ArticleEvolutionary applications2015
Genetic differentiation and recombination among geographic populations of the fungal pathogen Colletotrichum truncatum from chili peppers in China.
Article in Evolutionary applications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Long-distance gene flow and recombination shape the evolutionary history of a maize pathogen.IMA fungus · 2025Article
- Chinese Populations ofJournal of fungi (Basel, Switzerland) · 2024Article
- High Genetic Diversity and Structure ofJournal of fungi (Basel, Switzerland) · 2023Article
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- Genetic Structure and Triazole Antifungal Susceptibilities of Alternaria alternata from Greenhouses in Kunming, China.Microbiology spectrum · 2022Article
- Comparative genomic analysis reveals contraction of gene families with putative roles in pathogenesis in the fungal boxwood pathogens Calonectria henricotiae and C. pseudonaviculata.BMC ecology and evolution · 2022Article
- Genetic Diversity and Dispersal ofGenes · 2021Article
- Abundant Genetic Diversity and Extensive Differentiation among Geographic Populations of the Citrus PathogenJournal of fungi (Basel, Switzerland) · 2021Article
- Genetic variation of Colletotrichum magnum isolated from Carica papaya as revealed by DNA fingerprinting.Journal of microbiology (Seoul, Korea) · 2018Article
- The Landscape of Repetitive Elements in the Refined Genome of Chilli Anthracnose FungusFrontiers in microbiology · 2018Article
- Article
- Assessing the Risk for Resistance and Elucidating the Genetics ofFrontiers in microbiology · 2017Article
- Population Genetics of Hirsutella rhossiliensis, a Dominant Parasite of Cyst Nematode Juveniles on a Continental Scale.Applied and environmental microbiology · 2016Article
- Population Genetic Analyses of the Fungal Pathogen Colletotrichum fructicola on Tea-Oil Trees in China.PloS one · 2016Article
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7 authors.
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Abstract
Colletotrichum truncatum is an extremely important fungal pathogen. It can cause diseases both in humans and in over 460 plant species. However, little is known about its genetic diversity within and among populations. One of the major plant hosts of C. truncatum is pepper, and China is one of the main pepper-producing countries in the world. Here, we propose the hypotheses that geography has a major influence on the relationships among populations of C. truncatum in China and that infections in different populations need to be managed differently. To test these hypotheses, we obtained and analyzed 266 C. truncatum isolates from 13 regions representing the main pepper-growing areas throughout China. The analysis based on nine microsatellite markers identified high intrapopulation genetic diversity, evidence of sexual recombination, and geographic differentiation. The genetic differentiation was positively correlated with geographic distance, with the southern and northern China populations grouped in two distinct clusters. Interestingly, isolates collected from the pepper-breeding center harbored the most private alleles. The results suggest that the geographic populations of C. truncatum on peppers in China are genetically differentiated and should be managed accordingly. Our study also provides a solid foundation from which to further explore the global genetic epidemiology of C. truncatum in both plants and humans.
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