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Evaluation of Registered Herbicides for Cheat (Bromus secalinus) Control in Winter Wheat (Triticum aestivum)

机译:评价用于冬小麦作弊的登记除草剂的评估(普通小麦)

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摘要

Seven field experiments were conducted in Oklahoma to compare efficacy and wheat response to currently registered cheat suppression or control herbicide treatments. Chlorsulfuron + metsulfuron premix (5:1 w/w) at 26 g ai/ha applied PRE controlled cheat 20 to 61/100, increased wheat grain yields at two of seven locations, and decreased dockage due to cheat at five of seven locations. Chlorsulfuron + metsulfuron at 21 g/ha tank-mixed with metribuzin at 210 g/ha, applied early fall POST, controlled cheat 36 to 98/100 and increased wheat yield at four of seven locations.
机译:在俄克拉荷马州进行了七个田间试验,以比较功效和小麦对目前登记的作弊抑制或对照除草剂处理的反应。氯磺隆+甲磺隆预混料(5:1 w / w)以26 g ai / ha的比例施予PRE控制的作弊20至61/100,在七个地点中的两个地点增加了小麦籽粒的产量,并在七个地点中的五个地点减少了由于作弊造成的停泊费。氯磺隆+甲磺隆以21 g / ha的桶与美沙津以210 g / ha的桶混合,应用早秋POST,将作弊控制在36到98/100之间,并在七个地点中的四个地点提高了小麦产量。

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