阿坝县云杉落针病防治效果初探  

A Preliminary Discussion on the Control Effect of the Needle Cast of Spruce

作　　者：马俊[1] 唐金权[1] 王敬[2] 

机构地区：[1]阿坝县林业局,四川阿坝624600 [2]自贡市林业局,四川自贡643000

出　　处：《四川林业科技》2012年第4期67-68,46,共3页Journal of Sichuan Forestry Science and Technology

摘　　要：通过采用百菌清烟剂(15 kg.hm-2)及75%百菌清可湿性粉剂(15 kg.hm-2)对云杉落针病进行防治实验,结果表明:百菌清烟剂和75%百菌清可湿性粉剂防治两次,防治效果均可达到75%以上,防治两次效果明显好于防治一次,75%百菌清可湿性粉剂防治两次效果明显好于百菌清烟剂防治两次。Control experiments on needle cast of spruce was conducted by applying 75% of daconil solution and daconil fumigant,the result indicated that the use of 75% of daconil solution（600×solution of mildothane） and daconil fumigant 2 times had favorable effect,able to reach above 75%,2 times control was better than 1 time,and 2 times control effect by using 75% of daconil solution was better than that by using the daconil fumigant.

关 键 词：阿坝县 云杉落针病 化学防治 防治效果 

分 类 号：S763.7[农业科学—森林保护学]