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首页> 外文期刊>Pestology >BIO-EFFICACY OF Beauveria bassiana (BALSAMO) VUILLEMIN ALONE AND IN COMBINATION WITH INSECTICIDES AGAINST Helicoverpa armigera (HUBNER) INFESTING PIGEONPEA
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BIO-EFFICACY OF Beauveria bassiana (BALSAMO) VUILLEMIN ALONE AND IN COMBINATION WITH INSECTICIDES AGAINST Helicoverpa armigera (HUBNER) INFESTING PIGEONPEA

机译：球孢白僵菌（Balvero bassum（BALSAMO）VUILLEMIN）的生物功效以及与杀虫剂对棉铃虫侵染的杀虫剂联用

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摘要

A field experiment was conducted to determine the Beauveria bassiana (Balsamo) Vuillemin against Helicoverpa armigera (Hubner) infesting pigeonpea at the Agronomy farm, College of Agriculture, Junagadh Agricultural University, Junagadh, during the year 2011. Considering the effectiveness and economics of seven different treatments include 3 chemical insecticides & B. basiana alone as well as its three combinatiion at half dose, B. bassiana @ 1.25 kg/ha combined with polytrin-C 0.022 per cent (ICBR 1:10.05) and B. bassiana @ 1.25 kg/ha combined with chlorpyriphos 0.025 per cent (ICBR 1:5.50) were found as effective and economical as the recommended synthetic insecticides alone viz., polytrin-C 0.044 per cent (ICBR 1:13.43) and chlorpyriphos 0.05 percent (ICBR 1:9.49) and can be recommended for eco-friendly management of H. armigera in pigeonpea ecosystem, when they were applied twice first at 50 per cent flowering and second at 50 per cent pod formation.
机译：在2011年进行了田间试验，确定了白僵菌（Balveria bassiana（Balsamo）Vuillemin）对朱利加德（Junagadh）的农学院农场农艺农场中的Helicoverpa armigera（Hubner）侵染的木豆的影响。考虑了七种不同的功效和经济性处理方法包括单独使用3种化学杀虫剂和B. basiana及其三种半剂量杀虫剂，B。bassiana @ 1.25千克/公顷，与聚TRIN-C结合0.022％（ICBR 1：10.05）和B. bassiana @ 1.25千克/与单独推荐的合成杀虫剂相比较，发现混有0.125％的毒死IC（ICBR 1：5.50）是有效和经济的，即聚三环丙氨酸0.044％（ICBR 1：13.43）和0.05％的毒死pho（ICBR 1：9.49）并建议将其用于木豆生态系统中的棉铃虫的生态友好管理，将它们分别以开花50％和荚果形成50％的比例两次施用两次。

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