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Position: Home > Articles > Screening of Entomogenous Fungi to Control Ephesia elutella in Tobacco Storehouses Guizhou Agricultural Sciences 2008,36 (6) 74-76

烟草仓储粉螟致病真菌筛选研究

作  者:
刘爱英;罗力;邹晓;胡海燕;张晓敏;杨辉;吴让新;吴玉平
单  位:
贵州大学;贵州中烟工业公司
关键词:
烟草粉螟;生物防治;虫生真菌;球孢白僵菌;布氏白僵菌;玫烟色拟青霉;斜链拟青霉
摘  要:
采用玫烟色拟青霉(Paecilomyces fumosoroseusJZD-4)、斜链拟青霉(P.cateniobliquusSL10)、球孢白僵菌(Beauveria bassianaGL-5)、球孢白僵菌(B.bassianKBJ)和布氏白僵菌(B.blongniartii6851)5个虫生真菌的(0.5~1)×108孢子/mL孢子悬液处理3龄烟草粉螟幼虫后,结果:不同菌株的罹病死亡症状各不相同,同时,比较了5个菌株分别在(25±1)℃和(30±1)℃下培养14 d后的菌落生长速度。为进一步筛选烟叶仓储生物防治菌提供科学依据。
译  名:
Screening of Entomogenous Fungi to Control Ephesia elutella in Tobacco Storehouses
作  者:
LIU Ai-ying1,LUO Li1,ZOU Xiao1,HU Hai-yan1,ZHANG Xiao-min2,YANG Hui2,WU Rang-xin2,WU Yu-ping2(1.Institute of Fungi Resource,Guizhou University,Guiyang,Guizhou 550025;2.Guizhou China Tobacco Industrial Corporation,Guiyang,Guizhou 550025,China)
关键词:
Ephesia elutella;biological control;entomogenous fungi;Beauveria bassiana;Beauveria brongniartii;Paecilomyces fumosoroseus;Paecilomyces cateniobliquus
摘  要:
The spore suspensions with 0.5~1×108/mL of five strains of entomogenous fungi,Paecilomyces fumosoroseus JZD-4,P.cateniobliquus SL10,Beauveria bassiana GL-5,B.bassiana KBJ and B.blongniartii 6851,were tested to study the effects on controlling third instar larvae of Ephesia elutella.The results showed that there was different in larval death symptoms among different strains.The colonial growth speeds of five strains at(25±1)℃ and(30±1)℃ after 14 days were compared,which could provide the scientific basis for screening fungi to biologically controlling Ephesia elutella in the tobacco storehouse.

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