Metabarcoding reveals response of rice rhizosphere bacterial community to rice bacterial leaf blight
文献类型： 外文期刊
作者： Jiang, Hubiao 1 ; Xu, Xinyan 1 ; Fang, Yuan 2 ; Ogunyemi, Solabomi Olaitan 1 ; Ahmed, Temoor 1 ; Li, Xuqing 3 ; Yang, Yong 4 ; Yan, Chengqi 5 ; Chen, Jianping 6 ; Li, Bin 1 ;
作者机构： 1.Zhejiang Univ, Inst Biotechnol, State Key Lab Rice Biol, Minist Agr,Key Lab Mol Biol Crop Pathogens & Insec, Hangzhou 310058, Peoples R China
2.Zhejiang Normal Univ, Coll Life Sci, Jinhua 321004, Peoples R China
3.Hangzhou Acad Agr Sci, Hangzhou 310024, Peoples R China
4.Zhejiang Acad Agr Sci, Inst Virol & Biotechnol, State Key Lab Managing Biot & Chem Threats Qual &, Hangzhou 310021, Peoples R China
5.Inst Biotechnol, Ningbo Acad Agr Sci, Ningbo 315040, Peoples R China
6.Ningbo Univ, Inst Plant Virol, State Key Lab Managing Biot & Chem Threats Qual &, Key Lab Biotechnol Plant Protect,Minist Agr & Zhej, Ningbo 315211, Peoples R China
7.Zhejiang Univ, Inst Biotechnol, Hangzhou 310058, Peoples R China
关键词： Bacterial leaf blight; Rice; 16S rRNA gene sequence; Rhizosphere; Microbial community
期刊名称：MICROBIOLOGICAL RESEARCH （ 影响因子：6.7； 五年影响因子：7.1 ）
ISSN： 0944-5013
年卷期： 2023 年 270 卷
页码：
收录情况： SCI
摘要： Rice bacterial leaf blight (BLB) is a major disease affecting cultivated rice and caused by the bacterium Xan-thomonas oryzae pv. oryzae (Xoo). It is well established that rhizosphere microorganisms could help improve the adaptability of plants to biotic stresses. However, it is still unclear about the response mechanism of rice rhizosphere microbial community to BLB infection. Here, we used 16S rRNA gene amplicon sequencing to explore the effect of BLB on the rice rhizosphere microbial community. The results show that the alpha diversity index of the rice rhizosphere microbial community decreased significantly at the onset of BLB and then gradually recovered to normal levels. Beta diversity analysis indicated that BLB significantly affected community composition. In addition, there were significant differences in the taxonomic composition between healthy and diseased groups. For example, ceretain genera were more abundant in diseased rhizospheres, namely Strepto-myces, Sphingomonas, and Flavobacterium, among others. In addition, the size and complexity of the rhizosphere co-occurrence network increased after disease onset compared to healthy groups. Also, hub microbe Rhizobia-ceae and Gemmatimonadaceae were identified in the diseased rhizosphere co-occurrence network, and these hub microbes played an important role in maintaining network stability. In conclusion, our results provide important insights into the rhizosphere microbial community response to BLB and also provide important data and ideas in using rhizosphere microbes to control BLB.
- 相关文献
作者其他论文 更多>>
-
Bio-formulated chitosan nanoparticles enhance disease resistance against rice blast by physiomorphic, transcriptional, and microbiome modulation of rice (Oryza sativa L.)
作者：Hafeez, Rahila;Guo, Junning;Ahmed, Temoor;Jiang, Hubiao;Ibrahim, Ezzeldin;An, Qianli;Li, Bin;Ahmed, Temoor;Ahmed, Temoor;Raza, Mubashar;Shahid, Muhammad;Wang, Yanli;Wang, Jiaoyu;Yan, Chengqi;White, Jason C.
关键词：Chitosan; Nanoparticles; Sustainable agriculture; Microbiome; Rice blast; Magnaporthe oryzae
-
Metagenomic and biochemical analyses reveal the potential of silicon to alleviate arsenic toxicity in rice (Oryza sativa L.)
作者：Ahmed, Temoor;Guo, Junning;Lv, Luqiong;Li, Bin;Ahmed, Temoor;Qi, Xingjiang;Ahmed, Temoor;Noman, Muhammad;Manzoor, Natasha
关键词：Arsenic; Antioxidants; Microbiome; Rice; Silicon
-
Differential effects of winter cold stress on soil bacterial communities, metabolites, and physicochemical properties in two varieties of Tetrastigma hemsleyanum Diels & Gilg in reclaimed land
作者：Li, Xuqing;Ren, Xiaoxu;Ruan, Songlin;Yan, Jianli;Su, Yao;Zhou, Xiang;Wang, Yu;Li, Bin;Guo, Kai
关键词：Tetrastigma hemsleyanum; Diels & Gilg (TDG); winter cold stress; reclaimed land; 16S rRNA; soil bacterial communities; soil metabolites; soil properties
-
Ancient bayberry increased stress resistance by enriching tissue-specific microbiome and metabolites
作者：Li, Gang;Ren, Haiying;Qi, Xingjiang;Han, Hao;Ding, Xiangyang;Sun, Li;Wang, Zhenshuo;Wang, Qi;Hafeez, Rahila;Li, Bin
关键词：
-
Microbial carbon and phosphorus metabolism regulated by C:N:P stoichiometry stimulates organic carbon accumulation in agricultural soils
作者：Wang, Xiangxiang;Zhang, Hongrui;Cao, Dan;Wei, Liang;Wang, Shuang;Ding, Jina;Chen, Jianping;Ge, Tida;Zhu, Zhenke;Wang, Xiangxiang;Zhang, Hongrui;Cao, Dan;Wu, Cuiyan;Wang, Xianting;Guo, Bin;Chen, Hao
关键词：Soil nutrients; Microbial metabolism; Ecoenzymatic stoichiometry; Microbial carbon use efficiency
-
Quantum dots: next shift to combat plant diseases
作者：Ahmed, Temoor;Li, Bin;Ahmed, Temoor;Ahmed, Temoor;Noman, Muhammad;White, Jason C.;Ma, Chuanxin;Wang, Qi
关键词：
-
Antifungal profile and mechanism of bioinspired nanoscale magnesium against the agriculturally important pathogen Fusarium oxysporum f. sp. niveum
作者：Noman, Muhammad;Islam, Mohammad Shafiqul;Wang, Jing;Cai, Yingying;Hao, Zhongna;Zhang, Zhen;Wang, Yanli;Wang, Jiaoyu;Ahmed, Temoor;Islam, Mohammad Shafiqul;Li, Bin;Ahmed, Temoor;Ahmed, Temoor;Ahmad, Mudassar;Ali, Hayssam M.
关键词：
