【摘要】 田间药效试验结果表明:12%吡·甲氰乳油1000和2000倍液对大豆食心虫有较好的防治效果,防效分别可达92.37%和86.44%,明显高于该混剂中各单剂的防效,并兼有甲氰菊酯的速效和吡虫啉的持效期长的优点。可以作为当前防治大豆食心虫的选择药剂。更多还原

【Abstract】 The field trial effects of 12% imidacloprid + fenpropathrin was evaluated against Leguminivora glycinivorella M.The results showed that the 1 000 or the 2 000 times diluent of the insecticide had good effect with 92.37% and 86.44% for controlling the insects,it was better than other treatments in the trials including fenpropathrin and imidacloprid. The mixed preparation could be excellent insecticide for controlling Leguminivora glycinivorella M in the field.更多还原