2017
DOI: 10.1094/pdis-12-16-1824-re
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Characterization, Pathogenicity, and Phylogenetic Analyses ofColletotrichumSpecies Associated with Brown Blight Disease onCamellia sinensisin China

Abstract: Brown blight disease caused by Colletotrichum species is a common and serious foliar disease of tea (Camellia sinensis). Fungal isolates from several tea plantations causing typical brown blight symptoms were identified as belonging to the Colletotrichum acutatum species complex and the Colletotrichum gloeosporioides species complex based on morphological characteristics as well as DNA analysis of the internal transcribed spacer (ITS) and glyceraldehyde 3-phosphate dehydrogenase (GAPDH). Colletotrichum acutatu… Show more

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Cited by 46 publications
(29 citation statements)
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“…The mitochondrial genome expansion in Aspergillus genus [16][17][18][19] and variable size of Fusarium mitochondrial genomes [18,20,21] suggested that mitochondrial genome expansion events may be occurred several times during evolution of fungal species. In addition, tree displayed two distinct clades in Colletotrichum genus, which is congruent with previous phylogenetic study [22] ( Figure 2). This mitochondrial genome as a first reported Scopulariopsis mitochondrial genome will be a useful molecular resource to understand mitochondrial genome characteristics.…”
Section: Koreansupporting
confidence: 91%
“…The mitochondrial genome expansion in Aspergillus genus [16][17][18][19] and variable size of Fusarium mitochondrial genomes [18,20,21] suggested that mitochondrial genome expansion events may be occurred several times during evolution of fungal species. In addition, tree displayed two distinct clades in Colletotrichum genus, which is congruent with previous phylogenetic study [22] ( Figure 2). This mitochondrial genome as a first reported Scopulariopsis mitochondrial genome will be a useful molecular resource to understand mitochondrial genome characteristics.…”
Section: Koreansupporting
confidence: 91%
“…Leaves were surface-sterilized with 75% ethanol and washed with sterile distilled water. Five leaves per tea plant were pricked with a sterile needle, and 20 μl of conidial suspension was applied to the wound ( Chen et�al. 2017 ).…”
Section: Methodsmentioning
confidence: 99%
“…Colletotrichum camelliae is the dominant Colletotrichum species on Chinese tea plants and is probably host-specific to Camellia [ 31 ]. As tea leaves have a thick cuticle, Colletotrichum does not easily infect non-wounded leaves, but is highly pathogenic to wounded leaves [ 32 ]. To date, these diseases are difficult to control, because their molecular mechanisms remain poorly understood.…”
Section: Resultsmentioning
confidence: 99%