数字农科院2.0

Genetic Diversity and Population Structure of Cylindrocarpon-like Fungi Infecting Ginseng Roots in Northeast China

文献类型： 外文期刊

作者： Lu, Xiaohong;Zhang, Ximei;Jiao, Xiaolin;Hao, Jianjun;Li, Shidong;Gao, Weiwei

作者机构：

关键词： genetic differentiation;Ilyonectia;Panax;population structure;histone H3

期刊名称： JOURNAL OF FUNGI

ISSN：

年卷期： 2022 年 8.0 卷 8 期

页码：

摘要： Northeast China is well known for cultivating ginseng (Panax ginseng and P. quinquefolius). Ginseng roots are threatened by the infection of the most notorious Cylindrocarpon-like fungi (CLF), which are a complex containing important soilborne pathogens. Although the disease is economically important, little is known about the genetic diversity and population structure of the pathogenic CLF complex. This knowledge will help in developing effective disease management strategies. To conduct this study, diseased ginseng roots were collected from 12 regions representing the main ginseng-growing areas in Northeast China, and CLF were isolated. A total of 169 isolates with CLF anamorph were identified in two Dactylonectria species and six Ilyonectria species using morphological and molecular methods. Cross pathogenicity tests showed that all species were pathogenic to both P. ginseng and P. quinquefolius, and most of them had slightly stronger aggressiveness in P. ginseng. The analysis of partial sequences of the Histone H3 gene generated a high level of genetic diversity and geographic differentiation. A total of 132 variable sites were detected in 169 sequences, which formed 20 haplotypes with a haplotype diversity of 0.824. Genetic differentiation was positively correlated with geographic distance. The geographic populations in the range of Changbai Mountain were distinctly discriminated from those in other non-Changbai Mountain populations. No significant genetic differentiation was found between ginseng hosts. Cylindrocarpon-like fungi causing ginseng root diseases are geographically correlated in the genetic distance in Northeast China and should be managed correspondingly.

分类号：

  • 相关文献

[1]Microsatellite markers reveal genetic diversity of wild soybean in different habitats and implications for conservation strategies (Glycine soja) in China. Wang, Ke-Jing,Li, Xiang-Hu,Yan, Mao-Fen. 2014

[2]Genetic variation and population structure of the mushroom Pleurotus ferulae in China inferred from nuclear DNA analysis. Zhao Meng-ran,Huang Chen-yang,Wu Xiang-li,Chen Qiang,Qu Ji-bin,Gao Wei,Zhang Jin-xia,Li Yan-chun. 2016

[3]Regional-scale differentiation and phylogeography of a desert plant Allium mongolicum (Liliaceae) inferred from chloroplast DNA sequence variation. Zhang, Yinghua,Yu, Qiushi,Hu, Xiaoke,Hu, Jing,Fan, Baoli,Yu, Qiushi,Zhang, Qian.

[4]Genetic diversity and linkage disequilibrium studies on a 3.1-Mb genomic region of chromosome 3B in European and Asian bread wheat (Triticum aestivum L.) populations. Hao, C. Y.,Perretant, M. R.,Choulet, F.,Wang, L. F.,Paux, E.,Sourdille, P.,Feuillet, C.,Balfourier, Francois,Hao, C. Y.,Wang, L. F.,Zhang, X. Y.,Hao, C. Y.,Wang, L. F.,Zhang, X. Y.,Hao, C. Y.,Wang, L. F.,Zhang, X. Y..

[5]Characterization of Histone H3 Gene Family Reveals That GmHH3-3 is Associated With Higher Seed Weight in Glycine max. Chahat Fatima,Muhammad Hammad Nadeem Tahir,Rao Muhammad Ikram,Zulqurnain Khan,Muhammad Sajjad,Ghulam Qanmber,Essam Darwish,Zhide Geng,Gao Xiangkuo,Shoaib Ur Rehman. 2022

[6]The Efficacy of Ginseng (Panax) on Human Prediabetes and Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis. Kaveh Naseri,Saeede Saadati,Amir Sadeghi,Omid Asbaghi,Fatemeh Ghaemi,Fatemeh Zafarani,Hua Bin Li,Ren You Gan. 2022

[7]Genetic diversity and differentiation of Acanthoscelides obtectus Say (Coleoptera: Bruchidae) populations in China. Duan, Canxing,Zhu, Zhendong,Wang, Xiaoming,Li, Wanchang,Bao, Shiying.

