大豆高隆象致病球孢白僵菌菌株BEdy1的鉴定及毒力测定

张磊,贾琦,巫蔚,赵路评,薛冰,刘欢欢,尚静,雍太文,李庆,杨文钰

Species Identification and Virulence Determination of Beauveria bassiana Strain BEdy1 from Ergania doriae yunnanus

ZHANG Lei,JIA Qi,WU Wei,ZHAO LuPing,XUE Bing,LIU HuanHuan,SHANG Jing,YONG TaiWen,LI Qing,YANG WenYu

表3 商品化球孢白僵菌LH对大豆高隆象的毒力

Table 3 Virulence of commercial agent LH to E. d. yunnanus

时间 Time (d) 死亡率 Mortality (%) 僵虫率 Cadaver rate (%) LT50 (d) 8 38.67±4.81 *** 0 *** - 9 50.67±6.36 *** 2.00±1.15 *** - 10 58.00±3.06 *** 4.67±1.76 *** 9.00±0.52 **