论文部分内容阅读
53%苯·苄 WP在水稻移 (抛 )栽田使用 ,具有使用安全、方便 ,且除草效果显著、除草适期宽等特点。每公顷用 5 3%苯·苄WP4～ 5 kg,药后 2 8d的总体株防效显著高于 5 0 %丁草胺 EC
53% Benzylbenzyl WP is used in transplanting and transplanting paddy rice, which has the advantages of safe and convenient use, remarkable weeding effect and wide weeding duration. The herbicidal efficacy of 5% phenylbenzyl bromide per hectare WP 4 ~ 5 kg was significantly higher than that of 50% butachlor EC