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原文連結
論文資訊
- 類型:已發表論文
- 日期:2011
摘要
Competition and parasitism are two important selective forces that shape life-histories, migration rates and 族群 dynamics. Recently, it has been shown in various pathosystems that parasites can modify intraspecific competition, thus generating an indirect cost of parasitism. Here, we investigated if this phenomenon was present in a plant-poty病毒 system using two 病毒es of different virulence (Tobacco etch 病毒 and Turnip mosaic 病毒). Moreover, we asked if parasitism interacted with the shade avoidance syndrome, the plant-specific phenotypic plasticity in response to intraspecific competition. Our results indicate that the modification of intraspecific competition by parasitism is not present in the Nicotiana benthamiana - poty病毒 system and suggests that this phenomenon is not universal but depend
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