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Induction of Resistance in Mustard (Brassica juncea) against Alternaria Black Spot with an Avirulent Alternaria brassicae Isolate-D
被引:0
|作者:
S.J. Vishwanath
M.P. Kolte
R.P. Singh
机构:
[1] G.B. Pant University of Agriculture and Technology,Department of Plant Pathology
来源:
关键词:
Alternaria brassicae;
biological control;
cross infection;
disease management;
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摘要:
Resistance in susceptible mustard cv. PR-15 against the highly virulent A. brassicae isolate A (AbA) and moderately virulent isolate C (AbC) was induced using an avirulent Alternaria brassicae isolate D (AbD). The induction of resistance due to AbD against AbA or AbC resulted in significant reduction in disease severity. The A. alternata (Aa) failed to induce resistance against AbA and AbC, on the contrary it induced susceptibility against them.
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页码:217 / 220
页数:3
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