Article
Field screening and evaluation of pigeonpea genotypes against podborer (Helicoverpa armigera).
Pakistan journal of biological sciences : PJBS - 1 Apr 2007
Banu M Rizwana, Muthiah A R, Ashok S
Abstract excerpt
Hence an experiment was conducted to screen fifteen germplasm lines for their resistance/tolerance to podborer under natural infestation in pesticide-free open field. To asses the degree of infestation 250 green pods were randomly picked up from all the plants of each plot. The pods damaged by gr...
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