Evaluation of ecofriendly ipm modules against key insect pests in bitter gourd

Janani M; Rani B Usha; Suresh K

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Evaluation of ecofriendly ipm modules against key insect pests in bitter gourd

机译：Evaluation of ecofriendly ipm modules against key insect pests in bitter gourd

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摘要

Field experiment was conducted at Malayalthanpatti Village, Madurai District, Tamil Nadu during March to June 2018 to evaluate three IPM modules viz., Farmer's practice (M1), Recommended practice (TNAU)(M2), IPM suggested module (M3) for the management of key insect pests of bitter gourd viz., aphid, whitefly, leaf eating caterpillar, fruit fly, hadda beetle and pumpkin beetle. The suggested module (M3) comprising basal application of neem cake @ 250 kg/ha, foliar application of NSKE 5% at 20 DAP, installations of Barrix trap (25 traps/ha) @ 30 DAP, foliar spray of Bt @ 2g/l of water @ 40 DAP, foliar spray of chlorantraniliprole 150ml/ha at 60 DAP led to minimum population of aphids (2.08/3 leaves), whitefly (2.29/3 leaves), leaf eating caterpillar(0.65/plant), hadda beetle (0.82/plant) and pumpkin beetle (0.73/plant). Fruit fly infestation was also minimum (6.80%) in the suggested module (M3) giving maximum yield (28.89 t/ha).

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来源
《Indian Journal of Entomology》 |2020年第1期|172-178|共7页
作者
Janani M; Rani B Usha; Suresh K;
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作者单位

Department of Agricultural Entomology, AC&RI, Madurai, 625104;

Krishi Vigyan Kendra, AC&RI, Madurai, 625104;

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原文格式 PDF
正文语种英语
中图分类昆虫学;
关键词
Bitter gourd; fruit fly; hadda and pumpkin beetle; aphid; whitefly; leaf eating caterpillar; IPM modules; Barrix trap; chlorantraniliprole; neem cake; NSKE.;

Evaluation of ecofriendly ipm modules against key insect pests in bitter gourd

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