数字农科院2.0

Increased Conidia Production and Germination In Vitro Correlate with Virulence Enhancement in Fusarium oxysporum f. sp. cucumerinum

文献类型： 外文期刊

作者： Md Jamal Uddin;Xiaoqing Huang;Xiaohong Lu;Shidong Li

作者机构：

关键词： colonization;conidiation;Fusarium oxysporum;Fusarium wilt;virulence evolution

期刊名称： Journal of Fungi

ISSN： 2309-608X

年卷期： 2023 年 9 卷 8 期

页码：

收录情况： SCIE（2023版）

摘要： Cucumber plants commonly suffer from Fusarium wilt disease, which is caused by Fusarium oxysporum f. sp. cucumerinum (Foc). Although resistant cultivars assist with Fusarium wilt disease control, enhancement of the virulence of Foc has been identified after monoculture of wilt-resistant cultivars. To investigate the biological characteristics that contribute to the virulence evolution of Foc, a wildtype strain foc-3b (WT) and its virulence-enhanced variant Ra-4 (InVir) were compared in terms of their growth, reproduction, stress tolerance, and colonization in cucumber plants. The InVir strain showed similar culture characteristics on PDA media to the WT strain but produced significantly more conidia (>two fold), with a distinctly higher germination rate (>four fold) than the WT strain. The colony diameter of the InVir strain increased faster than the WT strain on PDA plates; however, the mycelia dry weight of the InVir was significantly lower (<70%) than that of the WT harvested from PDB. The InVir strain exhibited a significant increase in tolerance to osmolality (1 M NaCl, 1 M KCl, etc.). The GFP-labeled InVir strain propagated in the cucumber vascular faster than the WT strain. These results suggest that increased conidia production and germination in vitro may correlate with virulence enhancement in Fusarium oxysporum f. sp. cucumerinum. This study will provide an insight into its virulence evolution and help us understand the mechanisms underlying the evolutionary biology of F. oxysporum.

分类号：

  • 相关文献

[1]Pathogenic variation and molecular characterization of Fusarium species isolated from wilted sesame in China. Li Dong-hua,Wang Lin-hai,Zhang Yan-xin,Lv Hai-xia,Qi Xiao-qiong,Wei Wen-liang,Zhang Xiu-rong. 2012

[2]Arbuscular mycorrhizal fungi enhance disease resistance of Salvia miltiorrhiza to Fusarium wilt. Chunjuan Pu,Yang Ge,Guang Yang,Han Zheng,Wei Guan,Zhi Chao,Ye Shen,Sha Liu,Meilan Chen,Luqi Huang. 2022

[3]Genetic evidence of local adaptation of wheat yellow rust (Puccinia striiformis f. sp tritici) within France. Duan, X,Leconte, M,Hovmoller, MS,De Vallavieille-Pope, C.

[4]Genome degradation promotes Salmonella pathoadaptation by remodeling fimbriae-mediated proinflammatory response. Xiao Zhou,Xiamei Kang,Jiaqi Chen,Yan Song,Chenghao Jia,Lin Teng,Yanting Tang,Zhijie Jiang,Xianqi Peng,Xiaoxi Tao,Yiwei Xu,Linlin Huang,Xuebin Xu,Yaohui Xu,Tengfei Zhang,Shenye Yu,Jiansen Gong,Shaohui Wang,Yuqing Liu,Guoqiang Zhu,Corinna Kehrenberg,François Xavier Weill,Paul Barrow,Yan Li,Guoping Zhao,Min Yue. 2023

[5]Quantitative Acetylome Analysis of Differentially Modified Proteins in Virulence-Differentiated Fusarium oxysporum f. sp. cucumerinum Isolates during Cucumber Colonization. Ying Zhou,Xiaohong Lu,Jianjun Hao,Shidong Li. 2023

[6]Changes in the motifs in the D0 and SD2 domains of the S protein drive the evolution of virulence in enteric coronavirus porcine epidemic diarrhea virus. Ma, Zhiqian,Li, Zhiwei,Li, Yongqi,Zhao, Xiaojing,Zheng, Congsen,Li, Yang,Guo, Xuyang,Xu, Lele,Zheng, Zifang,Liu, Guangliang,Zheng, Haixue,Xiao, Shuqi. 2025

[7]Characterization of 47 Cys(2)-His(2) zinc finger proteins required for the development and pathogenicity of the rice blast fungus Magnaporthe oryzae. Cao, Huijuan,Huang, Pengyun,Zhang, Lilin,Shi, Yongkai,Sun, Dandan,Yan, Yuxin,Lu, Jianping,Cao, Huijuan,Liu, Xiaohong,Lin, Fucheng,Dong, Bo,Chen, Guoqing,Snyder, John Hugh.

