Potential of a strain of Beauveria bassiana (Hypocreales: Cordycipitaceae) for the control of the potato tuberworm, Phthorimaea operculella (Zeller)
文献类型: 外文期刊
第一作者: Lei, Zhongren
作者: Lei, Zhongren;Gao, Yulin;Rondon, Silvia I.
作者机构:
关键词: Beauveria bassiana;Phthorimaea operculella;potato;integrated biological pest control
期刊名称:INTERNATIONAL JOURNAL OF PEST MANAGEMENT ( 影响因子:1.907; 五年影响因子:1.849 )
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收录情况: SCI
摘要: The potato tuberworm, Phthorimaea operculella (Zeller), is one of the most important pests of potato, Solanum tuberosum L., worldwide. We evaluated six Beauveria bassiana strains with potential for control of larvae. Strain SD was the most virulent, causing up to 98% mortality 10days after inoculation of first instars. The other tested strains (HL, XJ, SC, JL and GZ) were only marginally virulent compared to the controls. In cage trials, SD strain applied to potato plants significantly reduced the survival of tuberworm larvae. Our results suggest that strain SD may be recommended for effective biological control of P. operculella.
分类号: Q94
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