Does selenium hyperaccumulation affect the plant microbiome?

2015 ◽  
pp. 129-130
Author(s):  
A Cochran ◽  
J Bauer ◽  
R Reynolds ◽  
E Pilon-Smits ◽  
M Jong ◽  
...  
Keyword(s):  
Plant Microbiome

scholarly journals Plant microbiome structure and benefits for sustainable agriculture

2021 ◽  
pp. 100198
Author(s):  
Lidiane Figueiredo Santos ◽  
Fabio Lopes Olivares
Keyword(s):  
Sustainable Agriculture ◽  
Plant Microbiome

Enzymatic and non-enzymatic functional attributes of plant microbiome

2021 ◽  
Vol 69 ◽  
pp. 162-171
Author(s):  
Joyati Das ◽  
Sunil Kumar Yadav ◽  
Srayan Ghosh ◽  
Kriti Tyagi ◽  
Ankita Magotra ◽  
...  
Keyword(s):  
Functional Attributes ◽  
Plant Microbiome

Development of a plant microbiome bioremediation system for crude oil contamination

2021 ◽  
Vol 9 (4) ◽  
pp. 105401
Author(s):  
Maimona Saeed ◽  
Noshin Ilyas ◽  
Muhammad Arshad ◽  
Muhammad Sheeraz ◽  
Iftikhar Ahmed ◽  
...  
Keyword(s):  
Crude Oil ◽  
Oil Contamination ◽  
Crude Oil Contamination ◽  
Plant Microbiome

scholarly journals Establishing Causality: Opportunities of Synthetic Communities for Plant Microbiome Research

2017 ◽  
Vol 22 (2) ◽  
pp. 142-155 ◽  
Author(s):  
Julia A. Vorholt ◽  
Christine Vogel ◽  
Charlotte I. Carlström ◽  
Daniel B. Müller
Keyword(s):  
Microbiome Research ◽  
Plant Microbiome

scholarly journals The rice foot rot pathogen Dickeya zeae alters the in‐field plant microbiome

2021 ◽  
Author(s):  
Cristina Bez ◽  
Alfonso Esposito ◽  
Hang Dinh Thuy ◽  
Minh Nguyen Hong ◽  
Giampiero Valè ◽  
...  
Keyword(s):  
Foot Rot ◽  
Field Plant ◽  
Plant Microbiome

Multifaceted Impacts of Bacteriophages in the Plant Microbiome

2018 ◽  
Vol 56 (1) ◽  
pp. 361-380 ◽  
Author(s):  
Britt Koskella ◽  
Tiffany B. Taylor
Keyword(s):  
Host Plant ◽  
Future Study ◽  
Plant Pathogens ◽  
Ecological Interactions ◽  
Selection Pressures ◽  
Bacterial Populations ◽  
Associated Bacteria ◽  
Open Questions ◽  
Microbe Interactions ◽  
Plant Microbiome

Plant-associated bacteria face multiple selection pressures within their environments and have evolved countless adaptations that both depend on and shape bacterial phenotype and their interaction with plant hosts. Explaining bacterial adaptation and evolution therefore requires considering each of these forces independently as well as their interactions. In this review, we examine how bacteriophage viruses (phages) can alter the ecology and evolution of plant-associated bacterial populations and communities. This includes influencing a bacterial population's response to both abiotic and biotic selection pressures and altering ecological interactions within the microbiome and between the bacteria and host plant. We outline specific ways in which phages can alter bacterial phenotype and discuss when and how this might impact plant-microbe interactions, including for plant pathogens. Finally, we highlight key open questions in phage-bacteria-plant research and offer suggestions for future study.

