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The stimulatory effect of kojic acid on the production of alfatoxin by isolates of Aspergillus flavus Link
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Abstract: Kojic acid at the levels of 0.01 , 0.1 , and 1.0 % (w/v) was incorporated in the growth modia of Aspergillus flavus . In the presence of 0.01% ot Kojic acid , isolates І, ІІ and ІІІ produced 157,113, and 135 % Alfatoxin . respectively , as compared to the control . At the highest level of Kojic acid , i.e. 1% , aflatoxin production was inhibited to 74% in isolate 1, but was little affected in isolate ЇІ (104%) and strongly inhibited in isolate ΙΙΙ (54%) . Kojic acid at a concentration of 0.1% , was still stimulatory isolate ΙΙ , while it was inhibitory to isolates1 and ΙΙΙ. The dry weight of mycelia of the three isolates was not affected by Kojic acid addition .
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Publication year |
1976
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Pages |
pp. 497-500
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Organization Name |
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serial title |
Zbl, Bakt. Abt. ΙΙ, Bd
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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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AGROVOC TERMS |
Aspergillus flavus.
Fungi.
Kojic acid.
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Proposed Agrovoc |
production of alfatoxin;
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Publication Type |
Journal
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