as a preplant and surface application. Do not use in greenhouse crops or field-grown vegetable bedding plants. | |
|
Alternaria leaf spot (Alternaria spp.) |
M1 |
(copper compounds) Many brands available: AmeriCop 40 DF, Badge SC, Badge X2, Basic Copper 53, Champ DP Dry Prill, Champ Formula 2 FL, Champion++, Champ WG, Copper-Count-N, Cueva, Cuprofix Ultra 40 Disperss, Cuproxat, Kentan DF, Kocide 2000, Kocide 3000, Kocide DF, Kop-Hydroxide, MasterCop, Nordox, Nordox 75WG, Nu-Cop 30 HB, Nu-Cop 3L, Nu-Cop 50DF, Nu-Cop 50 WP, Nu-Cop HB, Nu-Cop XLR, Previsto |
See individual labels |
See individual labels |
1 |
Varies by product from 4 hr to 2 days |
Mancozeb or maneb enhances bactericidal effect of fix copper compounds. Some reddening on older broccoli leaves at higher rates and flecking on wrapper leaves of cabbage may occur. |
|
M5 |
(chlorothalonil) Many brands available: Bravo Ultrex, Bravo Weather Stik, Bravo ZN, Choloronil 720, Chlorothalonil 720SC, Echo 720, Echo 90 DF, Echo Zn, Equus 500 ZN, Equus 720 SST, Equus DF, Initiate 720, Initiate ZN, Praiz |
See individual labels |
See individual labels |
7 |
1–2 |
See individual labels for crop subgrouping. | |
|
2 |
Iprodione 4L AG Rovral 4F Enclosure 4 Nevado 4F (iprodione) |
1 pt |
4 pt |
10 |
– |
Only labeled for Chinese mustard. No more than 4 applications for mustard. | |
|
3 |
Monsoon Orius 3.6F TebuStar 3.6L Tebuzol 3.6F Toledo 3.6F (tebuconazole) |
4 fl oz |
16 fl oz |
7 |
0.5 |
Not labeled for watercress or head and stem cole crops. Apply prior to infection when environmental conditions are favorable. | |
|
3 |
Procure 480 SC (triflumizole) |
8 fl oz |
18 fl oz |
1 |
0.5 |
Not labeled for watercress or head and stem cole crops. Apply prior to infection and repeat sprays at a 14-day interval. | |
|
3 |
Rhyme 2.08SC (flutriafol) |
7 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
Not labeled for watercress. No more than 2 applications per crop. | |
|
7 |
Fontelis 1.67SC (penthiopyrad) |
30 fl oz |
72 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 11 |
Luna Sensation 500 SC (fluopyram + trifloxystrobin) |
7.6 fl oz |
15.6 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 12 |
Miravis Prime (pydiflumetofen + fludioxonil) |
11.4 fl oz |
34.2 fl oz |
7 |
0.5 |
No more than 2 aerial applications per year. | |
|
9 + 3 |
Inspire Super 2.82 SC (cyprodinil + difenoconazole) |
20 fl oz |
80 fl oz |
7 |
0.5 |
Begin applications prior to disease development and continue on a 7- to 10-day interval. No more than 2 sequential applications before rotating to another effective fungicide with a different mode of action. | |
|
9 + 12 |
Switch 62.5WG (cyprodinil + fludioxonil) |
14 oz |
56 oz |
7 |
0.5 |
No more than 2 sequential applications before rotating to a different mode of action for at least 2 applications; 30-day plant-back for off-label crops. | |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 3 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 |
Quadris Equation Satori (azoxystrobin) |
15.5 fl oz |
92.3 fl oz |
0 |
4 hr |
No more than 2 sequential applications. Different seasonal application limits for head and stem brassicas versus leafy green brassicas. | |
|
11 |
Reason 500 SC (fenamidone) |
8.2 fl oz |
24.6 fl oz |
2 |
0.5 |
No more than 1 sequential application. | |
|
11 + 3 |
Quadris Top (azoxystrobin + difenoconazole) |
14 fl oz |
56 fl oz |
1 |
0.5 |
No more than 1 sequential application. No more than 4 applications per season. | |
|
11 + 3 |
Quilt (azoxystrobin + propiconazole) |
