yeeleiyouchongyouyutixingjiaoda,duoshujuyoubaoshixixing,henduoshucaiyepiankebeiyiyequshi,chengweiguangganer。muqianlaishuobeifangdiquweihaijiaoweiyanzhongdeyeeleihaichongzhuyaoyouxiewenyee、甜tian菜cai夜ye蛾e和he甘gan藍lan夜ye蛾e,尤you其qi是shi斜xie紋wen夜ye蛾e,近jin幾ji年nian在zai北bei方fang地di區qu猖chang獗jue發fa生sheng,很hen多duo菜cai農nong對dui此ci束shu手shou無wu策ce,這zhe裏li重zhong點dian介jie紹shao一yi下xia這zhe幾ji種zhong害hai蟲chong的de綜zong合he防fang治zhi措cuo施shi。
抓(zhua)住(zhu)成(cheng)蟲(chong)活(huo)動(dong)盛(sheng)期(qi),集(ji)中(zhong)消(xiao)滅(mie)成(cheng)蟲(chong)。在(zai)夜(ye)蛾(e)類(lei)害(hai)蟲(chong)發(fa)生(sheng)期(qi),利(li)用(yong)成(cheng)蟲(chong)的(de)趨(qu)光(guang)性(xing),可(ke)在(zai)田(tian)間(jian)地(di)頭(tou)設(she)置(zhi)黑(hei)光(guang)燈(deng)誘(you)殺(sha)成(cheng)蟲(chong),尤(you)其(qi)對(dui)斜(xie)紋(wen)夜(ye)蛾(e)等(deng)具(ju)有(you)群(qun)集(ji)起(qi)飛(fei)特(te)性(xing)的(de)成(cheng)蟲(chong)防(fang)治(zhi)效(xiao)果(guo)較(jiao)好(hao)。另(ling)外(wai),可(ke)在(zai)田(tian)間(jian)放(fang)置(zhi)糖(tang)醋(cu)盆(pen),每(mei)畝(mu)放(fang)置(zhi)6~10盆(糖醋液配比為糖∶酒∶醋∶水=6∶1∶3∶10,同時需要加入適量敵百蟲)。通過殺滅成蟲,可有效減少田間卵量,減輕害蟲發生程度。
人ren工gong摘zhai除chu卵luan塊kuai,將jiang幼you蟲chong消xiao滅mie在zai分fen散san為wei害hai前qian。夜ye蛾e類lei害hai蟲chong產chan卵luan較jiao為wei集ji中zhong,可ke形xing成cheng較jiao大da卵luan塊kuai,因yin此ci在zai成cheng蟲chong產chan卵luan期qi,菜cai農nong可ke在zai田tian間jian人ren工gong摘zhai除chu卵luan塊kuai,集ji中zhong銷xiao毀hui。另ling外wai,多duo種zhong夜ye蛾e類lei幼you蟲chong的de初chu孵fu幼you蟲chong具ju有you聚ju集ji為wei害hai的de特te性xing,利li用yong這zhe段duan時shi間jian人ren工gong措cuo施shi防fang治zhi幼you蟲chong,效xiao果guo不bu錯cuo。對dui於yu耐nai藥yao性xing較jiao強qiang的de老lao熟shu幼you蟲chong,也ye可ke采cai用yong個ge人ren捕bu捉zhuo的de方fang法fa防fang控kong。
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