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3.6%二磺·甲碘隆水分散粒剂667 m~2用15,20,25 m L和3%甲基二磺隆可分散油悬浮剂667 m~2用25,30 m L分别加入助剂28%烷基乙基磺酸盐可溶液剂60 m L在冬小麦田禾本科杂草3~4叶期进行茎叶处理,一次施药可有效控制小麦田整个生育期间的禾本科杂草为害,与对照药剂精噁唑禾草灵相仿,并对阔叶杂草也具有一定的控制作用。加助剂的二磺·甲碘隆和甲基二磺隆在防除冬麦禾本科杂草时对麦苗有不同程度的影响,其中对正常时间(11月中旬至下旬)播种的健壮麦苗影响较轻,在1月中旬后处理的药后15~30 d麦苗会有发黄及部分麦苗会产生矮缩的现象,但随后能恢复正常,而对羸弱麦苗或过迟施药(3月开始)的麦苗都会造成比较大的影响。
3.6% Disodium sulphonamide water dispersible granule 667 m ~ 2 With 15,20,25 m L and 3% disulfiram melamine dispersible oil suspension concentrate 667 m ~ 2 with 25,30 m L were added to help 28% alkylethylsulfonate solution 60 m L Wheat stems and leaves were treated at the leaf stage of 3-4 months in the winter wheat field. One application could effectively control the weeds in the wheat field during the whole growth period , And the control agent fenoxaprop, similar to broadleaf weeds also have some control. Additives of disulfonomethyl-Iodosulfuron and metsulfuron-methyl in the control of winter wheat grass weeds have different degrees of impact, including the normal time (mid-November to late) sowing robust wheat seedlings than Light, wheat will have yellowing and some barley will dwarf after 15-30 days after mid-January treatments, but then return to normal, while weak wheat or late application of pesticides (beginning in March) Of wheat seedlings will cause a greater impact.