tailieunhanh - Evaluation of newer insecticides for the management of Brinjal shoot and fruit borer leucinodes Orbonalis (Guenee) (Lepidoptera: Crambidae)

To evaluate the efficacy of new insecticides against brinjal shoot and fruit borer (BSFB), L. orbonalis, field experiment was carried out in a randomized block design with seven treatments (six insecticides and one control) and three replications during kharif 2017 at Main Agricultural Research Station (MARS), Raichur. Among the treatments the lowest mean per cent shoot damage was recorded in the treatment with emamectin benzoate 5 SG () followed by chlorantraniliprole SC () and flubendiamide SC () and were superior than the untreated control () after first and second spray. After third spray the lowest mean per cent fruit damage was recorded in the treatment with chlorantraniliprole SC () followed by flubendiamide SC () and emamectin benzoate 5 SG () and were superior than the other treatments. The highest yield was observed in the treatment with emamectin benzoate 5 SG ( ) followed by flubendiamide SC ( ) and chlorantraniliprole SC ( ) compared to the untreated control ( ) and recorded maximum benefit cost ratio in the field treated with emamectin benzoate 5 SG (1: ) followed by flubendiamide SC (1: ) and chlorantraniliprole SC (1: ). | Evaluation of newer insecticides for the management of Brinjal shoot and fruit borer leucinodes Orbonalis (Guenee) (Lepidoptera: Crambidae)

• Nông nghiệp
• Brinjal shoot and fruit borer
• Leucinodes orbonalis
• New insecticides
• Fruit borer leucinodes Orbonalis
• Management of Brinjal shoot
• Brinjal shoot
• Fruit borer
• Per cent yield increase
• Per cent pest reduction
• Management strategy against brinjal shoot
• Biorational pesticides
• Leucinodes orbonalis G
• Shoot and fruit borer
• Evaluation of biorational pesticides
• IPM modules evaluation
• Integrated pest management modules against
• Identification of suitable Trichogramma sp
• Suitable Trichogramma sp
• Working out dosages for management
• Fruit borer under laboratory condition
• Biointensive integrated pest management
• Leucinodes Orbonalis guenee
• Fruit borer leucinodes Orbonalis guenee
• On farm trial
• BC ratio
• Special reference to IPM
• Cost benefit ratio
• Per cent larval population
• Fruit borer leucinodes Orbanalis
• Seasonal incidence
• Comparative field efficacy
• Pheromone traps
• Yield and net income
• Eco friendly ipm strategies
• Farmer’s fields