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首页> 外文期刊>Indian Journal of Weed Science >Effect of herbicides on weed control and yield of sugarcane
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Effect of herbicides on weed control and yield of sugarcane

机译：除草剂对甘草除草和产量的影响

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摘要

A field experiment was conducted at the research farm of the General Company for industrial crops in the province of Tikrit (Dhuluiya), Iraq to evaluate chemical herbicides, viz. fluazifop-butyl, glyphosate, paraquat andChevalier in sugarcane variety 'QD12 Results showed that use of paraquat helped in controlling weeds to the extent of 86.8% over weedy check. As a result, weed density was very less and reduction in dry weight of green weeds was up to 87.7%. The numberof canes increased by 20.5%, green leaves by 56% and leaf area by 45%, which was reflected in the highest increase in cane yield (44.9%). Cane length and diameter were not significantly affected by herbicide application.
机译：在伊拉克蒂克利特（Dhuluiya）省总公司的工业作物研究农场进行了田间试验，以评估化学除草剂，即。甘蔗品种'QD12'中的氟苯氟丁酯，草甘膦，百草枯和其骑士化合物的结果表明，百草枯的使用可以使杂草的防除程度达到杂草控制的86.8％。结果，杂草密度非常小，绿色杂草的干重减少高达87.7％。甘蔗数量增加了20.5％，绿叶增加了56％，叶面积增加了45％，这反映在甘蔗产量的增加最高（44.9％）。除草剂的施用对甘蔗的长度和直径没有显着影响。

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