冬季温室大棚蚜虫防控技术要点

     

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WEIYOUXIAOXIAOMIESHINEIYAYUAN,JIANGDIYUEDONGHAICHONGJISHU,TUICHIYACHONGJINTIANWEIHAI,FANGZHIMINGNIANMIANYAPIANZHONGFASHENGDEKENENG,GEXIAN(SHI)YAOTIGAORENSHI,ANZHAO“ZONGHEFANGZHI,YUFANGWEIZHU”DEFANGZHEN,ZAOJIHUA、ZAOANPAI、ZAOLUOSHI,CONGYUANTOUSHANGKONGZHIMIANYADEFASHENGHEMANYAN。MUQIANSHISHINEIYACHONGFANGZHIGUANJIANSHIQI,DIQUZHONGXINZHIBAOZHANJIANGWENSHIDAPENGMIANYAFANGKONGJISHUJINXINGSHULIHUIZONG,GONGGEXIAN(SHI)CANKAOHEDUIZHAOZHIXING,YIQIESHIGAOHAOFANGZHIGONGZUO。

1.HUANGBANYOUYA

GENJUYACHONGQUHUANGXIXING,WENSHINEIGUAFANGHUANGSEZHANCHONGBANHUOCHAYUSHUCAITIANZHONG, BUDANKEYOUSHAYOUCHIYACHONG,HAIKEYOUSHABANQIANYING、BAIFENSHIDENG。MEIMUCHAGUAHUANGBAN20KUAI,GAODULVEGAOYUSHUCAI15-20㎝。HUANGBANYINGZUODAOMEIYUEGENGHUANYICI。

2.HUAXUEFANGKONG

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WENSHISHUCAI: ①YEMIANPENYAO。YOUBAICAI、HULUGUA、QINGCAIDENGSHUCAIPINZHONGSHANGFAXIANYACHONGSHI,YONG10%BICHONGLINKESHIXINGFENJI2500BEIYE、20%KUCANJIANKESHIXINGFENJI2000BEIYEHUO1%AWEIJUNSU1500-2000BEIYEPENWUFANGZHI。②YAOJIXUNZHENG。YONGYASHIJINGYANJI300-350KE/MUHUO22%DIDIWEIYANJI500KEJIA45%BAIJUNQINGYANJIANQUANXING250KEJINXINGXUNZHENG,XUNZHENGCISHUKEGENJUYACHONGFASHENGQINGKUANGLINGHUOZHANGWO(2-3CI)。ZHUYIYAOJIDELUNHUAN、JIAOTISHIYONG,FANGZHICHANSHENGKANGYAOXING。