Results 81 to 90 of about 4,527 (196)

Effects of glyphosate on antibiotic resistance in soil bacteria and its potential significance: A review

Journal of Environmental Quality, Volume 54, Issue 1, Page 160-180, January/February 2025.
Abstract The evolution and spread of antibiotic resistance are problems with important consequences for bacterial disease treatment. Antibiotic use in animal production and the subsequent export of antibiotic resistance elements in animal manure to soil is a concern.
Bradley L. Bearson, Cameron H. Douglass, Stephen O. Duke, Thomas B. Moorman, Patrick J. Tranel   +4 more
wiley   +1 more source

Destabilization of the Tumor-Inducing Plasmid from an Octopine-Type Agrobacterium tumefaciens Lineage Drives a Large Deletion in the Co-resident At Megaplasmid

G3: Genes, Genomes, Genetics, 2019
Bacteria with multi-replicon genome organizations, including members of the family Rhizobiaceae, often carry a variety of niche-associated functions on large plasmids.
Ian S. Barton, Thomas G. Platt, Douglas B. Rusch, Clay Fuqua   +3 more
doaj   +1 more source

The Functional and Structural Succession of Mesic‐Grassland Soil Microbiomes Beneath Decomposing Large Herbivore Carcasses

Environmental Microbiology, Volume 27, Issue 1, January 2025.
The study shows that nutrient–rich wildebeest carcasses significantly alter soil microbiome functions and structures over 18 months. Metabolic diversity increases and remains distinct, while initial microbial diversity is reduced but recovers. This highlights the long‐term impact of carcasses on soil health and ecosystem dynamics in grasslands ...
Jacques Fouché, Pedro H. Lebre, Haemish A. Melville, Don A. Cowan   +3 more
wiley   +1 more source

Medicago truncatula genotype drives the plant nutritional strategy and its associated rhizosphere bacterial communities

New Phytologist, Volume 245, Issue 2, Page 767-784, January 2025.
Summary Harnessing the plant microbiome through plant genetics is of increasing interest to those seeking to improve plant nutrition and health. While genome‐wide association studies (GWAS) have been conducted to identify plant genes driving the plant microbiome, more multidisciplinary studies are required to assess the relationships among plant ...
Anouk Zancarini, Christine Le Signor, Sébastien Terrat, Julie Aubert, Christophe Salon, Nathalie Munier‐Jolain, Christophe Mougel   +6 more
wiley   +1 more source

The crop mined phosphorus nutrition via modifying root traits and rhizosphere micro‐food web to meet the increased growth demand under elevated CO2

iMeta, Volume 3, Issue 6, December 2024.
The Elevated CO2 (eCO2) promoted wheat phosphorus (P) accumulation through increased root length and arbuscular mycorrhizal fungi (AMF) hyphal biomass, the concentration of organic acid anions and the alkaline phosphomonoesterase (ALP) activity. The eCO2 also increased the growth of ALP‐producing bacteria, protozoa and bacterivorous and fungivorous ...
Na Zhou, Xue Han, Ning Hu, Shuo Han, Meng Yuan, Zhongfang Li, Sujuan Wang, Yingchun Li, Hongbo Li, Zed Rengel, Yuji Jiang, Yilai Lou   +11 more
wiley   +1 more source

Influence of reef habitat on coral microbial associations

Environmental Microbiology Reports, Volume 16, Issue 6, December 2024.
In Palau, Micronesia, temperature and pH influence coral‐Symbiodiniaceae associations but do not affect coral microbial community membership across nearshore and offshore reef habitats. Coral colonies near human development exhibited higher microbial diversity, greater bacterial community similarity across genera, and less consistent Symbiodiniaceae ...
Shelby E. Gantt, Keri M. Kemp, Patrick L. Colin, Kenneth D. Hoadley, Todd C. LaJeunesse, Mark E. Warner, Dustin W. Kemp   +6 more
wiley   +1 more source

A Rhizobium leguminosarum Lipopolysaccharide Lipid-A Mutant Induces Nitrogen-Fixing Nodules with Delayed and Defective Bacteroid Formation

Molecular Plant-Microbe Interactions, 2004
Lipopolysaccharides from pea-nodulating strain Rhizobium leguminosarum bv. viciae 3841, as all other members of the family Rhizobiaceae with the possible exception of Azorhizobium caulinodans, contains a very long chain fatty acid; 27-hydroxyoctacosanoic
Vinata Vedam, Janine G. Haynes, Elmar L. Kannenberg, Russell W. Carlson, D. Janine Sherrier   +4 more
doaj   +1 more source

The bryophyte rhizoid‐sphere microbiome responds to water deficit

Plant, Cell &Environment, Volume 47, Issue 12, Page 4754-4767, December 2024.
Abstract The roots of vascular plants are colonised by a multitude of microbes, which play an important role in plant health and stress resilience. Drought stress in particular is devastating for crop yield and causes major shifts in the rhizosphere microbial communities.
Roland Berdaguer, Nicky van der Wielen, Zulema Carracedo Lorenzo, Christa Testerink, Rumyana Karlova   +4 more
wiley   +1 more source

Development and utilization of new O2-independent bioreporters

Microbiology Spectrum
Fluorescent proteins have revolutionized science since their discovery in 1962. They have enabled imaging experiments to decipher the function of proteins, cells, and organisms, as well as gene regulation.
Eva Agranier, Pauline Crétin, Aurélie Joublin-Delavat, Léa Veillard, Katia Touahri, François Delavat   +5 more
doaj   +1 more source

Glutathione and Homoglutathione Play a Critical Role in the Nodulation Process of Medicago truncatula

Molecular Plant-Microbe Interactions, 2005
Legumes form a symbiotic interaction with bacteria of the Rhizobiaceae family toproduce nitrogen-fixing root nodules under nitrogen-limiting conditions.
Pierre Frendo, Judith Harrison, Christel Norman, María Jesús Hernández Jiménez, Ghislaine Van de Sype, Alain Gilabert, Alain Puppo   +6 more
doaj   +1 more source