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试验研究了3%甲基二磺隆油悬浮剂不同剂量对春小麦田禾本科杂草的防治效果,结果表明4.5~18 g/hm2(有效成分用量)的施药量于春小麦3~4叶期茎叶喷雾处理防除春小麦田禾本科杂草,可以有效防除春小麦田以野燕麦为主的禾本科杂草,对春小麦安全,无药害。
The effect of different dosages of 3% Methazosulfuron oil SC on the weeds in spring wheat field was studied. The results showed that the application rates of 4.5 ~ 18 g / hm2 (active ingredients) Stem and leaf spray to control spring wheat field weeds, can effectively control the spring wheat field wild oat-based grass weeds, spring wheat safe, no phytotoxicity.