beiweihaidezhizhubiaoxianweiyouchongzuanzhuyucongxinyeheyeqiaoshangzhushiyerouhebiaopi,bingxingchenghuibaisebuguizewanyanqiandao,youchongzaiqiandaozhongzuanxingyucongyegechu,weihaiyemai,yanzhongshihuidaozhidacongdishangbugankusiwang。
yibanqianyeyingweihaiyanzhongdediqu,nongyefangzhixukaolvshucaibuju,jiangqianyeyingbuweihaidezhiwuyudacongtaozhong。shidangshuzhi,zengjiatongtouxing。jishiqinglibeiqianyeyingweihaidebingye,jiangqishenmai,shaohuihuozheoufei。
藥物防治 可采用2%阿維菌素1000倍液等進行噴霧防治。另外不同時期的潛葉蠅需區別防治。在幼蟲2齡前(蟲道很小時),噴灑98%巴丹原粉1500~2000倍或1.8%愛福丁乳油3000~4000倍液,48%樂斯本乳油800~1000倍液,25%殺蟲雙水劑500倍液,98%殺蟲單可溶性粉劑800倍液,50%蠅蛆淨粉劑2000倍液;在成蟲羽化高峰的8~12小時施用5%銳勁特懸浮劑,5%抑太保乳油2000倍液,5%卡死克乳油2000倍液效果好。
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