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首页> 外文期刊>Pesticide Research Journal >Efficacy of Certain Plant Oils as Seed Protectant against Pulse Beetle,Callosobruchus chinensis Linn.on Pigeonpea
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Efficacy of Certain Plant Oils as Seed Protectant against Pulse Beetle,Callosobruchus chinensis Linn.on Pigeonpea

机译：某些植物油作为豆类种子的种子保护剂对木豆的功效

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摘要

Efficacy of some indigenous plant oils viz castor,eucalyptus,sunflower and neem oil @ 5 and 10 ml_ kg-1 of seeds against pulse beetle on pigeonpea was studied.The observations after 6 months of treatment revealed that the mean number of eggs laid per 100 seed was least in neem oil 5 mL and 10 mL(4.4 and 9.6)followed by sunflower oil 10 mL(27.0)as against 202.3 in untreated check.The findings after 9 months of treatment also revealed that neem oil @ 10 mL and 5 mL per kg of seeds was highly effective against C.chinensis registering the minimum seed damage of 9.2 and 15.0% as against 96.0% in untreated check.The number of eggs laid were also minimum in these treatments(56.4 and 105.8 per 100 seeds)as against 492.4 eggs in control.The loss in seed weight was also less in neem oil(10.6 and 14.5% in 10 and 5 mL,respectively)followed by castor oil 10 mL(22.8%)when compared to 49.9% in control.
机译：研究了一些本地植物油对蓖麻，桉树，葵花子和印@油@ 5和10 mL kg-1种子对木豆的脉冲甲虫的功效。处理6个月后的观察表明，每100个卵平均产卵量种子在印ne油5 mL和10 mL（4.4和9.6）中最少，其次是葵花籽油10 mL（27.0），而未经处理的检查为202.3.9个月的处理结果还显示印ne油@ 10 mL和5 mL每公斤种子对C.chinensis的杀灭作用极强，分别为9.2和15.0％，而未经处理的检查则为96.0％。在这些处理中，产卵数也最小（每100个种子56.4和105.8）对照中有492.4个卵。印度ne树油的种子重量损失也较少（分别为10和5 mL，分别为10.6和14.5％），蓖麻油为10 mL（22.8％），而对照组为49.9％。

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