数字农科院2.0

Diversity Of The Seedborne Fungi And Pathogenicity Of Fusarium Species Associated With Intercropped Soybean

文献类型： 外文期刊

作者： Chang, XL; Li, HJ; Naeem, M; Wu, XL; Yong, TW; Song, C; Liu, TG; Chen, WQ; Yang, WY

作者机构：

关键词： Soybean; Seedborne Fungi; Fusariumspecies; Isolation Frequency; Pathogenicity

期刊名称： PATHOGENS

ISSN： 2076-0817

年卷期： 2020 年 9 卷 7 期

页码：

收录情况： JCR（2021版）

摘要： Maize/soybean relay strip intercropping has been widely practiced in Southwest China due to its high productivity and effective application of agricultural resources; however, several seedborne diseases such as seedling blight, pod and seed decay are frequently observed causing severe yield loss and low seed quality. So far, the population and pathogenicity of the seedborne fungi associated with intercropped soybean remain unexplored. In this study, seeds of 12 soybean cultivars screened for intercropping were collected from three growing regions in Sichuan Province of Southwest China, and the seedborne fungi were isolated from the surface-sterilized seeds. Based on sequence analysis of ribosomal DNA internal transcribed spacer (rDNA ITS),148 isolates were identified into 13 fungal genera, among whichFusariumcovered 55.0% as the biggest population followed byColletotrichum. Furthermore,Fusariumisolates were classified into five distinct species comprisingF. fujikuroi,F. proliferatum,F. verticillioides,F. asiaticumandF. incarnatumthrough sequence analysis of translation elongation factor 1 alpha (EF-1 alpha) and DNA-directed RNA ploymerase II second largest subunit (RPB2). Among them,F. fujikuroiaccounted for 51.22% (42/82) and was isolated from 91.7% (11/12) soybean varieties. Pathogenicity assay showed that fiveFusariumspecies were able to infect the seeds of soybean cultivar "Nandou12" and caused water-soaked or rot symptoms, whileF. fujikuroiandF. asiaticumhad much higher aggressiveness than other species with significant reductions of seed fresh weight and germination percentage. Accordingly, this study indicates thatFusariumspecies are the dominant seedborne fungi in the intercropped soybean in Sichuan, China, and this provides some useful references for the effective management of seedborne fungal diseases as well as soybean resistance breeding in maize/soybean relay strip intercropping.

分类号：

  • 相关文献

[1]Differences In The Characteristics And P.athogenicity Of Colletotrichum Camelliae A nd C. Fructicola Isolated From The Tea Plant [Camellia Sinensis (L.) O. Kuntze]. Yang, Yajun,Wang, Yuchun,Li, Nana,Lu, Qinhua,Lu, Qinhua,Ni, Dejiang,Wang, Xinchao. 2018

[2]Vdogdh Is Involved In Energy Metabolism And Required For Virulence Of Verticillium Dahliae. Guo, Huiming,Sun, Guoqing,Zhang, Zhuo,Cheng, Hongmei,Lu, Guoqing,Guo, Ning,Li, Xiaokang,Su, Xiaofeng,Li, Xiaokang. 2020

[3]The Endogenous Development And Pathogenicity O.f Eimeria Anseris (Kotlan, 1 932) In Domestic Goslings. Tao, Jianping,Wu, Lili,Xu, Jinjun,Song, Hongqin,Dai, Yabin,Liu, Dandan,Liu, Mei. 2017

[4]The Succinate Dehydrogenase Pssdhb Is I.nvolved In Hyphal Morphology, C hemical Stress Response And Pathogenicity Of Phytophthora Sojae. Gao, Zhimou,Ye, Tao,Ye, Tao,Pan, Yuemin. 2018

[5]Pathogenicity Of Some Entomopathogenic Fungal Strains To Green Peach Aphid, Myzus Persicae Sulzer (Homoptera: Aphididae). Javed, Humayun,Qiu, Dewen,Javed, Khadija,Mukhtar, Tariq. 2019

[6]Rpon2-And Flia-Regulated Flitx Is Indispensible F.or Flagellar Motility And V irulence In Xanthomonas Oryzae Pv. Oryzae. Yu, Chao,Yang, Fenghuan,Tian, Fang,He, Chenyang,Chen, Huamin. 2017

[7]Functional Characterization Of Target Of R.apamycin Signaling In Verticillium D ahliae. Zhuo, Fengping,Song, Yun,Feng, Li,Zhu, Tingting,Zhuo, Fengping,Li, Linxuan,Ren, Maozhi,Luo, Xiumei,Song, Yun,Li, Fuguang,Li, Fuguang. 2019

