摘要
应用24%福.醇(浓缩型)悬浮1∶2的种衣剂用清水稀释液分别按1∶401、∶50、1∶60的剂量进行拌种防治青稞散黑穗病,其防效分别达98.51%、97.66%、93.31%,极显著优于三唑醇、福美双等参试药剂,与我们2002年所作试验结果基本一致,生产上可用于防治青稞散黑穗病。
Highland barley loose smut was controlled by 24% FU·Chun aqueous concentrate DF aqueous concentrate with 1 ： 2 seed dressing agent that diluted with 1 ： 40, 1 ： 50, 1 ： 60 mixed seed dressing. The controlled effect were 98.51%, 97.66%, 93.31% respectively, and there were significantly extremely higher control effect than thiram and Fumeishuang and so on tested fungicides.The results indicated that control effect of 24%FU·Chun DF was similar as applied seed dressing test at 2002. Therefore , 24% FU·Chtm DF might be applied for control highland barley loose smut in production.
出处
《青海农林科技》
2006年第4期69-70,75,共3页
Science and Technology of Qinghai Agriculture and Forestry
关键词
24%福·醇
种衣刺
青稞散黑穗病
防治效果
24 % FU·Chtm
Seed dressing agent
Highland barley loose smut
Control effect
