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Chemical Control of Powdery Mildews of Cucumber and Okra in the Sudan
Published online by Cambridge University Press: 03 October 2008
Summary
The effect of fungicides on the development of powdery mildews on cucumber and okra was studied. Most of the chemicals tested controlled the disease and significantly increased yields, though a dimethirimol-resistant Oidium sp. appeared on okra. Seed dressing with the systemic fungicides thiophanate and benomyl conferred resistance to the disease for a few days whereas soil application gave protection for more than eleven weeks.
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- Copyright © Cambridge University Press 1972
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