Composition and co-occurrence network of the rhizosphere bacterial community of two emergent macrophytes and implications for phytoremediation

2021 ◽  
Author(s):  
Xiaomin Zhang ◽  
Rujia He ◽  
Rui Su ◽  
Jin Zeng ◽  
Qi Zhou ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Emergent Macrophytes ◽  
Rhizosphere Bacterial Community

Composition and co-occurrence patterns of Phragmites australis rhizosphere bacterial community

2021 ◽  
Author(s):  
Siwen Hu ◽  
Rujia He ◽  
Wanjie Wang ◽  
Dayong Zhao ◽  
Jin Zeng ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Phragmites Australis ◽  
Rhizosphere Bacterial Community ◽  
Occurrence Patterns

scholarly journals Bacillus amyloliquefaciens FH-1 significantly affects cucumber seedlings and the rhizosphere bacterial community but not soil

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jingjing Wang ◽  
Song Xu ◽  
Rong Yang ◽  
Wei Zhao ◽  
Dan Zhu ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Soil Properties ◽  
Bacillus Amyloliquefaciens ◽  
Soil Conditions ◽  
Plant Growth Promoting Bacteria ◽  
Linear Discriminant ◽  
Cucumber Seedlings ◽  
Ecological Roles ◽  
Plant Growth Promoting ◽  
Rhizosphere Bacterial Community

AbstractPlant growth-promoting bacteria (PGPB) inoculants have been applied worldwide. However, the ecological roles of PGPB under different soil conditions are still not well understood. The present study aimed to explore the ecological roles of Bacillus amyloliquefaciens FH-1 (FH) on cucumber seedlings, rhizosphere soil properties, and the bacterial community in pot experiments. The results showed that FH had significant effects on cucumber seedlings and the rhizosphere bacterial community but not on soil properties. The FH promoted cucumber seedlings growth, reduced the rhizosphere bacterial diversity, increased Proteobacteria, and decreased Acidobacteria. Linear discriminant analysis (LDA) effect size (LEfSe) revealed that FH enriched two taxa (GKS2_174 and Nannocystaceae) and inhibited 18 taxa (mainly Acidobacteria, Actinobacteria, BRC1, Chloroflexi, Plantctomycetes, and Verrucomicrobia). Co-occurrence network analysis demonstrated that FH increased bacteria-bacteria interactions and that Bacillus (genus of FH) had few interactions with the enriched and inhibited taxa. This might indicate that FH does not directly affect the enriched and inhibited taxa. Correlation analysis results displayed that cucumber seedlings’ weight and height/length (except root length) were significantly correlated with the 18 inhibited taxa and the enriched taxa Nannocystaceae. It was speculated that FH might promote cucumber seedling growth by indirectly enriching Nannocystaceae and inhibiting some taxa from Acidobacteria, Actinobacteria, BRC1, Chloroflexi, Plantctomycetes, and Verrucomicrobia.

Shift of millet rhizosphere bacterial community during the maturation of parent soil revealed by 16S rDNA high-throughput sequencing

2019 ◽  
Vol 135 ◽  
pp. 157-165 ◽  
Author(s):  
Lixia Xu ◽  
Yansha Han ◽  
Min Yi ◽  
Huilan Yi ◽  
Erhu Guo ◽  
...  
Keyword(s):  
Bacterial Community ◽  
16S Rdna ◽  
High Throughput ◽  
High Throughput Sequencing ◽  
Rhizosphere Bacterial Community

Comprehensive effects of salt stress and peanut cultivars on the rhizosphere bacterial community diversity of peanut

2021 ◽  
Vol 204 (1) ◽  
Author(s):  
Yang Xu ◽  
Zhimeng Zhang ◽  
Hong Ding ◽  
Saiqun Wen ◽  
Guanchu Zhang ◽  
...  
Keyword(s):  
Salt Stress ◽  
Bacterial Community ◽  
Community Diversity ◽  
Bacterial Community Diversity ◽  
Rhizosphere Bacterial Community ◽  
Peanut Cultivars

scholarly journals Impact of Soybean Nodulation Phenotypes and Nitrogen Fertilizer Levels on the Rhizosphere Bacterial Community

2020 ◽  
Vol 11 ◽  
Author(s):  
Hao Wang ◽  
Chuntao Gu ◽  
Xiaofeng Liu ◽  
Chunwei Yang ◽  
Wenbin Li ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Nitrogen Fertilizer ◽  
Rhizosphere Bacterial Community ◽  
Soybean Nodulation

scholarly journals Response of rhizosphere bacterial community of Taxus chinensis var. mairei to temperature changes

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0226500
Author(s):  
Xianghua Yu ◽  
Xinxing Liu ◽  
Xueduan Liu
Keyword(s):  
Bacterial Community ◽  
Taxus Chinensis ◽  
Temperature Changes ◽  
Rhizosphere Bacterial Community

Toxicity of soil labile aluminum fractions and aluminum species in soil water extracts on the rhizosphere bacterial community of tall fescue

2020 ◽  
Vol 187 ◽  
pp. 109828 ◽  
Author(s):  
Hong Niu ◽  
Yifei Leng ◽  
Shangmin Ran ◽  
Maurice Amee ◽  
Dongyun Du ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Soil Water ◽  
Tall Fescue ◽  
Water Extracts ◽  
Rhizosphere Bacterial Community
Sign in / Sign up

Export Citation Format

Share Document