Vol. 9, Special Issue 1, Part E (2025)
Bio-efficacy of insecticidal spray schedule for sucking pest of chilli
Devare KD, Jayewar NE and Dahiphale KD
Experiment was conducted in randomised block design during Kharif 2023 at Experimental Farm, Department of Agricultural Entomology, College of Agriculture, Latur, Maharashtra to study the bio-efficacy of the different molecule combined in six spray schedule along with one untreated control. The study brought out the significant difference among the effect of different insecticides spray schedule against major pests of chilli and indicated that all the insecticides were found to be significantly superior in recording minimum number of thrips, aphid, whitefly, mite and percent infestation of fruit borer over untreated control. Among different insecticides spray schedule, schedule of insecticides i.e. fipronil 0.5 SC + tolfenpyrad 15 EC + cyantraniliprole 10.50 OD was found most effective at all four spray to reduce the population of whitefly, aphid, mite and it was at par with schedule of lambda-cyhalothrin 5 SC + diafenthiuron 50 WP + emamectin benzoate 0.5 SG followed by spinosad 45 SC + broflanilide 300 G/L SC + flubendamide 20 WG in pooled data and The maximum population of lady beetle was recorded in the spray schedules with imidacloprid 70 SC + spinetoram 11.7 SC + spinosad 45 SC and acephate 75 SP + flonicamide 50 WG + novaluron 10 EC whereas, lowest population of lady beetle was evidenced in spinosad 45 SC + broflanilide 300 G/L SC + Flubendamide 20 WG.
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