Fusarium pseudograminearum biomass and toxin accumulation in wheat tissues with and without Fusarium crown rot symptoms
文献类型： 外文期刊
作者： Xu, Fei 1 ; Shi, Ruijie 2 ; Liu, Lulu 2 ; Li, Shufang 4 ; Wang, Junmei 2 ; Han, Zihang 2 ; Liu, Wei 1 ; Wang, Hongqi 4 ; Liu, Jihong 4 ; Fan, Jieru 1 ; Wang, Aolin 1 ; Feng, Chaohong 2 ; Song, Yuli 2 ; Zhou, Yilin 1 ; Xu, Xiangming 6 ;
作者机构： 1.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing, Peoples R China
2.Henan Acad Agr Sci, Inst Plant Protect, Zhengzhou, Peoples R China
3.Minist Agr & Rural Affairs Peoples Republ China, Key Lab Integrated Pest Management Crops Southern, Zhengzhou, Peoples R China
4.Henan Acad Agr Sci, Inst Qual Stand & Testing Technol Agroprod, Zhengzhou, Peoples R China
5.Henan Acad Agr Sci, Key Lab Grain Qual & Safety & Testing Henan Prov, Zhengzhou, Peoples R China
6.Natl Inst Agr Bot, East Malling Res, East Malling, Kent, England
关键词： Fusarium crown rot (FCR); Fusarium pseudograminearum; Deoxynivalenol (DON); F. pseudograminearum biomass; mycotoxin accumulation
期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：5.6； 五年影响因子：6.8 ）
ISSN： 1664-462X
年卷期： 2024 年 15 卷
页码：
收录情况： SCI
摘要： Fusarium crown rot (FCR) is an important and devastating disease of wheat (Triticum aestivum) caused by the fungus Fusarium pseudograminearum and related pathogens. Using two distinct susceptible cultivars, we investigated the isolation frequencies of F. pseudograminearum and quantified its biomass accumulation and the levels of the associated toxins deoxynivalenol (DON) and DON-3-glucoside (D3G) in inoculated field-grown wheat plants. We detected F. pseudograminearum in stem, peduncle, rachis, and husk tissues, but not in grains, whereas DON and D3G accumulated in stem, rachis, husk, and grain tissues. Disease severity was positively correlated with the frequency of pathogen isolation, F. pseudograminearum biomass, and mycotoxin levels. The amount of F. pseudograminearum biomass and mycotoxin contents in asymptomatic tissue of diseased plants were associated with the distance of the tissue from the diseased internode and the disease severity of the plant. Thus, apparently healthy tissue may harbor F. pseudograminearum and contain associated mycotoxins. This research helps clarify the relationship between F. pseudograminearum occurrence, F. pseudograminearum biomass, and mycotoxin accumulation in tissues of susceptible wheat cultivars with or without disease symptoms, providing information that can lead to more effective control measures.
- 相关文献
作者其他论文 更多>>
-
Improving dryland maize productivity and water efficiency with heterotrophic ammonia-oxidizing bacteria via nitrification and cytokinin activity
作者：Wang, Xiaoling;Cao, Jiawei;Liu, Wei;Qi, Lin;Song, Peng;Sun, Runhong;Yang, Shenjiao
关键词：Heterotrophic ammonia -oxidizing bacteria; Rhizosphere soil nitrification; Cytokinin; Maize; Dryland agriculture
-
Combined analysis of the microbiome, metabolome and transcriptome of silkie chickens in response to avian pathogenic E. coli (APEC)
作者：Li, Wenqing;Zhao, Qinghan;Wu, Pinhui;Huang, Xinmeng;Liu, Wei;Zhang, Guozhi;Li, Wanli;Kang, Xiangtao;Kang, Xiangtao;Li, Wanli;Jin, Wei;Wang, Bingxun;Li, Shengli;Li, Wanli;Jin, Wei;Wang, Bingxun;Li, Shengli;Kang, Xiangtao
关键词：Silkie chickens; Avian pathogenic Escherichia coli; Microbiome; Metabolome; Transcriptome
-
Transcriptomic and Metabolomic Analyses of the Response of Resistant Peanut Seeds to Aspergillus flavus Infection
作者：Wang, Yun;Liu, Dongmei;Yin, Haiyan;Wang, Hongqi;Cao, Cheng;Wang, Junyan;Zheng, Jia;Liu, Jihong
关键词：peanut; transcriptomic; metabolomic; aflatoxins; Aspergillus flavus
-
Biological control of Fusarium crown rot of wheat with Chaetomium globosum 12XP1-2-3 and its effects on rhizosphere microorganisms
作者：Feng, Chaohong;Xu, Fei;Li, Lijuan;Zhang, Jiaojiao;Wang, Junmei;Li, Yahong;Liu, Lulu;Han, Zihang;Shi, Ruijie;Wan, Xinru;Song, Yuli;Feng, Chaohong;Xu, Fei;Li, Lijuan;Zhang, Jiaojiao;Wang, Junmei;Li, Yahong;Liu, Lulu;Han, Zihang;Shi, Ruijie;Wan, Xinru;Song, Yuli
关键词：Chaetomium globosum; Fusarium pseudograminearum; Fusarium crown rot of wheat; biological control; rhizosphere microorganisms
-
MoS2 quantum dots as fluorescent probe for methotrexate detection
作者：Yang, Like;Ge, Jia;Ma, Demiao;Tang, Jinlu;Li, Zhaohui;Wang, Hongqi
关键词：Methotrexate; MoS(2 )quantum dots; Inner filter effect; Fluorescence; Biosensor
-
Key infection stages defending heat stress in high-temperature-resistant Blumeria graminis f. sp. tritici isolates
作者：Zhang, Meihui;Wang, Aolin;Zhang, Cheng;Xu, Fei;Liu, Wei;Fan, Jieru;Zhou, Yilin;Zhang, Meihui;Ma, Zhanhong;Zhang, Cheng;Xu, Fei
关键词：Blumeria graminis f; sp; tritici; high-temperature-resistant isolate; infection stage; histological observation; expression level; heat shock protein
-
Deoxynivalenol Biosynthesis in Fusarium pseudograminearum Significantly Repressed by a Megabirnavirus
作者：Li, Ke;Pan, Xin;Yan, Shuwei;Song, Jiaqing;Liu, Dongwei;Wang, Zhifang;Xie, Yuan;Dai, Junli;Li, Honglian;Zhang, Xiaoting;Gao, Fei;Liu, Dongmei;Liu, Jihong
关键词：deoxynivalenol; Fusarium pseudograminearum megabirnavirus 1; mycoviruses; transcriptome
