wojuhuangweibingyouleijunzhitiyinqi,youyechanleikunchongyumiaochuanghuobentianchuqichuanbo,yibanzaidingzhihoubujiujiufabing,bingzhuyesebiandan,xinyechengmihuangse,youmiaoqiganranduochuxiandingduanzikuzhengzhuang,xinyashengchangwanquantingzhi,xiayehuanghua,chuxianmihuangsehuaisibanbingxunsukusi。damiaoranbingduochuxiancongshengzhengzhuang,youdingyayeyachangchuhenduocongshengxiye。
預防該病主要應防治葉蟬,可噴施2.5%功夫乳油2000~4000倍液。另外,苗床罩上防蟲網,本田用白色或銀色地膜覆蓋,防止葉蟬飛入,也是有效的預防方法。
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