宁夏农林科技
寧夏農林科技
저하농림과기
Ningxia Journal of Agriculture and Forestry Science and technology
2015年
8期
49-50
,共2页
张丽荣%康萍芝%沈瑞清%孙发国
張麗榮%康萍芝%瀋瑞清%孫髮國
장려영%강평지%침서청%손발국
80％戊唑醇可湿性粉剂%小麦锈病%防治效果
80％戊唑醇可濕性粉劑%小麥鏽病%防治效果
80％무서순가습성분제%소맥수병%방치효과
80％ tebuconazole wettable powder%Wheat rust%Efficacy trials
为了筛选出防治小麦锈病的高效新药剂,开展了80%戊唑醇可湿性粉剂田间防效试验.结果表明,2次药后7 d,80%戊唑醇可湿性粉剂97.5 g/hm2、120.0 g/hm2剂量的防效分别为85.89%、88.32%;2次药后14 d,防效分别为84.14%、85.79%,其防治效果优于对照药剂.说明该药剂对小麦锈病具有较好防治效果,且药效持效性好,建议在小麦生产中推广使用.
為瞭篩選齣防治小麥鏽病的高效新藥劑,開展瞭80%戊唑醇可濕性粉劑田間防效試驗.結果錶明,2次藥後7 d,80%戊唑醇可濕性粉劑97.5 g/hm2、120.0 g/hm2劑量的防效分彆為85.89%、88.32%;2次藥後14 d,防效分彆為84.14%、85.79%,其防治效果優于對照藥劑.說明該藥劑對小麥鏽病具有較好防治效果,且藥效持效性好,建議在小麥生產中推廣使用.
위료사선출방치소맥수병적고효신약제,개전료80%무서순가습성분제전간방효시험.결과표명,2차약후7 d,80%무서순가습성분제97.5 g/hm2、120.0 g/hm2제량적방효분별위85.89%、88.32%;2차약후14 d,방효분별위84.14%、85.79%,기방치효과우우대조약제.설명해약제대소맥수병구유교호방치효과,차약효지효성호,건의재소맥생산중추엄사용.
In order to find a new efficient reagent on wheat rust control, we made an experiment on field-controlling with 80% tebuconazole wettable powder. The results showed that 7 days after 2 times treatment, the efficacy of 80% tebuconazole wettable powder under the dose of 97.5 g/hm2 and 120 g/hm2 were 85.89% and 88.32% respectively; 14 days after 2 times treatment, the efficacy of 80% tebuconazole wettable powder under the dose of 97.5 g/hm2 and 120 g/hm2 were 84.14% and 85.79% respectively. The efficacy of target reagent was better than that of control. It shows that this reagent has relatively good control effect and long-last persistence on wheat rust. It is suggested to be widely spread and used in wheat production.
