Analysis of Fusarium graminearum Species Complex from Freshly Harvested Rice in Jiangsu Province (China)
文献类型： 外文期刊
作者： Dong, Fei 1 ; Zhang, Xiao 1 ; Xu, Jian Hong 1 ; Shi, Jian Rong 1 ; Lee, Yin-Won 3 ; Chen, Xin Yuan 4 ; Li, Yun Peng 5 ; M 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Collaborat Innovat Ctr Modern Grain Circulat & Sa, Minist Agr & Rural Affairs,Key Lab Agroprod Safet, Minist Sci & Technol,Key Lab Control Technol & St, Nanjing 210014, Peoples R China
2.Univ KwaZulu Natal, Sch Life Sci, X54001, Durban, South Africa
3.Seoul Natl Univ, Dept Agr Biotechnol, Seoul 08826, South Korea
4.Jiangsu Ocean Univ, Coll Marine Life & Fisheries, Lianyungang 222005, Peoples R China
5.Xinxiang Med Univ, Sanquan Coll, Xinxiang 453003, Henan, Peoples R China
关键词： biological characteristics; Fusarium graminearum species complex; pathogenicity; trichothecene chemotype
期刊名称：PLANT DISEASE （ 影响因子：4.438； 五年影响因子：4.7 ）
ISSN： 0191-2917
年卷期： 2020 年 104 卷 8 期
页码：
收录情况： SCI
摘要： Members of Fusarium graminearum species complex (FGSC) are the major pathogens that cause Fusarium head blight (FHB) in cereals worldwide. Symptoms of FHB on rice, including dark staining or browning of rice glumes, were recently observed in Jiangsu Province, China. To improve our understanding of the pathogens involved, 201 FGSC isolates were obtained from freshly harvested rice samples and identified by phylogenetic analyses. Among the 201 FGSC isolates, 196 were F. asiaticum and the remaining 5 were F. graminearum. Trichothecene chemotype and chemical analyses showed that 68.4% of the F. asiaticum isolates were the 3-acetyldeoxynivalenol (3ADON) chemotype and the remainder were the nivalenol (NIV) chemotype. All of the F. graminearum isolates were the 15-acetyldeoxynivalenol chemotype. Pathogenicity assays showed that both the 3ADON and NIV chemotypes of F. asiaticum could infect wheat and rice spikes. FHB severity and trichothecene toxin analysis revealed that F. asiaticum with the NIV chemotype was less aggressive than that with the 3ADON chemotype in wheat, while the NIV-producing strains were more virulent than the 3ADON-producing strains in rice. F. asiaticum isolates with different chemotypes did not show significant differences in mycelial growth, sporulation, conidial dimensions, or perithecial production. These findings would provide useful information for developing management strategies for the control of FHB in China.
- 相关文献
作者其他论文 更多>>
-
A fast and efficient virtual screening and identification strategy for helix peptide binders based on finDr webserver: A case study of bovine serum albumin (BSA)
作者：Bu, Jiarui;Luo, Na;Liu, Yuan;Luo, Chuping;Zhang, Xiao;Bu, Jiarui;Luo, Na;Shen, Cheng;Xu, Chongxin;Zhu, Qing;Chen, Chengyu;Xie, Yajing;Liu, Xianjin;Liu, Yuan;Zhang, Xiao
关键词：Virtual screening; Affinity identification; Molecular simulations
-
Characterization of the Phosphotransferase from Bacillus subtilis 1101 That Is Responsible for the Biotransformation of Zearalenone
作者：Wu, Yuzhuo;Wang, Gang;Xu, Jianhong;Wu, Yuzhuo;Zhou, Qiuyu;Hu, Junqiang;Shan, Yunfan;Liu, Jinyue;Wang, Gang;Lee, Yin-Won;Shi, Jianrong;Xu, Jianhong;Zhou, Qiuyu;Hu, Junqiang;Shan, Yunfan;Xu, Jianhong;Liu, Jinyue;Lee, Yin-Won
关键词：zearalenone; biotransformation;
Bacillus subtilis ; phosphotransferase -
Strain prioritization for lipopeptide-producing bacteria with antagonistic effects against Fusarium graminearum
作者：Wang, Gang;Wang, Yuting;Chen, Daoming;Liu, Xin;Shi, Jianrong;Xu, Jianhong;Wang, Gang;Wang, Yuting;Xu, Jianhong;Wang, Gang;Zhang, Xiaoyun;Xu, Jianhong;Hu, Junqiang;Mohamed, Sherif Ramzy;Lee, Yin-Won;Yang, Chenye
关键词：Strain prioritization; Biocontrol; Fusarium graminearum; lipopeptides; Bacillus amyloliquefaciens; antagonistic mechanism
-
Effects of neuropeptide F signaling on feeding, growth and development of Plutella xylostella (L.) larvae
作者：Shen, Cheng;Wu, Jiayi;Huang, Ziyan;He, Meng;Chen, Wei;Ilyas, Naila;Zhang, Xiao;Chen, Chengyu;Xu, Chongxin;Xie, Yajing;Liu, Yuan;Liu, Xianjin;Zhu, Qing;Shen, Cheng;Huang, Ziyan;Liu, Yuan;Liu, Xianjin;Wu, Jiayi;He, Meng;Xu, Chongxin;Xie, Yajing;Liu, Yuan;Liu, Xianjin;Zhu, Qing;Wang, Yun
关键词：Plutella xylostella; Neuropeptide F signaling; Feeding regulation
-
Geographic variations in the Fusarium species and toxins associated with maize ear rot in China
作者：Qiu, Jianbo;Jiang, Can;Wang, Shufang;He, Can;Chen, Daoming;Xu, Jianhong;Lee, Yin-Won;Shi, Jianrong;Qiu, Jianbo;Jiang, Can;Xu, Jianhong;Lee, Yin-Won;Lan, Jing
关键词：Maize; Mycotoxin contamination; Fusarium species complex; Toxigenicity; Pathogenicity; Food safety
-
Generation of anti-idiotypic antibodies mimicking Cry2Aa toxin from an immunized mouse phage display library as potential insecticidal agents against Plutella xylostella
作者：Lin, Manman;Liu, Yuan;Zhang, Xiao;Xu, Chongxin;Hu, Xiaodan;Zhu, Qing;Xie, Yajing;Chen, Wei;Liu, Xianjin;Lin, Manman;Hu, Xiaodan;Xie, Yajing;Lin, Johnson;Liu, Yuan;Meng, Meng;Jin, Jiafeng;Shen, Cheng
关键词：Anti-idiotypic antibody; Single-chain variable fragment; Cry2Aa toxin; Insecticidal protein; Plutella xylostella
-
Phylogenetic, metabolic and pathogenic characteristics of Alternaria alternata strains from wheat in China
作者：Qiao, Shouning;Ma, Guizhen;Gu, Hui;Qiu, Jianbo;Xu, Jianhong;Shi, Jianrong;Lee, Yin-Won;Qiu, Jianbo;Lee, Yin-Won
关键词：alternaria; mycotoxin; wheat
