摘要
1997年5月至2001年7月在内蒙古赤峰市敖汉旗对沙打旺根腐病防治的研究表明,沙打旺根腐病病原菌经鉴定为茄病镰刀菌黄芪专化型和尖孢镰刀菌黄芪专化型,为世界首次发现;BM生防菌剂在田间表现出良好的防病效果和促进生长作用,防治效果49.13%～64.18%,是防治沙打旺根腐病最佳的生防菌剂,具有防效好、持效长、能延长沙打旺寿命的作用。
From May 1997 to July 2001,studies on the control of root rot of Astragalus adsurgens Pall in Aohai,Chifeng city showed that the pathogen of root rot of A.adsurgens was identified as Fusarium solani f.astragali Tang et Yang and Fusarium oxysporum f.astragali Tang et Yang was first found in the world.BM,a biological fungicide,showed good effects of controlling disease and promoting growth,control effect was from 49.13% to 64.18%.BM was the best biological fungicide for controlling root rot of A.adsurgens.
出处
《中国草地》
CSCD
2004年第4期57-61,共5页
Grassland of China
基金
内蒙古自治区科委对接项目-5
已于2003年获内蒙古自治区科技进步三等奖
关键词
沙打旺
根腐病
生防菌剂
防治
Astragalus adsurgens
Root rot
Biological fungicide
Control
