Fungistatic activity of different Indian soils againstFusarium udum Butler |
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Authors: | R S Upadhyay Bharat Rai |
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Institution: | (1) Department of Botany, Banaras Hindu University Varanasi, 221005, India |
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Abstract: | Summary The fungistatic activity of different Indian soils againstF. udum, causing wilt disease of pigeon-pea, has been assessed in relation to soil pH and organic matter. Correlation co-efficient
between soil characteristics and fungistasis has been calculated to evaluate relationship. High fungistatic activity was exhibited
generally by the soils having low pH but high organic matter. The soils exhibiting high fungistatic activity againstF. udum have low incidence of wilt disease of pigeon-pea. There was no definite correlation between volatile and non-volatile fungistasis
and, therefore, the origins of volatile and non-volatile fungistasis are different. In the usual biological limit pH had insignificant
impact on fungistasis. |
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Keywords: | Fusarium udum Pigeon-pea Soil fungistasis Wilt disease |
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