New species of Nectria and Thyronectria from Xinjiang, China

被引：3
|
作者：
Ma, Rong [1 ,2 ]
Li, Sheng-Nan [1 ]
Zhao, Ying [1 ]
Wang, Min [1 ]
Michailides, Themis J. [2 ]
Tian, Cheng-Ming [3 ]
机构：
[1] Xinjiang Agr Univ, Coll Forestry & Hort, Urumqi 830052, Peoples R China
[2] Univ Calif Davis, Kearney Agr Res & Extens Ctr, Dept Plant Pathol, Parlier, CA 93648 USA
[3] Beijing Forestry Univ, Key Lab Silviculture & Conservat, Minist Educ, Beijing 100083, Peoples R China
来源：
PHYTOTAXA | 2020年 / 433卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Berberis heteropoda; molecular phylogeny; Nectriaceae; taxonomy; RE-EXAMINATIONS; HYPOCREALES; BIONECTRIACEAE; PHYLOGENY; FUSARIUM; NUCLEAR; DEPOSIT;
D O I：
10.11646/phytotaxa.433.4.1
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Nectria berberidis sp. nov. and Thyronectria berberidicola sp. nov. isolated from Berberis heteropoda in Xinjiang Uygur Autonomous Region, China, are described and illustrated. Nectria berberidis is characterized by clavate asci (50-87 x 8-12 mu m) with ellipsoidal to fusiform, 1-septate ascospores. Thyronectria berberidicola is characterized by clavate asci (117-25.9 x 63.7-117.9 mu m) with ellipsoidal to fusiform ascospores that have 5-8 transverse septa and 1(-2) longitudinal septum. Ascospores bud to produce hyaline, bacillar ascoconidia. Phylogenetic analyses based on alpha-actin (ACT), the internal transcribed spacer (ITS), the large nuclear ribosomal RNA subunit (LSU), translation elongation factor 1-alpha (TEF1) and the beta-tubulin (TUB) sequence data revealed that isolates of N. berberidis and T. berberidicola form a distinct clade within Nectria and Thyronectria, respectively. In addition, Nectria nigrescens is reported for the first time in China.
引用
收藏
页码：253 / 264
页数：12
相关论文
共 50 条
  • [31] Revision of the genus Thyronectria (Hypocreales) from China
    Zeng, Z. Q.
    Zhuang, W. Y.
    MYCOLOGIA, 2016, 108 (06) : 1130 - 1140
  • [32] New Gomphonema Ehrenberg (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China
    You, Qingmin
    Wang, Quanxi
    Kociolek, John Patrick
    DIATOM RESEARCH, 2015, 30 (01) : 1 - 12
  • [33] New Gomphoneis Cleve (Bacillariophyceae: Gomphonemataceae) species from Xinjiang Province, China
    You, Qingmin
    Kociolek, John Patrick
    Wang, Quanxi
    PHYTOTAXA, 2013, 103 (01) : 1 - 24
  • [34] Molecular phylogeny of Nectria species associated with dieback and canker diseases in China, with a new species described
    Yang, Qin
    Du, Zhuo
    Liang, Ying-Mei
    Tian, Cheng-Ming
    PHYTOTAXA, 2018, 356 (03) : 199 - 214
  • [35] Encalypta tianschanica (Musci: Encalyptaceae), a new species from western China, with a key to the species of Encalypta in Xinjiang
    Zhao, JC
    He, S
    Hu, RL
    NOVON, 1997, 7 (03): : 320 - 322
  • [36] A new species of Mesobuthus (Scorpiones: Buthidae) from Xinjiang, China, with notes on Mesobuthus songi
    Sun, Dong
    Zhu, Ming-Sheng
    Lourenco, Wilson R.
    JOURNAL OF ARACHNOLOGY, 2010, 38 (01) : 35 - 43
  • [37] New species and records of Tullbergiidae (Collembola, Poduromorpha) from Xinjiang province, Northwest China
    Gao, Yan
    Bu, Yun
    ZOOTAXA, 2022, 5092 (05) : 531 - 544
  • [38] A new species of the genus Mesobuthus Vachon, 1950 (Scorpiones, Buthidae) from Xinjiang, China
    Sun, Dong
    Zhu, Mingsheng
    ZOOKEYS, 2010, (37) : 1 - 12
  • [39] A new canker on Gleditsia sinensis caused by Thyronectria austroamericana in China
    Li, Pengfei
    Zhao, Xiaobin
    Chai, Qiuyuan
    Hou, Dianyun
    Hou, Xiaogai
    Luo, Qingquan
    Xu, Jianqiang
    CROP PROTECTION, 2024, 182
  • [40] New species and a new record of Capniidae (Plecoptera) from Xinjiang Uygur Autonomous Region of northwestern China
    Chen, Zhi-Teng
    Du, Yu-Zhou
    ZOOTAXA, 2017, 4311 (01) : 122 - 128
12345