CAJ | 학술논문

为筛选防治烟粉虱的高效安全药剂并探索其药剂防控技术的优化配套，2012-2013年进行了防治药剂不同浓度处理及不同混配组合对瓜类烟粉虱成虫的防控效果及安全性的田间试验。结果表明，对长瓜烟粉虱的防治，240 g/L氟啶虫胺腈悬浮剂效果最好，药后24 h至14 d防效在68%以上；吡蚜酮与哒螨灵混配后防效显著高于单剂处理。对水果黄瓜烟粉虱的防治，50%杀虫环可溶粉剂与5.7%甲维盐水分散粒剂不同浓度混配处理药后24 h至7 d防效在80%以上，与240 g/L氟啶虫胺腈悬浮剂等其他药剂防效相当；且混配处理后对红蜘蛛有较好的兼治作用。此外，吡蚜酮+哒螨灵、杀虫环+甲维盐的药剂混配组合，可与氟啶虫胺腈等药剂按推荐剂量在田间轮换使用，延缓抗药性的产生。
위사선방치연분슬적고효안전약제병탐색기약제방공기술적우화배투，2012-2013년진행료방치약제불동농도처리급불동혼배조합대과류연분슬성충적방공효과급안전성적전간시험。결과표명，대장과연분슬적방치，240 g/L불정충알정현부제효과최호，약후24 h지14 d방효재68%이상；필아동여달만령혼배후방효현저고우단제처리。대수과황과연분슬적방치，50%살충배가용분제여5.7%갑유염수분산립제불동농도혼배처리약후24 h지7 d방효재80%이상，여240 g/L불정충알정현부제등기타약제방효상당；차혼배처리후대홍지주유교호적겸치작용。차외，필아동+달만령、살충배+갑유염적약제혼배조합，가여불정충알정등약제안추천제량재전간륜환사용，연완항약성적산생。
For screening out the efficient and safe insecticides and exploring optimized technology to control Bemisia tabaci (Gennadius), the field experiment was conducted to evaluate the application effect and safety of insecticide treatments with different concentrations and their mixtures. The results showed that, 240 g/L sulfoxaflor suspension concentrate had the highest control efficiency over 68%against B. tabaci after applying the insecticide 24 h to 14 days on bottle gourd. The mixture of pymetrozine and pyridaben showed a better control effect than their single insecticide treatments. The mixtures of 50% thiocyclam soluble powder and 5.7% emamectin benzoate water dispersible granule had equivalent control effects to 240 g/L sulfoxaflor suspension concentrate against B. tabaci on mini-cucumber, which was higher than 80% after applying the mixtures 24 h to 7 days, and the mixtures also got excellent control effect on Tetranychus cinnbarinus. Moreover, the mixtures of pymetrozine and pyridaben, thiocyclam and emamectin benzoate could be used by turns with sulfoxaflor at the recommended dosage to delay the appearance of insecticide resistance.