福美砷悬浮剂防治苹果树腐烂病疤复发药效试验  

Effect Test of Asomate SC for Prevention and Cure of Recrudescence of Apple Tree Canker

作　　者：王金友[1] 李美娜[1] 洪玉梅[1] 乔壮[1] 周宗山[1] 

机构地区：[1]中国农业科学院果树研究所植保室,辽宁兴城125100

出　　处：《农药科学与管理》2003年第6期23-24,共2页Pesticide Science and Administration

摘　　要：田间试验表明,40%福美砷悬浮剂对苹果树腐烂病疤复发有良好的防治效果,120mL/m2涂药液2次,防效84.6%～92.3%.与同剂量可湿性粉剂相比,悬浮剂有增效作用.The results from field triats showed that the40%asomate SC had good prevention and cure effect on the recrudecence of apple tree canker scar.With120mL/m 2 of asomate SC daubing twice,the prevention and cure effect could reach to84.6%~92.3%.Comparing with the WP,the SC showed better effeciency.

关 键 词：福美砷悬浮剂 防治 苹果树 腐烂病疤 复发现象 药效试验 

分 类 号：S436.611[农业科学—农业昆虫与害虫防治] S481.9[农业科学—植物保护]