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The inhibitory effect of certain herbicides on some fungi causing foliar diseases on Rice
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Abstract: The Effect of four herbicides , I .e . propanil , 2,4 – D "satrol" and " Treflan R" at three different concentration ( 25, 50 , and 100 ppm ) on the growth of three different fungi ( Piricularia oryzae , Cochliobolus miyabeanus " Helminthosporinm oryzae " , and Curvularia state of Cochliobolus lunatus ) were studied .
Propanil and "satrol " were in general very effective on the growth of the tested fungi . thus the highest level ( 100 ppm ) of P. oryzae and Curvularia . " treflan R " was moderately active, while 2,4 – D was the least effective . Curvularia was the most affected fungus among the tested fungi followed by H . oryzae and P . oryzae .
Field experiment confirmed the in vitro influence of " satrol " in decreasing the incidence of leaf sports and lesions caused by several fungi . propanil , 2, 4- D , and " treflan R " , however , gave fluctuated effects .
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| Publication year |
1978
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| Pages |
pp. 182-188
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| Organization Name |
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| City |
القاهرة
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| serial title |
J. Agric. Res. Tanta Univ.
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| Author(s) from ARC |
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| External authors (outside ARC) |
محسن الخادم
كلية الزراعة - جامعة طنطا
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| Agris Categories |
Weeds and weed control
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AGROVOC
TERMS |
Blotches.
Fungi.
Herbicides.
Plant diseases.
Rice.
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| Publication Type |
Journal
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