银法利对马铃薯晚疫病的防治效果研究  

Study on Control Effect of Fluopicolide against Potato Late Bright

作　　者：马光恕[1] 徐晓东[2] 廉华[1] 王彦宏[1] 

机构地区：[1]黑龙江八一农垦大学农学院,黑龙江大庆163319 [2]黑龙江讷河市农业技术推广中心,黑龙江讷河161300

出　　处：《安徽农业科学》2010年第13期6745-6746,6749,共3页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省农垦总局"十一五"重点科技攻关项目(HNKXIV-06-03a1);黑龙江省科技厅重点推广项目(TC07B09);黑龙江省农垦总局重点推广项目(HKKST15-0205-01)

摘　　要：[目的]研究银法利对马铃薯晚疫病的防治效果。[方法]采用68.75%银法利叶面喷施,并测定病情指数、病烂薯率及产量等指标。[结果]105ml/hm2银法利对马铃薯晚疫病防治效果显著,68.75%银法利与70.0%安泰生混合施用能显著降低马铃薯烂薯率,且增产增收效果显著。[结论]为银法利的大面积应用提供了依据。[Objective] The research aimed to study the control effect of 68.75% fluopicolide against potato late bright. [Method] 68.75% fluopicolide was sprayed on potato leaves,and measured the indexes of disease index,disease or rot tuber rate and yield. [Result] The results showed that 68.75% fluopicolide of 105 ml/hm2 was effective on controlling potato late bright. When 68.75% fluopicolide and 70.0% antaisheng were applied mixture,potato disease or rot tuber decreased significantly and yield and profit increased remarkably. [Conclusion] The study can lay the basis for application of fluopicolide in a scale.

关 键 词：银法利 晚疫病 防治效果 

分 类 号：S532[农业科学—作物学]