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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

M. E. H. Omer
M. E. H. Omer
Affiliation:
Gezira Research Station, Wad Medani, Sudan
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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.

Type
Research Article
Information
Experimental Agriculture , Volume 8 , Issue 3 , July 1972 , pp. 265 - 270
Copyright
Copyright © Cambridge University Press 1972

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References

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