14 fl oz |
42 fl oz |
7 |
0.5 |
– | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more the 3 applications in a season. | |
|
29 |
Omega 500F (fluazinam) |
15.25 fl oz |
See label |
See label |
0.5 |
The REI is 2 days for workers conducting handset irrigation activities. | |
|
49 + M5 |
Orondis Opti (oxathiapiprolin + chlorothalonil) |
40 fl oz |
160 fl oz |
7 |
0.5 |
No more than 2 sequential applications. No more than 4 applications per year. | |
|
Anthracnose (Colletotrichum spp.) |
9 + 3 |
Inspire Super (cyprodinil + difenoconazole) |
20 fl oz |
80 fl oz |
7 |
0.5 |
Begin applications prior to disease development and continue on a 7- to 10-day interval. No more than 2 sequential applications before rotating to another effective fungicide with a different mode of action. |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 3 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 + 3 |
Quadris Top (azoxystrobin + difenoconazole) |
14 fl oz |
56 fl oz |
1 |
0.5 |
No more than 1 sequential application. | |
|
11 + 3 |
Quilt (azoxystrobin + propiconazole) |
14 fl oz |
42 fl oz |
7 |
0.5 |
– | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more than 3 applications in a season. | |
|
Black leg (Leptosphaeria maculans) |
2 |
Iprodione 4L AG Rovral 4F Enclosure 4 Nevado 4F (iprodione) |
2 pt |
4 pt |
0 |
– |
Only labeled for broccoli. No more than 2 applications for broccoli. |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
12 hr |
No more than 2 sequential applications. No more than 3 applications in a season. Do not apply to turnip greens or roots. | |
|
Black rot (Xanthomonas campestris) |
M1 |
(copper compounds) Many brands available. |
See individual labels |
See individual labels |
1 |
Varies by product from 4 hr to 2 days |
Mancozeb or maneb enhances bactericidal effect of fixed copper compounds. |
|
P |
Actigard 50 WG (acibenzolar-S-methyl) |
1 oz |
4 oz |
7 |
0.5 |
Apply preventatively. No more than 4 applications at 1 oz rate per year. Reapplications at least 7 days apart. Suppression only. | |
|
Cercospora leaf spot (Cercospora brassicicola) |
3 |
Monsoon Orius 3.6F TebuStar 3.6L Tebuzol 3.6F Toledo 3.6F (tebuconazole) |
4 fl oz |
16 fl oz |
7 |
0.5 |
Not labeled for watercress or head and stem cole crops. Apply prior to infection when environmental conditions are favorable. |
|
3 |
Rhyme 2.08SC (flutriafol) |
7 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
3 |
Tilt (propiconazole) |
4 fl oz |
12 fl oz |
7 |
0.5 |
– | |
|
7 + 11 |
Luna Sensation 500 SC (fluopyram + trifloxystrobin) |
7.6 fl oz |
15.6 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 12 |
Miravis Prime (pydiflumetofen + fludioxonil) |
11.4 fl oz |
34.2 fl oz |
7 |
0.5 |
No more than 2 aerial applications in a year. | |
|
9 + 3 |
Inspire Super (cyprodinil + difenoconazole) |
20 fl oz |
80 fl oz |
7 |
0.5 |
Begin applications prior to disease development and continue on a 7- to 10- day interval. No more than 2 sequential applications before rotating to another effective fungicide with a different mode of action. | |
|
9 + 12 |
Switch 62.5WG (cyprodinil + fludioxonil) |
14 oz |
56 oz |
7 |
0.5 |
Can be applied as a preplant and surface application. Do not use in greenhouse crops or field-grown vegetable bedding plants. Suppression only. | |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 3 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 |
Quadris Equation SC Satori (azoxystrobin) |
15.5 fl oz |
46 fl oz |
0 |
4 hr |
