【摘要】 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。更多还原

【Abstract】 The field experiment was conducted to define the co ntrol effect of 3% OF Mesosulfuson-methyl on the annual Gramineous weeds in spring wheat.The results showed that leaf spraying of 4.5~18 g/hm2(dosage of active ingredients) dosage was good inhibition to the gramineous weeds with 3~4 leaves and it was safe to spring wheat.更多还原