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首页> 外文期刊>Indian Journal of Weed Science >Efficacy of herbicides against canary grass and wild oat in wheat and their residual effects on succeeding greengram in coastal Bengal
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Efficacy of herbicides against canary grass and wild oat in wheat and their residual effects on succeeding greengram in coastal Bengal

机译：除草剂对小麦水稻和野外燕麦的疗效及其在沿海孟加拉中后续对比的剩余效果

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摘要

A field trial was conducted at Regional Research Station (coastal saline zone), BCKV, Akshaynagar, Kakdwip, South 24 Parganas (WB) during winter seasons of 2016-17 and 2017-18 to study the bio-efficacy of pinoxaden against the canary grass (Phalaris minor) and wild oat (Avena ludoviciana) in wheat and its effects on succeeding greengram crop. Application of pinoxaden at 352.9 g/ha recorded significantly greater reduction of targeted weed populations; however, it was statistically at par with its twolower doses of 156.86 and 176.47 g/ha. The higher dose of pinoxaden had greater weed control efficiency (WCE). Pinoxaden at 352.94 g/haresulted in significantly higher grain yield compared to other treatments. Lower doses of pinoxaden at 156.9 and 176.5g/ha were at par with hand weeding for grain yield. Therefore, the application of pinoxaden 352.94 g/ha at 30 days after sowing (DAS) can be a good option for canary grass and wild oat management in wheat - greengram sequence in coastal Bengal.
机译：在2016 - 17年至2017-18的冬季赛季，在冬季赛季，在2016 - 17年和2017-18赛季，南24欧洲司机（WB）进行了一个局面试验，研究了Pinoxaden对金丝雀草的生物疗效（Phalaris次要的）和野生燕麦（Avena Ludoviciana）在小麦及其对成员的影响。 Pinoxaden在352.9克/公顷的应用记录了杂草种群的减少明显更大;然而，它在统计学上具有156.86和176.47克/公顷的双倍剂量。较高剂量的Pinoxaden具有更大的杂草控制效率（WCE）。与其他治疗相比，Pinoxaden以352.94克/ Haresul出来的谷物产量显着更高。在156.9和176.5g / ha的较低剂量的pinoxaden与手中的谷物产量进行了分析。因此，在播种（DAS）后30天在播种（DAS）后30天的施用可能是小麦 - 沿海孟加拉的小麦花草和野外燕麦管理的好选择。

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