巫山近10000畝稻田發生稻瘟病
據縣農業局植保站工作人員介紹,巫山縣稻葉瘟主要集中發生在廟宇、銅鼓、大昌、福田等鄉鎮,其中廟宇、銅鼓兩鎮葉瘟發病田塊占15%,廟宇鎮糯稻田發病田達100%,病葉率為25%至85%,在感染最重的銅鼓鎮柳池村,雜交稻80%田塊發病,病葉率達到8%以上,少數田塊病葉率高達60%,daoyebingbanzhongxinchenghuibaise,waiweichenghese,zuiwaibianhaiyouyixiaoquandanhuangse,daotianzaimiaowenqihennanfaxian,huandaoyewendedaotianchengzhonggaoshanlaobingquzhongyudishanqu,beiyindiquyaolvezhongyukaikuodiqu。jujieshao,jinniangaixianshuidaozhongzhimianjijin60000畝,已有近10000畝稻田發生稻葉瘟病,若不及時采取措施進行防治,這10000畝稻田原產可達4000噸糧食的可能縮產到2000噸,部分感染嚴重的稻田甚至顆粒無收,會嚴重影響該縣水稻總產量,且一旦稻葉瘟病轉化為稻頸瘟,損失將更為嚴重。
muqian,wushanxiannongyejuzhibaozhanjishipaichujishurenyuan,daoyiqingyanzhongdediqujinxingfangzhijishuzhidao,bangzhutigaoshuidaozishenkangbingli,tongshi,gaixianhaizuzhiyaowu,duiyifashengjixingxingyewendetiankuai,jishipenyaofangzhiyewendeliuxing。 (來源:新華網重慶頻道)



