scholarly journals Analysis of Intestinal Bacterial Community Diversity of AdultDastarcus helophoroides

2014 ◽  
Vol 14 (114) ◽  
pp. 1-13
Author(s):  
Z. Q. Zhang ◽  
C. He ◽  
M. L. Li
Keyword(s):  
Bacterial Community ◽  
Community Diversity ◽  
Bacterial Community Diversity ◽  
Intestinal Bacterial Community

scholarly journals Parenteral long-acting amoxicillin reduces intestinal bacterial community diversity in piglets even 5 weeks after the administration

2007 ◽  
Vol 1 (2) ◽  
pp. 180-183 ◽  
Author(s):  
Pawel Janczyk ◽  
Robert Pieper ◽  
Wolfgang Bernhard Souffrant ◽  
Diane Bimczok ◽  
Hermann-Josef Rothkötter ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Community Diversity ◽  
Bacterial Community Diversity ◽  
Intestinal Bacterial Community ◽  
Long Acting

Bacterial community diversity of yak milk dreg collected from Nyingchi region of Tibet, China

LWT ◽  
2021 ◽  
pp. 111308
Author(s):  
Fumin Chi ◽  
Zhankun Tan ◽  
Xuedong Gu ◽  
Lin Yang ◽  
Zhang Luo
Keyword(s):  
Bacterial Community ◽  
Community Diversity ◽  
Yak Milk ◽  
Bacterial Community Diversity

scholarly journals Phyllosphere community assembly and response to drought stress on common tropical and temperate forage grasses

2021 ◽  
Author(s):  
Emily K. Bechtold ◽  
Stephanie Ryan ◽  
Sarah E. Moughan ◽  
Ravi Ranjan ◽  
Klaus Nüsslein
Keyword(s):  
Microbial Community ◽  
Drought Stress ◽  
Bacterial Community ◽  
Community Assembly ◽  
Community Diversity ◽  
Grass Species ◽  
Severe Drought ◽  
Hormone Production ◽  
Plant Host ◽  
Bacterial Community Diversity

Grasslands represent a critical ecosystem important for global food production, soil carbon storage, and water regulation. Current intensification and expansion practices add to the degradation of grasslands and dramatically increase greenhouse gas emissions and pollution. Thus, new ways to sustain and improve their productivity are needed. Research efforts focus on the plant-leaf microbiome, or phyllosphere, because its microbial members impact ecosystem function by influencing pathogen resistance, plant hormone production, and nutrient availability through processes including nitrogen fixation. However, little is known about grassland phyllospheres and their response to environmental stress. In this study, globally dominant temperate and tropical forage grass species were grown in a greenhouse under current climate conditions and drought conditions that mimic future climate predictions to understand if (i) plant host taxa influence microbial community assembly, (ii) microbial communities respond to drought stress, and (iii) phyllosphere community changes correlate to changes in plant host traits and stress-response strategies. Community analysis using high resolution sequencing revealed Gammaproteobacteria as the dominant bacterial class, which increased under severe drought stress on both temperate and tropical grasses while overall bacterial community diversity declined. Bacterial community diversity, structure, and response to drought were significantly different between grass species. This community dependence on plant host species correlated with differences in grass species traits, which became more defined under drought stress conditions, suggesting symbiotic evolutionary relationships between plant hosts and their associated microbial community. Further understanding these strategies and the functions microbes provide to plants will help us utilize microbes to promote agricultural and ecosystem productivity in the future.

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