Author(s):

Neelam Kureel and Viresh Singh

Abstract: <em>Trichogramma japonicum</em> against sugarcane top borer, <em>Scirpophaga excerptalis</em> <em>wlk</em>. was studied specially top borer 3^rd brood in the experimental plot of sugarcane research center farm SRC, Muzaffarnagar during crop season, 2017-19 with Co 0118 variety. Among six treatments <em>T.japonicum </em>@50000 parasitized egg/ha showed superior result causing significant reduction in infestation of target pest in top borer 3^rd brood infestation, respectively as compared to control pot, other treatments of <em>T. japonicum</em> also gave significant result over control, Percent incidence of <em>S.excerptalis</em> showed negative correlation with increase in number of <em>T.japonicum</em>, which indicates that it may be successfully utilized for the suppression of top borer under Western Uttar Pradesh condition.

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