LABORATORY EVALUATION OF NEW INSECTICIDES AGAINST GUAVA SPIRALING WHITEFLY (ALEURODICUS DISPERSUS RUSSELL) ADULTS

摘要

Eleven new insecticides belonging to different groups were evaluated under laboratory for their efficacy against adults of guava spiraling whitefly,Aleurodicus dispersus Russell. The experiments were conducted for two seasons. Among the different insecticides spinosad 45 SC @ 0.2 mI/1 and cyantraniliprole 10 OD @ 0.3 ml/l recorded maximum of 96.19 per cent adult mortality at 48 hours after treatment and were on par with indoxacarb 15.8 EC @ 0.3 ml/l, which recorded 92.37 per cent mortality of adultsat 48 hours after treatment during rabi 2014. During summer, 2015 cent per cent mortality of adults was recorded by spinosad 45 SC @ 0.2 ml/l.