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[目的]探讨15%麦极和10%苯磺隆混用防治野燕麦、荠菜、小藜3种麦田主要杂草的效果。[方法]采用盆栽法。[结果]结果表明,15%麦极WP同10%苯磺隆适宜的混用组合能有效控制2~4叶期野燕麦,同时能有效控制荠菜、小藜2种阔叶杂草。其中,150g/hm215%麦极+150 g/hm210%苯磺隆和150 g/hm215%麦极+300 g/hm210%苯磺隆2个组合,防治效果比单独使用明显提高。[结论]15%麦极同10%苯磺隆混用的最适宜的组合为150~300 g/hm215%麦极+150 g/hm210%苯磺隆2,该组合对野燕麦、荠菜和小藜的防治效果均为100%。
[Objective] The research aimed to discuss the effect of 15% wheatgrass and 10% tribenuron-methyl on the weed control of wild oat, shepherd’s purse and small vetch. [Method] Potted method was used. [Result] The results showed that the suitable combination of 15% WP and 10% tribenuron could effectively control the wild oat at 2 ~ 4 leaf stage and control two broadleaf weeds at the same time. Among them, two combination of 150g / hm215% wheat pole +150 g / hm210% tribenuron and 150 g / hm215% wheat pole +300 g / hm210% tribenuron and control effect was obviously improved compared with single use. [Conclusion] The optimum combination of 15% wheatgrain and 10% tribenuron-methyl was 150-300 g / hm215% wheat flour + 150 g / hm210% tribenuron-2. The combination of wild oat, shepherd’s purse and quinoa The control effect is 100%.