Control Effects of Different Strains of Beauveria bassiana to Dendrorimus punctatus
Xu Yao
Abstract
Xu Yao
Abstract
Control effects of 7 strains of Beauveria bassiana to the larvae of Dendrorimus punctatus were tested in laboratory and field The results showed that the virulence of different strains was significantly different In laboratory and field, Bbf1 strain average virulence to larvae reached to 977% and 943% respectively The benefits of economy, society and ecology were got after massproduction and application of Bbf1 strain, it′s conidial count over 2×10\+\{10\} spores·g\+\{-1\} and the average control effect is up to 90%
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Control effects of 7 strains of Beauveria bassiana to the larvae of Dendrorimus punctatus were tested in laboratory and field The results showed that the virulence of different strains was significantly different In laboratory and field, Bbf1 strain average virulence to larvae reached to 977% and 943% respectively The benefits of economy, society and ecology were got after massproduction and application of Bbf1 strain, it′s conidial count over 2×10\+\{10\} spores·g\+\{-1\} and the average control effect is up to 90%
Key concepts: Beauveria bassiana, Biology, Virulence, Spore, Larva, Bassiana, Biological pest control, Strain (injury)