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UC Cooperative Extension | Agricultural Experiment Station
New 4-H director to youth: ‘You are worthy and you are valuable’
Holmes brings a lifetime of service, mentorship to California 4-H program Growing up in rural Alabama, Kimberly Sinclair Holmes – the new statewide director of California 4-H – experienced firsthand the enduring value of youth development...
UC Delivers
Powdery mildew of melon is a common problem in all California melon production areas and multiple fungicide applications are used to control it. Resistant melon varieties are available, but plant resistance-breaking strains of this pathogen can render them susceptible. In addition, some fungicides are no longer effective due to the development of fungicide-resistant strains of the pathogen.
The most sustainable control strategy integrates the use of varieties with mildew resistance and prudent use of fungicides. In this way, an entire melon producing area is not completely reliant on either approach to control the disease. Also, rotation of fungicides with different modes of action is an important strategy in reducing selective pressure that causes resistance. A search for such fungicides may lead to registration of new materials. This would aid in mildew control and resistance management.
In addition, there is a need to assess powdery mildew susceptibility of modern melon varieties in the low desert production area of California.
Read about: New Developments in Melon Powdery Mildew Management | View Other Stories
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