Related Experiment Video
Updated: May 15, 2026

12:05
A Workflow for the Quantitative Assessment of the Endophytic and Epiphytic Bacterial Microbiomes of the Bark of Populus trichocarpa
Published on: June 27, 2025
[Endophyte microbial community in Achnatherum inebrians].
Yingwu Shi1, Xuebing Zhang, Kai Lou
1Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China. syw1973@126.com
Wei Sheng Wu Xue Bao = Acta Microbiologica Sinica
|January 8, 2013
Summary
Endophytic bacteria and fungi are abundant in Achnatherum inebrians, with root and seed tissues showing the highest diversity. Bacillus was the dominant bacteria, while Mycosphaerella and Sebacina were key fungi.
Area of Science:
- Microbiology
- Plant Science
- Genomics
Context:
- Achnatherum inebrians harbors diverse endophytic microbial communities.
- Understanding endophyte composition is crucial for plant health and ecosystem function.
Purpose:
- To investigate the composition and distribution of endophytic bacteria and fungi in Achnatherum inebrians.
- To analyze variations in microbial communities across different plant tissues.
Summary:
- Endophytic bacteria and fungi diversity was highest in the root and seed tissues of Achnatherum inebrians.
- Bacillus was the predominant bacterial genus across all tissues, while Mycosphaerella, Teratosphaeria, Fragum, and Sebacina were dominant fungi in specific tissues.
- Bacterial community structures differed between seed and other tissues, and fungal communities varied between leaf and other tissues.
Impact:
- This study reveals the rich endophytic microbial diversity within Achnatherum inebrians.
- Findings provide insights into the ecological roles of endophytes in this plant species.
Related Concept Videos
Fungal Phylum Microsporidia
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Diversity of Archaea II
Archaea, one of the three domains of life, exhibit remarkable diversity and adaptability, thriving in both extreme and moderate environments. Historically, most identified archaea have been classified into two major phyla: Euryarchaeota and Crenarchaeota. However, recent molecular studies have expanded this classification to include three additional phyla: Thaumarchaeota, Nanoarchaeota, and Korarchaeota, each exhibiting unique characteristics and ecological roles.Thaumarchaeota: Mesophiles...
Diversity of Archaea I
Archaea, a domain of single-celled microorganisms, are classified into five major phyla based on genetic and biochemical characteristics: Euryarchaeota, Crenarchaeota, Thaumarchaeota, Korarchaeota, and Nanoarchaeota. Among these, the phylum Euryarchaeota is notable for its remarkable diversity in morphology, metabolism, and ecological adaptations.Morphological and Metabolic DiversityMembers of Euryarchaeota exhibit a variety of cellular shapes, including rods and cocci. Their metabolic pathways...
Diversity of Archaea III
Crenarchaeota, a prominent phylum of Archaea, is remarkable for its ability to thrive in extreme environments characterized by high temperatures and acidity. These microorganisms inhabit sulfuric hot springs, volcanic systems, and submarine hydrothermal vents, where temperatures often exceed 100°C. The unique adaptations of Crenarchaeota not only allow survival under such extreme conditions but also provide insights into the mechanisms of life in primordial Earth-like environments.Morphological...
Microbial Mats
Microbial communities forming biofilms and mats represent complex, spatially structured ecosystems where metabolic processes are stratified according to light, oxygen, and nutrient gradients. Biofilms are initial colonization stages, only a few millimeters thick, while mature microbial mats can reach centimeter-scale thickness and display intricate vertical organization. Their structural and functional heterogeneity allows microorganisms to occupy distinct ecological niches within a few...
Anoxygenic Phototrophic Bacteria
Anoxygenic phototrophic bacteria are a diverse group of microorganisms that perform photosynthesis without producing oxygen. They primarily include purple sulfur bacteria, purple nonsulfur bacteria, green sulfur bacteria, and green nonsulfur bacteria. These bacteria are classified into the Gammaproteobacteria, Alphaproteobacteria, Betaproteobacteria, Chlorobi, and Chloroflexi lineages, each with distinct physiological and ecological adaptations.Purple sulfur bacteria belong to the...