[8]Effects Of Disruption Of Five F.um Genes On Fumonisin B iosynthesis And Pathogenicity In Fusarium Proliferatum. Liu, Lianmeng,Huang, Shiwen,Huang, Shiwen,Zhao, Yuan,Sun, Lei,Sun, Lei,Zhao, Yuan,Wang, Ling,Chen, Xu,Hou, Yuxuan,Gao, Jian. 2019

[9]Dynamic Infection Ofverticillium Dahliaein Upland Cotton. Hu, H. -L.,Tang, C. -M.,Yang, Y. -H.,Zhao, M. -W.,Zhang, C. -J.,Zhu, H. -Q.,Wang, X. -N.,Shi, L.,Zhang, J.. 2020

[10]Arginine Methylation Is Required For R.emodelling Pre-Mrna Splicing And I nduction Of Autophagy In Rice Blast Fungus. Wang, Guo:Liang,Wang, Guo:Liang,Li, Zhiqiang,Zhou, Xueping,Zhang, Xixi,Wu, Hang,Liu, Wende,Wu, Liye,Mei, Jie. 2019

[11]The Role Of The Wzy G.ene In Lipopolysaccharide Biosynthesis A nd Pathogenesis Of Avian Pathogenic Escherichia Coli. Zuo, JK, Tu, CT, Wang, YL, Qi, KZ, Hu, JG, Wang, ZH, Mi, RS, Huang, Y, Chen, ZG, Han, XA. 2019

[12]H9N2 Influenza Virus Isolated From M.inks Has Enhanced Virulence I n Mice. Xue, R, Tian, Y, Hou, T, Bao, D, Chen, H, Teng, Q, Yang, J, Li, X, Wang, G, Li, Z, Liu, Q. 2018

[13]The Fusarium Graminearum Histone Acetyltransferases A.re Important For Morphogenesis, D on Biosynthesis, And Pathogenicity. Xu, Jingsheng,Zhang, Hao,Chen, Wanquan,Xu, Jin,Feng, Jie,van Diepeningen, Anne D.,van der Lee, Theo A. J.,Waalwijk, Cees,Kong, Xiangjiu. 2018

[14]Virulence Of Some Entomopathogenic Fungi Isolates Of Beauveria Bassiana (Hypocreales: Cordycipitaceae) And Metarhizium Anisopliae (Hypocreales: Clavicipitaceae) To Aulacaspis Tubercularis (Hemiptera: Diaspididae)And Icerya Seychellarum (Hemiptera: Monophlebidae) On Mango Crop. Sayed, AMM, Dunlap, CA. 2019

[15]Genetic, Antigenic, And Pathogenic Characteristics O.f Newcastle Disease Viruses I solated From Geese In China. Xu, QQ, Sun, JF, Gao, MY, Zhao, SS, Liu, HR, Zhang, TT, Han, ZX, Kong, XG, Liu, SW. 2017

[16]Characterization Of The Riemerella Anatipestifer M949_ Rs00050 Gene. Li, T, Shan, M, Liu, LL, Zhao, YN, Qi, JJ, Tian, MX, Wang, SH, Wu, Z, Yu, SQ. 2020

[17]Physiology And Pathogenicity Of Cpdb D.eleted Mutant Of Avian P athogenic Escherichia Coli. Liu, HF, Chen, LP, Si, W, Wang, CL, Zhu, FN, Li, GX, Liu, SG. 2017

[18]Review Of Seneca Valley Virus: A. Call For Increased S urveillance And Research. Zhang, XL, Zhu, ZX, Yang, F, Cao, WJ, Tian, H, Zhang, KS, Zheng, HX, Liu, XT. 2018

[19]Molecular Evolution And Amino Acid Characteristics Of Newly Isolated H9N2 Avian Influenza Viruses From Liaoning Province, China. Shi, L, Yao, QC, Gao, Y, Yu, BL, Yang, BY, Yao, W, He, LK, Li, QZ, Liang, Q, Wang, XR, Ping, JH, Ge, Y. 2020

[20]Functional analysis of the exocyst subunit BcExo70 in Botrytis cinerea. Wenqing Guan , Juan Feng , Rongxia Wang , Zhiwei Ma , Weixia Wang *, Kun Wang *, Tingheng Zhu *. 2020

作者其他论文 更多>>