CAJ | 학술논문

森得保成品粉剂林间小区防治银杏大蚕蛾2龄试验结果表明,林间施药最适用药量为5kg/hm 2.防治药效出现两个高峰期,分别在施药后第1d和第3d ,杀虫速率3~5d.森得保粉剂5kg/hm2防治银杏大蚕蛾3龄前幼虫为最适剂量,施药后第4d防效达到94.3%;林间应用示范试验表明,森得保粉剂5kg/hm2为最佳剂量,防效91.4%,叶片均未达到成灾标准,防治直接费用为55.5元/hm2.该药具有对人畜安全,无污染、无药害、击倒力强、杀虫速度快,对银杏大蚕蛾幼虫有很好的杀灭作用,是目前高毒化学农药的最新首选替代产品,在生产上可以大面积推广应用.
삼득보성품분제림간소구방치은행대잠아2령시험결과표명,림간시약최괄용약량위5kg/hm 2.방치약효출현량개고봉기,분별재시약후제1d화제3d ,살충속솔3~5d.삼득보분제5kg/hm2방치은행대잠아3령전유충위최괄제량,시약후제4d방효체도94.3%;림간응용시범시험표명,삼득보분제5kg/hm2위최가제량,방효91.4%,협편균미체도성재표준,방치직접비용위55.5원/hm2.해약구유대인축안전,무오염、무약해、격도력강、살충속도쾌,대은행대잠아유충유흔호적살멸작용,시목전고독화학농약적최신수선체대산품,재생산상가이대면적추엄응용.
The prevention and control test in forest area of Sendebon finished powder on 2 instar larvae of Dictyoploca j aponica Butler’s results show that the most suitable dosage is 5 kg/hm2 application .The prevention and control efficacy appear two peak ,respectively after application 1d and 3d ,insecticidal rate is 3‐5d .The 5 kg/hm2 of Sendebon finished powder is the best dose on prevention and control before the 3 instar larvae of Dictyoploca j aponica Butler ,after application 4D control effect reaches 94 .3% ;the forest application demonstration test indicates :the 5 kg/hm2 of Sendebon finished powder is the best dose ,control effect 91 .4% ,all the leaves have not reached the standard of disaster ,prevention and control direct cost for 55 .5￥/hm 2 .The drug is safe for human and animals ,no pollution ,no harm ,knockdown force strong ,fast insecticidal speed ,on Di‐ctyoploca j aponica Butler larvae have a very good killing effect ,is the present high toxic pesti‐cides new preferred alternative products ,can popularization and application in large area produc‐tion .