ArticlePloS one2019
Elsinochrome phytotoxin production and pathogenicity of Elsinoë arachidis isolates in China.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 30 citations in OpenAlex.
- Genomes of the ex-type strains of Elsinoë mangiferae and E. perseae, the causal agents of scab on mango and avocado.G3 (Bethesda, Md.) · 2026Article
- A Near-T2T Genome Assembly ofJournal of fungi (Basel, Switzerland) · 2026Article
- Pathogen identification and fungicide screening of Sugarcane White Rash Disease in China.Frontiers in microbiology · 2026Article
- Production of the light-activated elsinochrome phytotoxin in the soybean pathogen Coniothyrium glycines hints at virulence factor.PloS one · 2025Article
- Six type-I PKS classes and highly conserved melanin and elsinochrome gene clusters found in diverse Elsinoë species.BMC genomics · 2024Article
- Transcriptome Analysis Reveals Candidate Genes for Light Regulation of Elsinochrome Biosynthesis inMicroorganisms · 2024Article
- Overexpression of the First Peanut-Susceptible Gene,International journal of molecular sciences · 2023Article
- Fungal perylenequinones.Mycological progress · 2022Review
- Current status and future prospects of grapevine anthracnose caused by Elsinoe ampelina: An important disease in humid grape-growing regions.Molecular plant pathology · 2021Review
- Genomic analysis of Elsinoë arachidis reveals its potential pathogenic mechanism and the biosynthesis pathway of elsinochrome toxin.PloS one · 2021Article
- Chemical, Bioactivity, and Biosynthetic Screening of Epiphytic FungusMolecules (Basel, Switzerland) · 2020Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Peanut scab caused by Elsinoë arachidis is found throughout China's peanut-growing areas. Elsinochrome produced by E. arachidis is a perylenequinone photosensitive mycotoxin vital to the pathogenic process of the pathogen. In this study, the complex mechanism underlying the regulation of elsinochrome biosynthesis by E. arachidis was investigated based on various nutritional and environmental factors. The initiation of elsinochrome biosynthesis depends on light. E. arachidis produced substantially more quantities of elsinochrome when grown on a semi-synthetic medium (PDA) than when grown on synthetic media with defined ingredients in the presence of light. Elsinochrome accumulation decreased when adjusted with either citrate or phosphate buffers and changing pH suppressed the radical growth. At temperatures ranging from 10°C to 25°C, the production of elsinochrome increased, peaking at 28°C, and it decreased slightly at 30°C. 63 field-collected isolates from China were assessed for the level of elsinochrome production, and pathogenicity analysis was conducted by selecting 12 strains from each 3 of the 4 groups with different levels of elsinochrome production. A direct correlation was observed between elsinochrome production and pathogenicity among the isolates. The results showed elsinochrome biosynthesis to be controlled by E. arachidis and showed elsinochrome to be a vital virulence factor of E. arachidis, required for disease severity.
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