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生防制剂 2 #闷种及叶面喷施对奶花芸豆细菌性疫病有较好的防治效果。生防制剂 2 # 40 0 0液倍闷种小区试验防治效果为 54.88% ,又经过 3次叶面喷施总防治效果为 70 .4 9% ,增产 1 50 4 .5kg/hm2 ,净增收4 0 62 .1 5元 /hm2。生防制剂 2 # 2 0 0 0倍液闷种加喷施 2次大面积试验示范 8.3hm2 ,平均防治效果为54.73% ,增产 4 42 .5kg/hm2 ,净增收 936.75元 /hm2
Biocontrol agents 2 # nosocomial and foliar spraying on the milk kidney disease has better control of bacterial blight. Biocontrol agent 2 # 40 0 0 liquid times boring kind of cell test control effect of 54.88%, and after three times the total control effect of foliar spray was 70.49%, an increase of 1 504.5kg / hm2, net income 4 0 62 .1 5 yuan / hm2. Biocontrol agent 2 # 2 0 0 0 times boring species plus spraying 2 large-scale demonstration 8.3hm2, the average control effect of 54.73%, an increase of 4242.5kg / hm2, a net increase of 936.75 yuan / hm2