Carbon utilization pattern as a potential quality control criterion for virulence of Beauveria brongniartii

作者: Angelika Loesch , Stefan Hutwimmer , Hermann Strasser

DOI: 10.1016/J.JIP.2010.01.007

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摘要: The registered entomopathogenic fungus Beauveria brongniartii (BIPESCO 2) was tested for its virulence after one, five and 10 times sub-culturing on four types of selective synthetic nutrient media. Bioassays with third instar Melolontha melolontha larvae showed that negatively affects the transfers. With Biolog SF-P2 SF-N2 microtiter plate systems sub-cultivated B. conidia were monitored any change in carbon utilization pattern 128 sources. help Spearman's rank correlation, principal components analysis canonical correspondence analysis, respectively, six sources identified as potential indicators BIPESCO 2 (pyruvic acid, maltose, glycyl-L-glutamic malonic glucuronamide phenylethylamine). system is suggested a simple inexpensive test-system determination strain routine quality control.

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