Rhizoremediation: A Unique Plant Microbiome Association of Biodegradation

2020 ◽  
pp. 203-220 ◽  
Author(s):  
Arvind Kumar ◽  
Sruchi Devi ◽  
Himanshu Agrawal ◽  
Simranjeet Singh ◽  
Joginder Singh
Keyword(s):  
Plant Microbiome

scholarly journals Microbiomics and Plant Health: An Interdisciplinary and International Workshop on the Plant Microbiome

2019 ◽  
Vol 12 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Kabin Xie ◽  
Liang Guo ◽  
Yang Bai ◽  
Wende Liu ◽  
Jianbing Yan ◽  
...  
Keyword(s):  
International Workshop ◽  
Plant Health ◽  
Plant Microbiome

scholarly journals Discovery of a spatially and temporally persistent core microbiome of the common bean rhizosphere

2020 ◽  
Author(s):  
Nejc Stopnisek ◽  
Ashley Shade
Keyword(s):  
Common Bean ◽  
Spatial Scales ◽  
The United States ◽  
Plant Health ◽  
Soil Conditions ◽  
Full Potential ◽  
Core Microbiome ◽  
Starting Point ◽  
The Common ◽  
Plant Microbiome

AbstractPlants recruit soil microbes that provide nutrients, promote growth and protect against pathogens1–3. However, the full potential of microbial communities for supporting plant health and agriculture is unrealized4–6, in part because rhizosphere members key for plant health are difficult to prioritize7. Microbes that ubiquitously associate with a plant species across large spatial scales and varied soil conditions provide a practical starting point for discovering beneficial members7. Here, we quantified the structures of bacterial/archaeal and fungal communities in the common bean rhizosphere (Phaseolus vulgaris), and assessed its core membership across space and time. To assess a spatial core, two divergent bean genotypes were grown in field conditions across five major growing regions in the United States, and then also compared to eight genotypes grown in Colombian soil. To assess a temporal core, we conducted a time course of rhizosphere and rhizoplane microbiome members over bean development in the field. Surprisingly, there were 48 persistent bacterial taxa that were detected in all samples, inclusive of U.S. and Colombian-grown beans and over plant development, suggesting cosmopolitan enrichment and time-independence. Neutral models of abundance-occupancy relationships and co-occurrence networks show that many of these core taxa are deterministically selected and likely in intimate relationships with the plant. Many of the core taxa were yet-uncultured and affiliated with Proteobacteria; these taxa are prime targets in support of translational plant-microbiome management. More generally, this work reveals that core members of the plant microbiome can have both broad ranges and temporal persistence with their host, suggesting intimate, albeit possibly opportunistic, interactions.

scholarly journals An ancient antimicrobial protein co-opted by a fungal plant pathogen for in planta mycobiome manipulation

2021 ◽  
Author(s):  
Nick Snelders ◽  
Gabriella Petti ◽  
Grardy van den Berg ◽  
Michael Seidl ◽  
Bart Thomma
Keyword(s):  
Life Stage ◽  
Antibacterial Properties ◽  
Plant Evolution ◽  
Effector Proteins ◽  
Plant Colonization ◽  
Antimicrobial Protein ◽  
In Planta ◽  
Antimicrobial Proteins ◽  
Pathogenic Microbes ◽  
Plant Microbiome

Microbes typically secrete a plethora of molecules to promote niche colonization. Soil-dwelling microbes are well-known producers of antimicrobials that are exploited to outcompete microbial co-inhabitants. Also plant pathogenic microbes secrete a diversity of molecules into their environment for niche establishment. Upon plant colonization, microbial pathogens secrete so-called effector proteins that promote disease development. While such effectors are typically considered to exclusively act through direct host manipulation, we recently reported that the soil-borne fungal xylem-colonizing vascular wilt pathogen Verticillium dahliae exploits effector proteins with antibacterial properties to promote host colonization through the manipulation of beneficial host microbiota. Since fungal evolution preceded land plant evolution, we now speculate that a subset of the pathogen effectors involved in host microbiota manipulation evolved from ancient antimicrobial proteins of terrestrial fungal ancestors that served in microbial competition prior to the evolution of plant pathogenicity. Here, we show that V. dahliae has co-opted an ancient antimicrobial protein as effector, named VdAMP3, for mycobiome manipulation in planta. We show that VdAMP3 is specifically expressed to ward off fungal niche competitors during resting structure formation in senescing mesophyll tissues. Our findings indicate that effector-mediated microbiome manipulation by plant pathogenic microbes extends beyond bacteria and also concerns eukaryotic members of the plant microbiome. Finally, we demonstrate that fungal pathogens can exploit plant microbiome-manipulating effectors in a life-stage specific manner, and that a subset of these effectors has evolved from ancient antimicrobial proteins of fungal ancestors that likely originally functioned in manipulation of terrestrial biota.

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