Trade-offs with resistance to a granulosis virus in the Indian meal moth, examined by a laboratory evolution experiment

作者: M. Boots , M. Begon

DOI: 10.2307/2390128

关键词:

摘要: When microbial agents are used as pest-control agents, resistance in the host may be selected for. If occurs there potentially fitness costs due to trade-offs between and other life-history traits. Genotypic with a virus lepidopteran examined by micro-evolutionary selection experiment. Six populations of Indian meal moth, Plodia interpunctella, were established, three which supported granulosis infection (selected insects) while remaining acted virus-free controls. After period 2 years, bioassays showed that moths 1.96-fold more resistant (LD 50 s) than those derived from control

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