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2015•Journal of Entomological ResearchOpen access

Management of major pests of tomato with biopesticides

R.D. Chavan, S.G. Yeotikar, B.B. Gaikwad, R.P. Dongarjal

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Abstract

Spraying of NSKE 5% @ 2 kg/ha, neem oil @ 2.5 lit/ha and azadirachtin 3000 ppm @ 2.5 lit/ha 20 days after transplanting was most effective against whitefly and leaf miner. Spraying of Bacillus thuringiensis @ 1 kg/ha and azadirachtin 3000 ppm @ 2.5 lit/ha at 45 and 65 days after transplanting showed maximum efficacy against Helicoverpa armigera. Chloropyrifos 20 EC @ 1 lit/ha was most effective against whitefly, leaf miner and fruit borer.

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What this paper is about

Spraying of NSKE 5% @ 2 kg/ha, neem oil @ 2.5 lit/ha and azadirachtin 3000 ppm @ 2.5 lit/ha 20 days after transplanting was most effective against whitefly and leaf miner. Spraying of Bacillus thuringiensis @ 1 kg/ha and azadirachtin 3000 ppm @ 2.5 lit/ha at 45 and 65 days after transplanting showed maximum efficacy against Helicoverpa armigera. Chloropyrifos 20 EC @ 1 lit/ha was most effective against whitefly, leaf miner and fruit borer.

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Available abstract

Spraying of NSKE 5% @ 2 kg/ha, neem oil @ 2.5 lit/ha and azadirachtin 3000 ppm @ 2.5 lit/ha 20 days after transplanting was most effective against whitefly and leaf miner. Spraying of Bacillus thuringiensis @ 1 kg/ha and azadirachtin 3000 ppm @ 2.5 lit/ha at 45 and 65 days after transplanting showed maximum efficacy against Helicoverpa armigera. Chloropyrifos 20 EC @ 1 lit/ha was most effective against whitefly, leaf miner and fruit borer.

Key concepts: Biopesticide, Biotechnology, Toxicology, Biology, Medicine, Veterinary medicine, Pesticide, Agronomy

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