Labeled for leafy brassica. No more than 2 sequential applications. | |
|
11 |
Reason 500SC (fenamidone) |
8.2 oz |
24.6 fl oz |
2 |
0.5 |
No more than 1 sequential application. Suppression only. | |
|
11 + 3 |
Quadris Top (azoxystrobin + difenoconazole) |
14 fl oz |
56 fl oz |
1 |
0.5 |
No more than 1 sequential application. | |
|
11 + 3 |
Quilt (azoxystrobin + propiconazole) |
14 fl oz |
42 fl oz |
7 |
0.5 |
– | |
|
11 + 3 |
Topguard EQ (azoxystrobin + flutriafol) |
8 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more than 3 applications in a season. | |
|
Club root (Plasmodiophora brassicae) |
21 |
Ranman (cyazofamid) |
SEE LABEL |
SEE LABEL |
– |
0.5 |
Applied as a transplant soil drench. |
|
29 |
Omega 500F (fluazinam) |
Soil: 41.6 fl oz Transplant drench: 6.45 fl oz/100 gal |
3.85 pt |
Leafy: 20 Head and stem: 50 |
2 |
Not labeled for watercress. Treated turnip roots are not fit for human or livestock consumption. | |
|
Downy mildew (Peronospora parasitica) |
M1 |
(copper compounds) Many brands available: AmeriCop 40 DF, Badge SC, Badge X2, Basic Copper 53, Champ DP Dry Prill, Champ Formula 2 FL, Champion++, Champ WG, Copper-Count-N, Cueva, Cuprofix Ultra 40 Disperss, Cuproxat, Kentan DF, Kocide 2000, Kocide 3000, Kocide DF, Kop-Hydroxide, MasterCop, Nordox, Nordox 75WG, Nu-Cop 30 HB, Nu-Cop 3L, Nu-Cop 50DF, Nu-Cop 50 WP, Nu-Cop HB, Nu-Cop XLR, Previsto |
See individual labels |
See individual labels |
1 |
Varies by product from 4 hr to 2 days |
Mancozeb or maneb enhances bactericidal effect of fix copper compounds. |
|
M3 |
(mancozeb) Many brands available: Dithane F45 Rainshield, Dithane M45, Fortuna 75WDG, Koverall, Manzate Max, Manzate Pro-Stick, Penncozeb 75DF, Penncozeb 80WP, Protect DF, Roper DF Rainshield |
See individual labels |
See individual labels |
10 |
1 |
Not labeled for collards, mustard, turnip, or watercress. See labels for restrictions and details. | |
|
M5 |
(chlorothalonil) Many brands available: Bravo Ultrex, Bravo Weather Stik, Bravo ZN, Choloronil 720, Chlorothalonil 720SC, Echo 720, Echo 90 DF, Echo Zn, Equus 500 ZN, Equus 720 SST, Equus DF, Initiate 720, Initiate ZN, Praiz |
See individual labels |
See individual labels |
7 |
2 |
Not labeled for leafy cole crops or watercress. | |
|
4 |
Ridomil Gold SL (mefenoxam) |
Foliar: 0.25 pt |
Foliar: 1 pt |
7 |
2 |
Not labeled for watercress. Use only in a tank mix with another effective fungicide (non-FRAC code 4). | |
|
4 + M5 |
Ridomil Gold Bravo Ridomil Gold Bravo SC (mefenoxam + chlorothalonil) |
1.5 lb |
See label |
7 |
2 |
Not labeled for leafy cole crops or watercress. No more than 4 applications per crop. | |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 3 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 |
Quadris Equation SC Satori (azoxystrobin) |
15.5 fl oz |
92.3 fl oz |
0 |
4 hr |
Labeled for head and stem brassicas. No more than 2 sequential applications. | |
|
11 |
Reason 500SC (fenamidone) |
8.2 oz |
24.6 oz |
2 |
0.5 |
No more than 1 sequential application. | |
|
21 |
Actigard 50 WG (acibenzolar-S-methyl) |
1 oz |
4 oz |
7 |
0.5 |
Apply preventatively. No more than 4 applications per crop on a 7-day schedule. Suppression only. | |
|
21 |
Ranman (cyazofamid) |
2.75 fl oz |
39.5 fl oz |
0 |
0.5 |
This product can be applied as a transplant soil drench. No more than 6 applications. | |
|
29 |
Omega 500F (fluazinam) |
15.25 fl oz |
See label |
See label |
0.5 |
The REI is 2 days for workers conducting handset irrigation activities. | |
|
33 |
