Effect of natural plant products on the biographical study of whitefly.

Keywords : whitefly, crotolaria juncea, Bemisia tabaci, biographical


Among virus vectors, the whitefly (Benisia tabaci) as it is in always alatae due to winged in life cycle. Thus, it is more potent vector then non-alatae adults. These can move to long distances within no time and feed on different plants by settling down. Acquisition and inoculation feeding behaviour is found changed when plant is sprayed with different concentrations of natural plant products. Whiteflies start oviposition within 7 days on the abaxial surface of leaves when get suitable host. The favourite and preferred host is sunhemp (crotolaria juncea) Desired results were found when compared with untreated controlled plants.


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