40%信生WP防治美人酥梨黑星病田间药效研  

Study on Control Field Trials of 40% Myclobutanil WP on Scab of Pear Meirensu

作　　者：张建军 高九思 

机构地区：[1]河南省三门峡市植物保护植物检疫站,河南三门峡472000 [2]河南省三门峡市农业科学研究院,河南三门峡472000

出　　处：《园艺与种苗》2013年第7期5-7,19,共4页Horticulture & Seed

摘　　要：[目的]验证40％信生WP对梨黑星病的防治效果。[方法]于2010年进行田间药效试验，对40％信生WP防治美人酥梨黑星痛的效果进行探讨。[结果]试验结果表明，40％信生可湿性粉剂6000、8000、10000倍液对美人酥梨的黑星痛保叶效果达99．65％～100％，对美人酥梨的黑星痛保果效果达99．11％～100％，且对梨树叶片的生长和果实发育无不良影响，对果实品质安全【结论】40％信生WP可用于防治美人酥梨黑星病、[Objective] The aim was to verify the control effect of 40% Myclobutanil WP on pear scab.[Method] The control effects of 40% Myclobutanil WP on scab of pear meirensu were studied,by conducting field trials in 2010.[Result] The results showed that protection effects of 40% Myclobutanil WP 6 000 times,8 000 times,10 000 times on scab of pear Meirensu leaf up to 99.65% ~100%,and the fruit effect up to99.11%-100%,and without adverse effects on fruit quality and safety.[Conclusion] 40% Myclobutanil WP could be used to control scab of pear Meirensu.

关 键 词：40％信生可湿性粉剂 美人酥梨 梨黑星病 药效 

分 类 号：S432[农业科学—植物病理学]