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小菜蛾和菜青虫的发生及防治

湖北快3官网XIAOCAIEHECAIQINGCHONGSHISHIZIHUAKESHUCAISHANGDEZHONGYAOHAICHONG,TIANJIANCHANGHUNHEFASHENG,WEIHAISUNSHIDA,YANZHONGYINGXIANGSHUCAIDECHANLIANGHEPINZHI。GENJUHANGZHOUSHIJIANCEDIANTIANJIANDIAOCHA,XIAOCAIE、CAIQINGCHONGDENGHAICHONGFASHENGCHENGSHANGSHENGQUSHI,XIGEDIZHUYICHONGQINGJIANCE,JISHIFANGZHI。

YI、FASHENGQINGKUANG

XIAOCAIE: GENJU5YUE6RIHANGZHOUSHIBINJIANGJIANCEDIANTIANJIANDIAOCHA,GANLANSHANGCHONGZHULV100%,PINGJUNBAIZHUCHONGLIANG170TOU,FUDU100~240TOU,CHANGNIANTONGQIPINGJUN160TOU。YUJIJINNIANXIAOCAIEZHONGDENGPIANZHONGFASHENG。

湖北快3官网CAIQINGCHONG: DANGQIANCAIQINGCHONGTIANJIANLUANLIANGJIAOGAO。GENJU5YUE6RISHIBINJIANGJIANCEDIANTIANJIANDIAOCHA,GANLANSHANGCHONGZHULV80%,PINGJUNBAIZHUCHONGLIANG40TOU,FUDU20~60TOU,BAIZHULUANLIANG450LI,FUDU360~540LI,CHANGNIANTONGQIPINGJUN134TOU、556LI。YUJIJINNIANCAIQINGCHONGZHONGDENGFASHENG。

湖北快3官网WONIU: JINQIDUOZHENYUTIANQI,WONIUTIANJIANFASHENG,GENJU5YUE6RISHIBINJIANGJIANCEDIANTIANJIANDIAOCHA,WONIUZAIGANLANSHANGZHUWEIHAILV10%,BAIZHUCHENGBEI10TOU;5YUE8RIYUHANGQUTANGQIZHENTIANJIANDIAOCHA,WONIUZAISHESHIZAIPEISIGUASHANGZHUWEIHAILV10%,BAIZHUCHENGBEI10TOU,ZHUYIJISHIFANGZHI。

ER、FANGZHIYIJIAN

湖北快3官网XIAOCAIE、CAIQINGCHONG: YINGYONGXINGYOUJIYOUSHAJISHU,JIANSHAOCHONGYUAN;YAOJIFANGZHIKEZAIDILINGYOUCHONGGAOFENGQIXUANYONG60g/LYIJIDUOSHAJUNSUSC 2000BEIYE、5%LVCHONGBENJIAXIANANSC 1000BEIYE、0.5%YIWEIJUNSUEC1000BEIYEDENGPENWUFANGZHI。ZHUYIJIAOTIHUOLUNHUANYONGYAO。

WONIU: FANGZHICHENGBEIKEXUANYONG5%SIJUYIQUANG 0.5kg/667㎡DENGDUISHIFANGZHI;YOUBEIKEXUANYONG80%SIJUYIQUANWP700BEIYEDENGPENWUFANGZHI。

编辑: 监测预警科
信息来源:湖北快3官网_湖北快3开户【安全可靠】 杭州市植保土肥湖北快3官网总站
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