“保蚕宁3号”防治柞蚕再感染脓病和空胴病小区试验  

Control Effect of Baocanning No.3 on Tussah Nuclear Polyhedrosis and Streptococcus pernyi

作　　者：潘英 郭殿荣[2] 孙福权 

机构地区：[1]海城市林业局,辽宁海城114200 [2]沈阳农业大学,辽宁沈阳110161

出　　处：《安徽农业科学》2007年第14期4224-4224,4229,共2页Journal of Anhui Agricultural Sciences

摘　　要：用“保蚕宁3号”喷洒不同龄期柞蚕,对柞蚕再感染的脓病、空胴病都有明显的防治效果;以在3龄期或4龄期喷洒,防治效果最佳,平均防治效果高达81.9%以上。Baocanning No. 3 had significant control effect on tussah reinfection nuclear polyhedrosis and Streptococcus pernyi by spraying it on different instars. Baocanning No. 3 was more effective on 3rd and 4th instars with the average control effect of more than 81.9 %.

关 键 词：保蚕宁3号 脓病 空胴病 防治效果 

分 类 号：S884[农业科学—特种经济动物饲养]