Distribution and biodiversity of rhizobia nodulating Chamaecrista mimosoides in the Shandong peninsula of china | |
Li, Yan1,2; Liu, Guohua2; Han, Kunming2; Sun, Liqin2; Gao, Kangning3; Liu, Wei4; Wang, En Tao5; Chen, Wenhao1 | |
发表期刊 | SYSTEMATIC AND APPLIED MICROBIOLOGY |
ISSN | 0723-2020 |
2022 | |
卷号 | 45期号:1页码:10 |
关键词 | Chamaecrista mimosoides Nodule Coastal zone Rhizobia Diversity Distribution |
DOI | 10.1016/j.syapm.2021.126280 |
通讯作者 | Li, Yan(liyan0709@hotmail.com) ; Chen, Wenhao(84460462@qq.com) |
英文摘要 | Chamaecrista mimosoides is an annual herb legume widely distributed in tropical and subtropical Asia and Africa. It may have primitive and independently-evolved root nodule types but its rhizobia have not been systematically studied. Therefore, in order to learn the diversity and species affinity of its rhizobia, root nodules were sampled from C. mimosoides plants growing in seven geographical sites along the coast line of Shandong Peninsula, China. A total of 422 rhizobial isolates were obtained from nodules, and they were classified into 28 recA haplotypes. By using multilocus sequence analysis of the concatenated housekeep -ing genes dnaK, glnII, gyrB, recA and rpoB, the representative strains for these haplotypes were designated as eight defined and five candidate novel genospecies in the genus Bradyrhizobium. Bradyrhizobium elkanii and Bradyrhizobium ferriligni were predominant and universally distributed. The symbiotic genes nodC and nifH of the representative strains showed very similar topology in their phylogenetic trees indicating their co-evolution history. All the representative strains formed effective root nodules in nodulation tests. The correlation between genospecies and soil characteristics analyzed by CANOCO software indicated that available potassium (AK), organic carbon (OC) and available nitrogen (AN) in the soil samples were the main factors affecting the distribution of the symbionts involved in this current study. The study is the first systematic survey of Chamaecrista mimosoides-nodulating rhizobia, and it showed that Chamaecrista spp. were nodulated by bradyrhizobia in natural environments. In addition, the host spec-trum of the corresponding rhizobial species was extended, and the study provided novel information on the biodiversity and biogeography of rhizobia. (c) 2021 Elsevier GmbH. All rights reserved. |
资助机构 | National Natural Science Foun-dation of China ; Joint Fund of Jilin Province and Chinese Academy of Sciences for High-Tech Industri-alization ; Key Research and Development Program of Hebei Province ; National Science Foundation of Shandong Province ; Sichuan Science and Technology ; Key Lab of Aromatic Plant Resources Exploitation and Utilization in Sichuan Higher Education ; IPN, Mexico |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | MULTILOCUS SEQUENCE-ANALYSIS ; GENETIC DIVERSITY ; ROOT-NODULES ; NORTH ; SOIL ; LEGUMES ; BIOGEOGRAPHY ; SYMBIONTS ; MIGRATION ; LINEAGES |
研究领域[WOS] | Biotechnology & Applied Microbiology ; Microbiology |
WOS记录号 | WOS:000729417700001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/30979 |
专题 | 中国科学院烟台海岸带研究所知识产出 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
通讯作者 | Li, Yan; Chen, Wenhao |
作者单位 | 1.Yibin Univ, Solid State Fermentat Resource Utilizat Key Lab S, Yibin City 644000, Sichuan, Peoples R China 2.Yantai Univ, Coll Life Sci, Yantai 264005, Shandong, Peoples R China 3.Shijiazhuang Univ, Coll Resources & Environm, Shijiazhuang 050035, Hebei, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shandong, Peoples R China 5.Inst Politecn Nacl, Dept Microbiol, Escuela Nacl Ciencias Biol, Mexico City 11340, DF, Mexico |
推荐引用方式 GB/T 7714 | Li, Yan,Liu, Guohua,Han, Kunming,et al. Distribution and biodiversity of rhizobia nodulating Chamaecrista mimosoides in the Shandong peninsula of china[J]. SYSTEMATIC AND APPLIED MICROBIOLOGY,2022,45(1):10. |
APA | Li, Yan.,Liu, Guohua.,Han, Kunming.,Sun, Liqin.,Gao, Kangning.,...&Chen, Wenhao.(2022).Distribution and biodiversity of rhizobia nodulating Chamaecrista mimosoides in the Shandong peninsula of china.SYSTEMATIC AND APPLIED MICROBIOLOGY,45(1),10. |
MLA | Li, Yan,et al."Distribution and biodiversity of rhizobia nodulating Chamaecrista mimosoides in the Shandong peninsula of china".SYSTEMATIC AND APPLIED MICROBIOLOGY 45.1(2022):10. |
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