[8]Nutritional requirements of mycelial growth and sporulation of several biocontrol fungi in submerged and on solid culture. Liu, Xingzhong,Gao, Li.

[9]The Newly Identified Trichoderma harzianum Partitivirus (ThPV2) Does Not Diminish Spore Production and Biocontrol Activity of Its Host. Rongqun Wang,Chenchen Liu,Xiliang Jiang,Zhaoyan Tan,Hongrui Li,Shujin Xu,Shuaihu Zhang,Qiaoxia Shang,Holger B. Deising,Sven Erik Behrens,Beilei Wu. 2022

[10]UvVelC is important for conidiation and pathogenicity in the rice false smut pathogen Ustilaginoidea virens. Mina Yu,Tianqiao Song,Junjie Yu,Huijuan Cao,Xiayan Pan,Zhongqiang Qi,Yan Du,Wende Liu,Yongfeng Liu. 2024

[11]Regulation of FpvelC on Conidiation, Pathogenicity and Secondary Metabolism in Fusarium proliferatum. Ling Wang,Shaoqing Tang,Weiyang Liao,Zhonghua Sheng,Shikai Hu,Gui’ai Jiao,Gaoneng Shao,Lihong Xie,Peisong Hu. 2025

[12]Genetic analysis and chromosome mapping of resistance to Fusarium oxysporum f. sp niveum (FON) race 1 and race 2 in watermelon (Citrullus lanatus L.). Ren, Yi,Jiao, Di,Gong, Guoyi,Zhang, Haiying,Guo, Shaogui,Zhang, Jie,Xu, Yong,Ren, Yi,Jiao, Di,Gong, Guoyi,Zhang, Haiying,Guo, Shaogui,Zhang, Jie,Xu, Yong,Ren, Yi,Jiao, Di,Gong, Guoyi,Zhang, Haiying,Guo, Shaogui,Zhang, Jie,Xu, Yong,Ren, Yi,Jiao, Di.

[13]Genetic analysis of Verticillium wilt resistance in a backcross inbred line population and a meta-analysis of quantitative trait loci for disease resistance in cotton. Jinfa Zhang,Jiwen Yu,Wenfeng Pei,Xingli Li,Joseph Said,Mingzhou Song,Soum Sanogo. 2015

[14]Mapping and analysis of a novel candidate Fusarium wilt resistance gene FOC1 in Brassica oleracea. Lv, Honghao,Fang, Zhiyuan,Yang, Limei,Zhang, Yangyong,Liu, Yumei,Zhuang, Mu,Yang, Yuhong,Xie, Bingyan,Liu, Bo,Liu, Jisheng,Wang, Xiaowu,Wang, Qingbiao,Kang, Jungen. 2014

[15]Development of InDel markers linked to Fusarium wilt resistance in cabbage. Lv, Hong-hao,Yang, Li-mei,Wang, Qing-biao,Wang, Xiao-wu,Fang, Zhi-yuan,Liu, Yu-mei,Zhuang, Mu,Zhang, Yang-yong,Lin, Yan,Yang, Yu-hong,Xie, Bing-yan,Liu, Bo,Liu, Ji-Sheng,Kang, Jun-gen.

[16]Screening for Pea Germplasms Resistant to Fusarium Wilt Race 5. Deng, Dong,Sun, Suli,Wu, Wenqi,Zong, Xuxiao,Yang, Xiaoming,Zhang, Xiaoyan,He, Yuhua,Duan, Canxing,Zhu, Zhendong. 2022

[17]Defense Mechanisms of Cotton Fusarium and Verticillium Wilt and Comparison of Pathogenic Response in Cotton and Humans. Man M.,Zhu Y.,Liu L.,Luo L.,Han X.,Qiu L.,Li F.,Ren M.,Xing Y.. 2022

[18]First Report in China of Fusarium humuli as a Causative Agent of Chinese Yam Wilt. Xinshen Li,Rong Zeng,Xiaomei Huang,Jian Chen,Wensheng Fang,Aocheng Cao,Juling Hua. 2023

[19]Draft genome resource of fusarium oxysporum f. sp. capsici, the infectious agent of pepper fusarium wilt. Ping Xingxing,Raja Asad Ali Khan,Li Yan,Yang Yuhong,Xie Bingyan,Mao Zhenchuan,Ling Jian. 2021

[20]Mapping of dynamic QTLs for resistance to Fusarium wilt (Fusarium oxysporum f. sp. vasinfectum) race 4 in a backcross inbred line population of Upland cotton. Zhang, Jinfa,Abdelraheem, Abdelraheem,Ma, Jianjiang,Zhu, Yi,Dever, Jane,Wheeler, Terry A.,Hake, Kater,Wedegaertner, Tom,Yu, Jiwen. 2022

作者其他论文 更多>>