现代农药
現代農藥
현대농약
MODERN AGROCHEMICALS
2013年
4期
55-56
,共2页
鲜艳%王列平%宁斌科%罗万春
鮮豔%王列平%寧斌科%囉萬春
선염%왕렬평%저빈과%라만춘
16%四螨·哒螨灵WP%苹果树红蜘蛛%防治效果
16%四螨·噠螨靈WP%蘋果樹紅蜘蛛%防治效果
16%사만·달만령WP%평과수홍지주%방치효과
clofentezine+pyridaben 16%WP%Tetranychus viennensis%efficacy
为了研究16%四螨·哒螨灵WP防治苹果树红蜘蛛的应用技术,进行了田间药效试验。结果表明:16%四螨·哒螨灵WP 89~114 mg/kg,药后2,7,10 d对苹果树红蜘蛛的防效分别为89.42%~94.25%、93.15%~95.81%、95.71%~96.13%,略优于单剂15%哒螨灵EC的防效92.44%、81.06%、89.70%,显著优于单剂20%四螨嗪SC的防效62.03%、75.00%、76.65%。在苹果树红蜘蛛发生期,采用16%四螨·哒螨灵WP 89~114 mg/kg喷雾防治,能有效控制其危害。
為瞭研究16%四螨·噠螨靈WP防治蘋果樹紅蜘蛛的應用技術,進行瞭田間藥效試驗。結果錶明:16%四螨·噠螨靈WP 89~114 mg/kg,藥後2,7,10 d對蘋果樹紅蜘蛛的防效分彆為89.42%~94.25%、93.15%~95.81%、95.71%~96.13%,略優于單劑15%噠螨靈EC的防效92.44%、81.06%、89.70%,顯著優于單劑20%四螨嗪SC的防效62.03%、75.00%、76.65%。在蘋果樹紅蜘蛛髮生期,採用16%四螨·噠螨靈WP 89~114 mg/kg噴霧防治,能有效控製其危害。
위료연구16%사만·달만령WP방치평과수홍지주적응용기술,진행료전간약효시험。결과표명:16%사만·달만령WP 89~114 mg/kg,약후2,7,10 d대평과수홍지주적방효분별위89.42%~94.25%、93.15%~95.81%、95.71%~96.13%,략우우단제15%달만령EC적방효92.44%、81.06%、89.70%,현저우우단제20%사만진SC적방효62.03%、75.00%、76.65%。재평과수홍지주발생기,채용16%사만·달만령WP 89~114 mg/kg분무방치,능유효공제기위해。
In order to study the application technologies of clofentezine + pyridaben 16% WP against Tetranychus viennensis in apple, field trials were carried out. The results showed that the field control efficacies of clofentezine +pyridaben 16% WP were 89.42%-94.25%, 93.15%-95.81% and 95.71%-96.13% at the active ingredient dosages of 89-114 mg/kg on the 2rd, 7th and 10th days after spraying, respectively. The control efficacies of the mixture were slightly better than pyridaben 15%EC and significantly better than clofentezine 20%SC. The efficacies of pyridaben 15%EC at 43 mg/kg were 92.44%, 81.06%and 89.70%, and the efficacies of clofentexine 20%SC at 83 mg/kg were 62.03%, 75.00%and 76.65%on the 2rd, 7th and 10th days after spraying, respectively. Tetranychus viennensis in apple could be controlled by spraying clofentezine+pyridaben 16%WP at the dosages of 89-114 mg/kg.