Weed control effects and crop safety of penoxsulam and cyhalofop-butyl mixture in direct seeding paddy fields
2011
采用田间试验方法研究了五氟磺草胺和氰氛草酯复配剂(五氟磺草胺·氰氟草酯)对水稻直播田杂草的控制效果和应用安全性.结果表明,五氟磺草胺·氰氟草酯对直播稻田的禾本科杂草、阔叶杂草和莎草均具有较好的防除效果,有效成分用量90~180 g/hm2的综合防效可达95%以上,显著优于对照药剂氰氟草酯,与五氟磺草胺、五氟磺草胺+氰氟草酯、丙草胺+苄嘧磺隆的防效相当.五氟磺草胺·氰氟草酯显著降低了稗、鸭舌草种群对...
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