四肖选一肖一码期期准

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当前位置:首页 >> 农资新闻 >> 二点委夜蛾来了!从开始为害到造成大量死苗只有4-5天,怎么防治?

二点委夜蛾来了!从开始为害到造成大量死苗只有4-5天,怎么防治?

编辑:小贺  发布时间:2020/7/6  浏览次数:91  信息分类:农药网

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二点委夜蛾来了!从开始为害到造成大量死苗只有4-5天,怎么防治?

GAICHONGSHIFOUFASHENGQUJUEYUTIANJIANSHENGTAIHUANJING,MAICHASHANGFUGAIMAIJIESHIGAICHONGFASHENGDEQIANTITIAOJIAN,JIYUGAICHONGJUYOUJIJUXINGDETEDIAN,YIDANFASHENGDETIANKUAIBIAOXIANCHUCHONGLIANGDA,YIKEYUMIMIAOXIAYIBANYOUCHONG3-5TOU,DUODEKEDA20TOU;WEIHAISUDUKUAI,CONGKAISHIWEIHAIDAOZAOCHENGDALIANGSIMIAOZHIYOU4-5TIANDESHIJIAN,ZAIJIASHANGBUNENGJISHIFAXIAN,SUNSHIZHONG;FANGZHINANDUJIDA,YOUCHONGZAIMAIJIEXIAZUANZHUYUMIJINGJIBU,CHANGGUIPENYAOJIBENMEIYOUZUOYONG,DUERFANGXIAOHAO,DANSHIFEIGONGFEISHI,ZHONGZHIDAHUWANGWANGLAIBUJIFANGZHI,ZAOCHENGHENDASUNSHI。

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JINNIANXIAOMAIYINNUANDONGFENNIEDUO,QUNTIDA、XIAOMAICHANLIANGGAO、MAIJIEHAITIANLIANGDA,TEBIESHIGAOCHANTIANKUAI,YOUDEPINZHONGHUOGANCHENGSHU,SHOUHUOSHIXIAOMAIJIEGANNANYIFENSUI,JUNYOULIYUERDIANWEIYEEDEFASHENG。ZAIJIASHANGJINNIANWENDUHUISHENGZAO,XIAOMAISHOUHUOQITIQIANQIECHIXUSHIJIANZHANG,YEJIANGDAOZHIJINNIANERDIANWEIYEEFASHENGWEIHAICHIXUSHIJIANTUOZHANG。

MUQIANDUODIYIJINGFAXIANERDIANWEIYEEWEIHAI,QINGMEIYOUCAIYONGSHENGTAIDIAOKONGJISHU、XIAOMAICHANLIANGGAO、MAIJIEHAITIANLIANGDADENONGHU,XIAOMAISHOUHUOTEBIESHIYUMIBOZHONG10TIANHOUKAISHIJISHIDAOTIANJIANCHAKAN,MAIJIEXIASHIFOUYOUERDIANWEIYEEYOUCHONG、TIANJIANDEYUMIMIAOSHIFOUYOUXINYEWEINIANHEGANKUDE,YANMAIJIEFUGAIXINGRUOBAIZHUCHONGLIANGDA6TOU,3%DEWEIHAILV,YAOLIJIKAISHIYINGJIFANGZHI,JINLIJIANQINGERDIANWEIYEEZAOCHENGDESUNSHI。CHANGGUIDEPENWUHENNANCHUANTOUMAIJIEYOUXIAOFANGZHIMAIJIEXIADEERDIANWEIYEEYOUCHONG,XUYAOJINXINGDUERHUODAYAOLIANGGUANGEN。JUTIJISHURUXIA:

1、毒饵应急防治

KEXUANYONG48%DUSIPIRUYOU200ml,HUO30%DU·XINWEINANGXUANFUJI250mL,90%DIBAICHONGJINGTI250g,48%DUSIPIRUYOU100mlJIA80%DIDIWEIRUYOU200ml,90%SHACHONGDANFENJI200g,20%LVCHONGBENJIAXIANANXUANFUJI100HAOSHENG、HUO15%YINCHONGWEIXUANFUJI60mlDENGJIASHILIANGSHUIHOUJUNYUNBANRU5kgCHAOXIANGDEMAIFUZHICHENGDUER,YONGSHOUZUANMAIFUKEWOCHENGTUANDANBUDISHUIJIKE,JIASUIQINGCAI(CAO)YE1.5kgXIAOGUOGENGJIA。YUBANGWANSAZAIJULIYUMIMIAOJINGJIBUYUE3cm~5cmCHU,MEIZHUYIXIAOCUO,2g~4g,SASHIZAIYOUJIAODUOMAIJIEFUGAIDEYUMIMIAOFUJIN,RUOBAKAIMAIJIEJINXINGSASHIXIAOGUOGENGJIA,SHIYAODI2TIANJIUKEJIANMAIFUNEIYOUDUSIDEYOUCHONG。ZHUYIDUERBUYAOSADAOYUMIZHIZHUSHANG,JIANGE2dZAISHIYONGJINGYECHUCAOJIBUHUICHANSHENGYAOHAI。

2、应急灌药

JIANGPENWUQIPENTOUXUANSHUIPIANNINGXIAHUOYONGZHIPENTOU、SHANXINGPENTOUZHENDUIYUMIMIAOJINGJIBUZHOUWEI15cmFANWEIZHIJIEPENLIN。XUANZETIANJIANMAIJIEFUGAIYUMIMIAODEJINXINGTIAOZHI,JIANSHAOGONGZUOLIANG。YAOJIKEXUANYONG48%DUSIPIRUYOU1500BEIYE、30%DU·XINWEINANGXUANFUJI1000~1500BEIYE、HUO15%YINCHONGWEIXUANFUJI3000BEIYEDENG。YOUGUANSHUITIAOJIANDEKEJIANGYAOYEZHUANGRUKELEPINGZHONG,YONGSHUYEGUANDIRUSHUIYUAN,SUISHUIJIAORUYUMIDI,DANSHIYONGYAOLIANGDA,48%DUSIPIRUYOU、HUO40%XINLIULINRUYOU、HUO30%DU·XINWEINANGXUANFUJI800-1000ml。

YISHANGJIUSHINONGZIXIAOBIANWEIDAJIAJIESHAODEERDIANWEIYEEFANGZHIFANGFAYUZHUYISHIXIANG,XIANGLEJIEGENGDUONONGZISHICHANGXINGQING,KEYIGUANZHU:WEIXINGONGZHONGHAO:huobao3456tvLEJIEGENGDUO,GUANZHUZHIHOUYEKEYILIUYANHUIFUNIXIANGLEJIEDEXINGYEXINXI。

四肖选一肖一码期期准(ZUOZHE:HEBEISHENGNONGLINKEXUEYUANGUZISUOYANJIUYUANDONGZHIPING)


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