對於重大病蟲、重發區域和致災關鍵期,要強化分區治理,主推綠色防控技術,注重安全科學用藥,降低化學農藥用量,保障水稻產量、質zhi量liang和he稻dao田tian生sheng態tai安an全quan。防fang治zhi要yao抓zhua住zhu關guan鍵jian環huan節jie,水shui稻dao分fen蘖nie期qi重zhong點dian保bao護hu劍jian葉ye,破po口kou期qi重zhong點dian預yu防fang稻dao瘟wen病bing和he螟ming蟲chong,穗sui期qi達da標biao防fang治zhi。要yao優you先xian選xuan擇ze綠lv色se防fang控kong技ji術shu,大da力li推tui廣guang頻pin震zhen式shi殺sha蟲chong燈deng、誘蟲劑等物理防治技術和推廣使用低毒低殘留的無公害農藥,壓低病蟲基數,使病蟲種群量總體控製在危害程度以下;要大力推進專業化統防統治,通過專業化防治提高技術到位率,促進綠色防控和新技術措施的應用,實現病蟲害防治的低消耗、gaoxiaolvhekechixukongzhi。lingwai,daotianshengtaihebingchongfashengtedianqianchawanbie,zhibaojishurenyuanyaoshenrutianjian,dingqitiaozha,fenleizhidao,zuohaoshenruxizhidejishufuwugongzuo,quebaogexiangjishucuoshidaowei。
目前,隨著高溫天氣的來臨,水稻生產已進入病蟲害發生高峰期。受遷飛性害蟲逐步北遷、增殖的影響,早稻普遍進入感病敏感期,大部分稻區受陸續進入梅雨季節等不利因素的影響,稻飛虱、稻縱卷葉螟、稻瘟病、螟蟲等影響水稻產量的重大病蟲普發、zhongfadefengxianzengda,fashengliangjiangmingxianshangsheng,fashengfanweizengda。shuidaozaizhuahaoshuifeiguanlidetongshi,haiyaozhuyijiaqiangtianjianjianzha,jishizhangwoshuidaobinghaidefashengqingkuang,zuodaoshishiyongyaofangzhi,yizhibinghaidefashengfazhanhekuosanmanyan。
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