Colletotrichum paridis sp. nov., ., a novel endophytic species on Paris polyphylla var. chinensis

被引：0
作者：
Cui, Hua-wei [1 ,2 ]
Malik, Kamran [1 ,3 ]
Xue, Long-hai [1 ,4 ]
Wei, Xue-kai [1 ,5 ]
机构：
[1] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, State Key Lab Herbage Improvement & Grassland Agro, Lanzhou 730020, Peoples R China
[2] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Ctr Grassland Microbiome, Lanzhou 730020, Peoples R China
[3] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Key Lab Grassland Livestock Ind Innovat, Minist Agr & Rural Affairs, Lanzhou 730020, Peoples R China
[4] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Engn Res Ctr Grassland Ind, Minist Educ, Lanzhou 730020, Peoples R China
[5] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Gansu Tech Innovat Ctr Western China Grassland Ind, Lanzhou 730020, Peoples R China
来源：
PHYTOTAXA | 2024年 / 653卷 / 02期
关键词：
Colletotrichum paridis; Paris polyphylla; phylogeny; taxonomy; LEAF-SPOT; 1ST REPORT; PRIMER SETS; DIVERSITY; SOFTWARE; FUNGI;
D O I：
10.11646/phytotaxa.653.2.6
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The genus Paris is a crucial medicinal herb, widely cultivated in East Asia and Europe. In 2017 a novel Colletotrichum species was isolated from leaf lesions with grey mould of Paris polyphylla var. chinensis in Sichuan Province of China. Through single-spore technique, four isolates were obtained for characterization. Phylogeny inferred from multi-locus sequences of ITS, gapdh, , act, , tub2, , chs-1, , and his3, , showed that these isolates represented a novel sister species to C. jinshuiense within the C. dematium complex. Morphologically, this new species produces larger conidia than those of C. jinshuiense and cultures on PDA show a noticeable pink ring. Tests showed that this species had no pathogenicity to the host plants. Based on phylogenetic, morphological, and pathogenicity data, we propose the name C. paridis sp. nov. for this new endophyte from P. polyphylla in China.
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收藏
页码：175 / 187
页数：13
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