Aliette (aluminum tris) |
5 lb |
– |
3 |
– |
No more than 7 applications per season. | |
|
40 |
Acrobat (dimethomorph) |
6.4 oz |
32 oz |
0 |
0.5 |
Not labeled for head and stem cole crops. No more than 5 applications per season. See supplemental label for restrictions and details. | |
|
40 |
Forum (dimethomorph) |
6 oz |
30 oz |
0 |
0.5 |
Not labeled for turnip or watercress. No more than 5 applications per season. | |
|
40 |
Revus (mandipropamid) |
8 fl oz |
32 fl oz |
1 |
0.5 |
Not labeled for turnip or watercress. No more than 2 sequential applications or 4 total applications. | |
|
43 |
Presidio (fluopicolide) |
4 fl oz |
16 fl oz |
2 |
0.5 |
Not labeled for watercress. No more than 2 sequential applications or 4 total applications per season. | |
|
45 + 40 |
Zampro (ametoctradin + dimthomorph) |
14 fl oz |
42 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
49 + M5 |
Orondis Opti (oxathiapiprolin + chlorothalonil) |
40 fl oz |
160 fl oz |
7 |
0.5 |
No more than 2 sequential applications. No more than 4 applications per year. | |
|
49 + 40 |
Orondis Ultra (oxathiapiprolin + mandipropamid) |
8 fl oz |
32 fl oz |
1 |
4 hr |
No more than 2 sequential applications. No more than 4 applications per year. | |
|
Fusarium soilborne diseases (Fusarium spp.) |
12 |
Maxim 4FS (fludioxonil) |
0.08–0.16 fl oz/100 lb of seed |
See label |
– |
0.5 |
Seed treatment only; not labeled for turnip or watercress. |
|
Gray mold (Botrytis cinerea) |
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
Not labeled for watercress. No more than 2 applications per crop. |
|
7 |
Fontelis 1.67 SC (penthiopyrad) |
30 fl oz |
72 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7+11 |
Luna Sensation 500 SC (fluopyram + trifloxystrobin) |
7.6 fl oz |
15.6 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
9 + 3 |
Inspire Super (cyprodinil + difenoconazole) |
20 fl oz |
80 fl oz |
7 |
0.5 |
Begin applications prior to disease development. No more than 2 sequential applications before rotating to another effective fungicide with a different mode of action. | |
|
Powdery mildew (Erysiphe cruciferarum[syn. Erysiphe polygoni]) |
M2 |
(sulfur) Many brands available: Cosavet DF, Cosavet DF Edge, Crusade DF, Kumulus DF, Microfine Sulfure, Micro Sulf, Microthiol Disperss, Suffa, Sulfur 90W, Thiolux |
See individual labels |
See individual labels |
0 |
– |
Products are available for most cole crops; see labels for restrictions and details. |
|
3 |
Monsoon Orius 3.6F TebuStar 3.6L Tebuzol 3.6F Toledo 3.6F (tebuconazole) |
4 fl oz |
16 fl oz |
7 |
0.5 |
Not labeled for watercress or head and stem (tebuconazole) cole crops. Apply prior to infection when environmental conditions are favorable. | |
|
3 |
Procure 480 SC (triflumizole) |
8 fl oz |
18 fl oz |
Leafy: 0 |
0.5 |
Not labeled for watercress or head and stem brassicas. See label for restrictions and details. | |
|
3 |
Rhyme 2.08SC (flutriafol) |
7 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
3 |
Tilt (propiconazole) |
4 fl oz |
12 fl oz |
7 |
0.5 |
– | |
|
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
No more than 2 applications per crop. Suppression only. | |
|
7 |
Fontelis 1.67 SC (penthiopyrad) |
30 fl oz |
72 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 11 |
Luna Sensation 500 SC (fluopyram + trifloxystrobin) |
7.6 fl oz |
15.6 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 12 |
Miravis Prime (pydiflumetofen + fludioxonil) |
11.4 fl oz |
34.2 fl oz |
7 |
0.5 |
No more than 2 aerial applications in a year. | |
