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Management of Powdery Mildew in Beans

Qingren Wang, Shouan Zhang, and Teresa Olczyk


Release Date: 11/9/2020

Reviewed At: 10/24/2023

DOI: 10.32473/edis-pp311-2014

Agriculture

Abstract

Powdery mildew is one of the most commonly occurring diseases on many types of beans. Although the causal organism rarely causes extensive damage, significant yield losses were reported in Columbia County when infection occurred in dry beans prior to flowering. Accurately identifying this disease and immediately taking action for control are critical to effectively prevent spread of powdery mildew in order to reduce significant losses of yield and quality.

About this Publication

This document is PP311, one of a series of the Plant Pathology Department, UF/IFAS Extension. Original publication date May 2014. Revised June 2017 and March 2020. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

About the Authors

Qingren Wang, commercial vegetable Extension agent and pesticide trainer, UF/IFAS Extension Miami-Dade County; Shouan Zhang, professor, Plant Pathology Department, UF/IFAS Tropical Research and Education Center; and Teresa Olczyk, director, UF/IFAS Extension Miami-Dade County; UF/IFAS Extension, Gainesville, FL 32611.

How to Cite

Wang, Q., Zhang, S., & Olczyk, T. (2014). Management of Powdery Mildew in Beans. EDIS, 2014(5). https://doi.org/10.32473/edis-pp311-2014

Authors

Teresa Olczyk
Teresa Olczyk

retired county Extension director and Extension agent IV, M.S., agriculture/commercial ornamental horticulture, UF/IFAS Miami-Dade County Extension Homestead FL

Qingren Wang
Qingren Wang
County agent
University of Florida

Extension agent IV, Ph.D., vegetable crops, UF/IFAS Extension Miami-Dade County, Homestead, FL

Shouan Zhang
Shouan Zhang
Specialist
University of Florida

professor, vegetable and tropical fruit disease management, Department of Plant Pathology, UF/IFAS Tropical Research and Education Center, Homestead, FL

Publication #PP311