ArticleThe New phytologist2021
Host population structure for tolerance determines the evolution of plant-virus interactions.
Article in The New phytologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Polymorphisms for Defence and Virulence in theViruses · 2026Article
- The interplay between virus infection and water-related stress is mediated by the plant metabolism of ascorbic acid.The New phytologist · 2025Article
- Transcriptional and hormonal profiling uncovers the interactions between plant developmental stages and RNA virus infection.The Journal of general virology · 2024Article
- Within-plant genetic drift to control virus adaptation to host resistance genes.PLoS pathogens · 2024Article
- Genetic variations and gene expression profiles of Rice Black-streaked dwarf virus (RBSDV) in different host plants and insect vectors: insights from RNA-Seq analysis.BMC genomics · 2024Article
- Vertical and horizontal transmission of plant viruses: two extremes of a continuum?Npj viruses · 2024Review
- Long-term passages of Plantago asiatica mosaic virus alter virulence and multiplication in Nicotiana benthamiana plants.Archives of virology · 2023Article
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3 authors at 2 institutions in 1 country.
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Abstract
Heterogeneity for plant defences determines both the capacity of host populations to buffer the effect of infection and the pathogen´s fitness. However, little information is known on how host population structure for tolerance, a major plant defence, impacts the evolution of plant-pathogen interactions. By performing 10 serial passages of Turnip mosaic virus (TuMV) in Arabidopsis thaliana populations with varying proportion of tolerant genotypes simulating different structures for this trait, we analysed how host heterogeneity for this defence shapes the evolution of both virus multiplication, the effect of infection on plant fecundity and mortality, and plant tolerance and resistance. Results indicated that a higher proportion of tolerant genotypes in the host population promotes virus multiplication and reduces the effect of infection on plant mortality, but not on plant fecundity. These changes resulted in more effective plant tolerance to virus infection. Conversely, a lower proportion of tolerant genotypes reduced virus multiplication, boosting plant resistance. Our work for the first time provides evidence of the main role of host population structure for tolerance on pathogen evolution and on the subsequent feedback loops on plant defences.
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