|
9 + 3 |
Inspire Super (cyprodinil + difenoconazole) |
20 fl oz |
80 fl oz |
7 |
0.5 |
Begin applications prior to disease development and continue on a 7- to 10-day interval. No more than 2 sequential applications before rotating to another effective fungicide with a different mode of action. | |
|
9 + 12 |
Switch 62.5WG (cyprodinil + fludioxonil) |
14 oz |
56 oz |
7 |
0.5 |
No more than 2 sequential applications before rotating to a different mode of action for at least 2 applications; 30-day plant-back for off-label crops. | |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 3 |
4 hr |
No more than 2 sequential applications per stem and head crop. | |
|
11 + 3 |
Quadris Top (azoxystrobin + difenoconazole) |
14 fl oz |
56 fl oz |
1 |
0.5 |
No more than 1 sequential application. | |
|
11 + 3 |
Quilt (azoxystrobin + propiconazole) |
14 fl oz |
42 fl oz |
7 |
0.5 |
– | |
|
11 + 3 |
Topguard EQ (azoxystrobin + flutriafol) |
8 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more than 3 applications per season. | |
|
Pythium and phytophthora diseases (soil) |
4 |
Apron XL (mefenoxam) |
See label |
See label |
– |
2 |
Seed treatment only; not labeled for watercress. See label for details. |
|
4 |
Ridomil Gold SL (mefenoxam) |
2 pt (soil) |
2 pt (soil) |
7 |
2 |
Not labeled for watercress; use only in a tank mix with another effective fungicide (non-FRAC code 4). | |
|
4 |
Ultra Flourish (mefenoxam) |
4 pt |
4 pt |
– |
2 |
Soil applied as a preplant treatment or following transplanting. | |
|
Pythium damping-off (Pythium spp.) |
4 |
Allegiance-FL (metalaxyl) |
See label |
See label |
– |
2 |
Seed treatment only. Primarily for commercial seed treatment. |
|
4 |
MetaStar 2E AG (metalaxyl) |
See label |
See label |
– |
2 |
Can be applied as a preplant and surface application. Do not use in greenhouse crops or field-grown vegetable bedding plants. | |
|
4 + 11 |
Uniform (mefenoxam + azoxystrobin) |
0.34 fl oz/100 row ft |
1.0 lb a.i. |
– |
– |
No more than 1 application per season. | |
|
43 |
Presidio (fluopicolide) |
4 fl oz |
16 fl oz |
2 |
– |
Not labeled for watercress. No more than 2 sequential applications or 4 total applications per season. | |
|
Phytophthora spp. |
4 |
MetaStar 2E AG (Metalaxyl) |
See label |
See label |
– |
2 |
Can be applied as a preplant and surface application. Do not use in greenhouse crops or field-grown vegetable bedding plants. |
|
43 |
Presidio (fluopicolide) |
4 fl oz |
16 fl oz |
2 |
– |
Not labeled for watercress. No more than 2 sequential applications or 4 total applications per season. | |
|
Rhizoctonia rot and blight (syn: Wirestem) (Rhizoctonia solani) |
4 + 11 |
Uniform (mefenoxam + azoxystrobin) |
0.34 fl oz/100 row ft |
1.0 lb a.i. |
– |
– |
Not labeled for leafy cole crops or watercress. |
|
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
No more than 2 applications per crop. Suppression only. | |
|
7 |
Moncut SC (flutolanil) |
26 fl oz |
52 fl oz |
45 |
0.5 |
No more than 2 applications. | |
|
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
See label |
4 hr |
No more than 2 sequential applications per stem and head crop. Labeled only for suppression in leaf greens. | |
|
11 |
Quadris EquationSC Satori (azoxystrobin) |
0.40–0.80 fl oz/100 row feet |
46 fl oz |
0 |
4 hr |
Labeled only for soilborne control on leafy green brassicas. See label for details on soilborne applications. Dynasty seed treatment is also available; check label for more information. | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 1 application per season. | |
