TAILIEUCHUNG - Evaluation of different management schedules against fruit borer, Helicoverpa Armigera on tomato

Field studies on the “Evaluation of different management schedules against fruit borer, Helicoverpa armigera on tomato" was carried out during rabi season of 2014-15 at farmer’s field of an extensive tomato growing village Surajgarh, block Matanhail, District Jhajjar, Haryana. These schedules included bio-intensive schedule (S4), schedules comprising of components of bio-control and chemical insecticides (S1, S2, S3, and S5) and chemical insecticide schedule (S6). The data on per cent reduction in larval population over control indicated that efficacy of various management schedules in descending order was S6, S5, S1, S2, S3 and S4. The maximum larval reduction over control was observed in S6 (79. 91%) closely followed by S5 (79. 04) and minimum in S4 (65. 50%) closely followed by S3 (66. 81%). | Evaluation of different management schedules against fruit borer, Helicoverpa Armigera on tomato

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