[8]Microsatellite-Based Genetic Differentiation and Phylogeny of Sheep Breeds in Mongolia Sheep Group of China. Sun Wei,Chang Hong,Liao Xin-jun,Hassan, Musa Hussein,Chu Ming-xing,James, Kija. 2011

[9]Trade-offs and evolution of thermal adaptation in the Irish potato famine pathogen Phytophthora infestans. Yang, Li-Na,Zhu, Wen,Wu, E-Jiao,Yang, Ce,Shang, Li-Ping,Thrall, Peter H.,Burdon, Jeremy J.,Jin, Li-Ping,Zhan, Jiasui.

[10]Genetic characterization of three breeds of high royal jelly producing honeybee (Apis mellifera ligustica) in China. Yin, Ling,Ji, Ting,Chen, Guohong,Peng, Wenjun. 2011

[11]Genetic differentiation of Bemisia tabaci (Gennadius) (Hemiptera : Aleyrodidae) biotype Q based on mitochondrial DNA markers. Chu, Dong,Tao, Yun-Li,Liu, Guo-Xia,Fan, Zhong-Xue,Bi, Yu-Ping,Wan, Fang-Hao. 2008

[12]Multilocus genotypic data reveal high genetic diversity and low population genetic structure of Iranian indigenous sheep. Vahidi, S. M. F.,Afraz, F.,Mousavi, S. M.,Faruque, M. O.,Anbaran, M. Falahati,Anbaran, M. Falahati,Boettcher, P.,Joost, S.,Han, J. L.,Colli, L.,Periasamy, K.,Negrini, R..

[13]Population Structure of the Greenhouse Whitefly, Trialeurodes vaporariorum (Westwood), an Invasive Species from the Americas, 60 Years after Invading China. Gao, Rui-Rui,Zhang, Wen-Ping,Zhang, Rui-Ming,Zhou, Hong-Xu,Chu, Dong,Wu, Huai-Tong,Pan, Hui-Peng,Zhang, You-Jun,Brown, Judith K.. 2014

[14]Genetic differentiation and diversity of Callosobruchus chinensis collections from China. Duan, C. X.,Zhu, Z. D.,Li, D. D.,Sun, S. L.,Wang, X. M.,Li, W. C..

[15]Genetic diversity and population structure of 10 Chinese indigenous egg-type duck breeds assessed by microsatellite polymorphism. Li Hui-Fang,Song Wei-Tao,Shu Jing-Ting,Chen Kuan-Wei,Zhu Wen-Qi,Han Wei,Xu Wen-Juan.

[16]Population genetic structure of Myzus persicae nicotianae (Hemiptera: Aphididae) in China by microsatellite analysis. Zhao, C.,Tang, S. H.,Xu, P. J.,Wang, X. F.,Wang, X. W.,Ren, G. W.,Yang, X. M.,Bian, W. J.. 2015

[17]Evaluation of Genetic Diversity and Population Structure of Five Chinese Indigenous Donkey Breeds Using Microsatellite Markers. Di, Ran,Liu, Qiu-Yue,Hu, Wen-Ping,Wang, Xiang-Yu,Cao, Xiao-Han,Pan, Zhang-Yuan,Chu, Ming-Xing,Xie, Fang,Chen, Guo-Hong.

[18]Genome-wide scans to detect positive selection in Large White and Tongcheng pigs. Li, Xiuling,Yang, Songbai,Liu, Bang,Fan, Bin,Tang, Zhonglin,Li, Kui,Rothschild, Max F.,Rothschild, Max F.. 2014

[19]Genetic differentiation and diversity of phenotypic characters in Chinese wild soybean (Glycine soja Sieb. et Zucc.) revealed by nuclear SSR markers and the implication for intraspecies phylogenic relationship of characters. Wang, Ke-Jing,Li, Xiang-Hua.

[20]Genetic differentiation in relation to seed weights in wild soybean species (Glycine soja Sieb. & Zucc.). Wang, Ke-Jing,Li, Xiang-Hua,Yan, Mao-Fen.

作者其他论文 更多>>