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Desert Research and Extension Center
Desert Research and Extension Center
Desert Research and Extension Center
University of California
Desert Research and Extension Center

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Desert Research and Extension Center
1004 Holton Road
Holtville, CA 92250
Phone: (760) 356-3060
Fax: (760) 356-3073

Vegetable Disease Management

Evaluation of weather-based models for management of onion downy mildew

Principle Investigator: Alexander Putman, UC ANR Specialist, 951-827-4212, alexander.putman@ucr.edu

The objective of this project is to evaluate the utility of five epidemiological models of onion downy mildew as fungicide application advisory tools. 

onion_downy_mildew2

Evaluation of additives for management of spinach downy mildew with a biofungicide

Principle Investigator:Alexander Putman, UC ANR Specialist, 951-827-4212, alexander.putman@ucr.edu

Evaluate several adjuvants for improving efficacy of a biofungicide for management of spinach downy mildew.

Evaluation of fungicides for management of powdery mildew of lettuce

Principle Investigator: Alexander Putman, UC ANR Specialist, 951-827-4212, alexander.putman@ucr.edu

Evaluate the efficacy of three confidential fungicides for management of lettuce powdery mildew.

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