|
12 |
Maxim (fludioxonil) |
0.08–0.16 fl oz/100 lb of seed |
– |
– |
0.5 |
Seed treatment only. Not labeled for turnip or watercress. | |
|
14 |
Blocker 4F Terraclor 400 Terraclor 75WP Terraclor FL (PCNB) |
See label |
30 lb a.i. |
– |
0.5 |
Not labeled for leafy cole crops or watercress. | |
|
Ring spot (Mycosphaerella brassicicola) |
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
0 |
4 hr |
Not labeled for collards, kale, mustard, or watercress. No more than 2 sequential applications per stem and head crop. |
|
11 + 3 |
Quilt (azoxystrobin + propiconazole) |
14 fl oz |
42 fl oz |
7 |
0.5 |
– | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more the 3 applications in a season. | |
|
Sclerotinia rot (Sclerotinia spp.) |
7 |
Endura (boscalid) |
9 oz |
18 oz |
Head and stem: 0 Leafy: 14 |
0.5 |
Not labeled for watercress. No more than 2 applications per crop. |
|
7 |
Fontelis 1.67 SC (penthiopyrad) |
30 fl oz |
72 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
7 + 11 |
Luna Sensation 500 SC (fluopyram + trifloxystrobin) |
7.6 fl oz |
15.6 fl oz |
0 |
0.5 |
No more than 2 sequential applications. | |
|
White leaf spot (Psuedocercosporella capsellae) |
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
0 |
4 hr |
Not labeled for collards, kale, mustard, or watercress. No more than 2 sequential applications per stem and head crop. |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more than 3 applications in a season. | |
|
White rust (Albugo candida) |
11 |
Cabrio EG (pyraclostrobin) |
16 oz |
64 oz |
Head and stem: 0 Leafy: 14 |
4 hr |
No more than 2 sequential applications. |
|
11 |
Quadris Equation SC Satori (azoxystrobin) |
15.5 fl oz |
46 fl oz |
0 |
4 hr |
Not labeled for watercress. No more than 1 sequential application. | |
|
11 |
Reason (fenamidone) |
8.2 oz |
24.6 oz |
2 |
0.5 |
No more than 1 sequential application. | |
|
11 + 3 |
Topguard EQ (azoxystrobin + flutriafol) |
8 fl oz |
– |
7 |
0.5 |
Use of silicone- or oil-based additives may result in negative crop response. In situations where an adjuvant is necessary, use of a nonionic surfactant is recommended. | |
|
11 + 7 |
Priaxor (pyraclostrobin + fluxapyroxad) |
8.2 fl oz |
24.6 fl oz |
3 |
0.5 |
No more than 2 sequential applications. No more than 3 applications per season. | |
|
1 FRAC code (fungicide group): Numbers and letters are used to distinguish the fungicide mode of action groups. All fungicides within the same group (with same number or letter) indicate the same active ingredient or similar mode of action. This information must be considered for the fungicide resistance management decisions. P = host plant defense inducers. Source: FRAC Code List; https://www.frac.info/ (FRAC = Fungicide Resistance Action Committee). 2 Always double-check labels regarding maximum application limits. Many labels are changing from a maximum rate per season (or crop cycle) to a maximum rate per year. 3 Information provided in this table applies only to Florida. Be sure to read a current product label before applying any chemical. The use of brand names and any mention or listing of commercial products or services in the publication does not imply endorsement by UF/IFAS Extension nor discrimination against similar products or services not mentioned. | |||||||
Table 11. Nonfumigant nematicides for crucifer/cole crops in Florida. Contact: Johan Desaeger, UF/IFAS Gulf Coast Research and Education Center.
