几种除草剂及其组合对烟田杂草的防除效果

Zhi-qiang WEN,Guo-bing ZHANG,Hui-hong LUO,Wen-song PENG,Shu-qing WAN,Yong-ming CHEN

Weed Science（2017）

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Abstract

为了筛选高效安全烟田除草剂及除草剂组合,在广东烟区开展几种除草剂及除草剂组合对烟田杂草的防除效果试验.结果表明,芽前除草剂50%仲灵·异松乳油和72%异丙甲草胺乳油对烟田杂草防除效果较好,施药后60 d对杂草鲜质量防效分别为78.42%和71.62%;芽后除草剂25%砜嘧磺隆水分散粒剂和除草剂组合5%精喹禾灵乳油+48%灭草松水剂对烟田杂草的防效较好,施药后30 d对杂草鲜质量防效分别为78.72%和92.90%.

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