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呋喃丹沟施防治大豆根潜蝇陈申宽（内蒙古扎兰屯农牧学校１６２６５０）闫任沛（呼盟农业研究所）近年来，我地区大豆根潜蝇危害逐年加重，被害率高达７０～１００％，导致大豆减产１０～２０％。１９９１～１９９３年我们应用１１种药剂试验，筛选出呋喃丹沟施（在大豆播...
In recent years, the harm of soybean leaf-miner in our region has been increasing year by year with the rate of death being as high as 70% ~ 100%, leading to Soybean cut 10 to 20%. From 1991 to 1993, we applied 11 kinds of pharmaceutical tests to screen out furanan drench (in sowing ...