|
Product |
Application Directions |
|---|---|
|
Mocap 15G (a.i. ethoprop) |
Apply 13 lb/A (36 in. row spacing) or 0.9 lb/1,000 linear row ft in a band of 15 in. wide on the row at-planting. Mix with the top 2–4 in. of soil with mechanical equipment right after application. If broadcast, apply 34 lb/A from 1 week before planting to at planting time and mix with 2–4 in. of soil. Do not use as a seed furrow treatment or allow granules to contact the seed. No more than 1 application per season. |
|
Mocap EC (a.i. ethoprop) |
Apply in 12 to 15 in. band on the row and incorporate 2–4 in. deep immediately following treatment. Do not use as a seed furrow treatment or allow spray to contact the seed because phytotoxicity may occur. |
|
Nimitz (a.i. fluensulfone) |
All applications must be incorporated either physically or via drip or overhead irrigation. Make preplant applications at a rate of 3.5–7 pt/A (56.0–80.0 fl oz/A) a minimum of 30 days before planting. Do not plant any unlisted crops into treated land for 365 days after application of the product. No more than 1 application per crop and no more than 112 fl oz/A per year (365 days). Provides control only for nematodes. Growers applying Nimitz must consult the product label to observe the plant-back (recropping) intervals for a variety of crops. |
|
Velum (a.i. fluopyram) |
Apply max 6.84 fl oz/A using only chemigation into root-zone through low-pressure drip, trickle, microsprinkler, or equivalent equipment. Soil reapplications at least 5 days apart. No more than 13.7 fl oz/A of Velum (0.446 lb/A fluopyram) per year, regardless of formulation (Velum and/or Luna) or method of application (soil or foliar). For soil application, to limit the potential for development of disease resistance to this chemical class, the first foliar fungicide application after Velum should be a product from a different FRAC group. |
|
Biological nematicides |
See chapter 19. |
|
Mocap is an insecticide/nematicide; Velum is a fungicide/nematicide; Nimitz is a true nematicide. Unlike fumigants, these products are not volatile and will move through the soil via water. Depending on the water solubility, these products will have different recommendations for how to best apply them (see specific label recommendations). When nematode pressure is high, they may not be as consistently effective against root nematodes as the fumigants. | |
Table 12. Fumigant nematicides for crucifer/cole crops in Florida. Contact: Johan Desaeger, UF/IFAS Gulf Coast Research and Education Center.
|
Nematicide |
Broadcast Application1 |
In-the-Row Applications | |
|---|---|---|---|
|
Gallons per Acre |
fl oz/1000 ft/chisel-spaced 12" apart | ||
|
Telone II2,3 |
9–12 |
26–35 |
For any row spacing, application rates given may be concentrated in the row but shall never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. |
|
Telone C-172,3 |
10.8–17.1 |
31.8–50.2 |
For any row spacing, application rates given may be concentrated in the row but shall never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. |
|
Telone C-352,3 |
13–20.5 |
38–60 |
For any row spacing, application rates given may be concentrated in the row but shall never exceed labeled maximum for broadcast applications. Consult the product label for additional detail. |
|
Pic-Clor 60 |
19–31.5 |
57–90 |
For any row spacing, application rates should never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. |
|
Vapam HL |
75 |
– |
For drip or in-row chisel fumigation, consult product label for proportionately reduced overall rates, drip concentration, and flow-modifying directions and procedures. |
|
KPam HL |
60 |
– |
For drip or in-row chisel fumigation, consult product label for proportionately reduced overall rates, drip concentration, and flow-modifying directions. |
|
Allyl isothiocyanate (AITC) Dominus |
40 |
– |
For drip or in-row fumigation and crop termination, consult product label for proportionately reduced overall rates, drip concentration, and flow-modifying directions. |
|
1 Gallons/acre and fl oz/1000 ft provided only for mineral soils. Higher rates may be possible for heavier-textured (loam, silt, clay) or highly organic soils. 2 All of the fumigants mentioned are for retail sale and use only by state-certified applicators or persons under their direct supervision. New supplemental labeling for the Telone products must be in the hands of the user at the time of application. See new product label details for additional use restrictions based on soil characteristics, buffer zones, requirements for personal protective equipment (PPE), mandatory good agricultural practices (GAPs), product and applicator training certification, and other rate-modifying recommendations. 3 Higher application rates are possible in the presence of cyst-forming nematodes. Rates are believed to be correct for products named and similar products of other brand names when applied to mineral soils. Higher rates are required for muck (organic) soils. However, the grower has the final responsibility to see that each product is used legally; read the label of the product to be sure that you are using it properly. | |||