Submitted by mkgupta on Tue, 21/09/2010 - 12:56
Whitefly is a serious pest of tomato in HP
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Nymph and adult both suck the
Nymph and adult both suck the cell sap, execute large amount of hony dew on which sooty mould develop which hinder the photosynthesis. It also transmite a viruses which causesyellow vein mosac disease.