首页> 外文期刊>Research on Crops >Evaluation of certain newer insecticides against pod fly (Melanagromyza obtusa) and pod borer (Helicoverpa armigera) on long duration pigeonpea
【24h】

Evaluation of certain newer insecticides against pod fly (Melanagromyza obtusa) and pod borer (Helicoverpa armigera) on long duration pigeonpea

机译:对长时期木豆上的荚果蝇(Melanagromyza obtusa)和荚bore(Helicoverpa armigera)的某些新型杀虫剂的评价

获取原文
获取原文并翻译 | 示例
           

摘要

The investigations on efficacy of different newer insecticides action (Acetamiprid 20 SP @ 20 g a. i./ha, spinosad 45% SC @ 73 g a. i./ha, rynaxypyr 18.5 SC 30 g a. i/ha, dimethoate 30 EC @ 600 g a. i./ha, profenophos+DDVP 20 ml+0.5 ml/1, acephate 75SP@ 750 g a. i./ha) against pod fly (Melanogromyza obtusa Malloch) and pod borer (Helicoverpa armigera Hubner) on long duration pigeonpea variety "Bahar" were carried out at Agricultural Research Farm of Banaras Hindu University during the kharif seasonsof 2012-13 and 2013-14. Among the insecticides tested, the lowest pod and grain damage by H. armigera was recorded in the plot treated with rynaxypyr 18.5 SC @ 30 g a. i./ha (1.66 & 2.67% and 0.53 & 2.05%, respectively) which was at par with spinosad 45% SC @ 73 g a. i./ha (2.00 8s 3.33% and 0.57 85 2.51%, respectively). While in case of pod fly, the lowest pod and grain damage was recorded in the plot treated with spinosad 45% SC @ 73 g a. i./ha (22.66 & 23.00% and 11.55 8s 7.74%, respectively) whichwas at par with acetamiprid 20 SP@ 20 g a. i./ha (26.66 & 24.33 and 11.78 8s 8.68%, respectively).
机译:对不同新型杀虫剂作用的功效进行调查(乙酰甲胺吡啶20 SP @ 20 g ai / ha,多杀菌素45%SC @ 73 g ai / ha,rynaxypyr 18.5 SC 30 g a.i / ha,乐果30 EC @ 600 g ai /分别对长效木豆品种“ Bahar”的豆荚蝇(Melanogromyza obtusa Malloch)和荚bore(Helicoverpa armigera Hubner)进行抗腐殖酸,profenophos + DDVP 20 ml + 0.5 ml / 1,乙酰甲胺酸75SP @ 750 g ai / ha的防除处理。 Banaras印度教大学农业研究农场在2012-13和2013-14的卡里夫seasons。在所测试的杀虫剂中,棉铃虫对豆荚和谷物的损害最低,记录在30 g a rynaxypyr 18.5 SC处理的地块中。 i./ha(分别为1.66和2.67%和0.53和2.05%),与多杀菌素45%SC @ 73 g a相当。 i./ha(分别为2.00 8s 3.33%和0.57 85 2.51%)。在荚果蝇的情况下,用多杀菌素45%SC @ 73 g a处理的地块记录了最低的荚果和谷物损坏。 i./ha(分别为22.66%和23.00%和11.55 8s 7.74%),与20 g的乙酰胺20 SP相当。 i./ha(分别为26.66&24.33和11.78 8s 8.68%)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号