Results 51 to 60 of about 15,011 (174)
Applied and Environmental Soil Science, Volume 2026, Issue 1, 2026.The rhizosphere is a biodiversity hotspot, shaped by intricate interactions between plants and soil microorganisms. Drought events increasingly threaten agroecosystems by negatively impacting both plant productivity and associated microbial communities.
Edoardo Mandolini +6 more
wiley +1 more source
Isoliquiritigenin, a Strong nod Gene- and Glyceollin Resistance- Inducing Flavonoid from Soybean Root Exudate [PDF]
, 1992 Isoflavonoid signal molecules from soybean (Glycine max (L.) Merr.) seed and root exudate induce the transcription of nodulation (nod) genes in Bradyrhizobium japonicum. In this study, a new compound with symbiotic activity was isolated from soybean root
Brandt, Sebastian +3 more
core
Succinate-resistant Mutants of Rhizobium leguminosarum
Microbiology, 1981 High concentrations of sodium succinate (100 mM) were inhibitory to the growth of Rhizobium leguminosarum. Spontaneous succinate-resistant mutants could be isolated at low frequency. One class of mutants (sucI) appeared to metabolize succinate at an enhanced rate. The other class (sucII) showed decreased rates of succinate uptake and metabolism.
A. R. GLENN, N. J. BREWIN
openaire +1 more source
Rhizobium gone native: Unexpected plasmid stability of indigenous Rhizobium leguminosarum [PDF]
Proceedings of the National Academy of Sciences, 1997 Lateral transfer of bacterial plasmids is thought to play an important role in microbial evolution and population dynamics. However, this assumption is based primarily on investigations of medically or agriculturally important bacterial species.
J J, Wernegreen +2 more
openaire +2 more sources
Multiomics Integration Reveals Genetic, Metabolic, and Microbial Signatures of Crohn′s Disease
Human Mutation, Volume 2026, Issue 1, 2026.Crohn′s disease (CD) is a complex inflammatory bowel disorder with multifactorial etiology involving genetic susceptibility, metabolic dysregulation, and intestinal microbiome alterations. Although individual omics studies have provided insights into CD pathogenesis, integrative analyses linking these molecular layers remain limited. Here, we performed
Xianguo Qu +5 more
wiley +1 more source
International Journal of Agronomy, Volume 2026, Issue 1, 2026.Plant growth–promoting rhizobacteria (PGPR) are beneficial soil bacteria that colonize the rhizosphere and enhance plant growth through direct and indirect mechanisms, including nutrient solubilization, phytohormone production, suppression of phytopathogens, and activation of plant defense mechanisms.
Etsay Mesele +4 more
wiley +1 more source
Transcriptomic Studies Reveal that the Rhizobium leguminosarum Serine/Threonine Protein Phosphatase PssZ has a Role in the Synthesis of Cell-Surface Components, Nutrient Utilization, and Other Cellular Processes [PDF]
, 2019 Rhizobium leguminosarum bv. trifolii is a soil bacterium capable of establishing symbiotic associations with clover plants (Trifolium spp.). Surface polysaccharides, transport systems, and extracellular components synthesized by this bacterium are ...
Janczarek, Monika +2 more
core +1 more source
Journal of Plant Nutrition and Soil Science, Volume 188, Issue 6, Page 861-872, December 2025.ABSTRACT Background Selenium (Se) plays a vital role as a beneficial element in promoting the production of leguminous plants. It influences legume quality by improving crop nutritive value and contributing to human and animal health. Literature Review This review is timely, as there are gaps in understanding Se–rhizobia interactions in legumes, which ...
Muna Ali Abdalla +2 more
wiley +1 more source
Construction and utilisation of a bidirectional reporter vector in the analysis of two nod-boxes in of Rhizobium loti : a thesis presented in partial fulfilment of the requirements for the Degree of Master of Science in Molecular Genetics at Massey University [PDF]
, 1993 The nod-box is a 47bp cis-acting regulatory region which has been conserved amongst every species of Rhizobium studied to date. In species such as R. meliloti and R.
Parry, Simon Keith
core
Legume Science, Volume 7, Issue 4, December 2025.ABSTRACT Legume root nodules host symbiotic rhizobia that are essential for nitrogen fixation but also harbor diverse non‐rhizobial taxa that remain poorly characterized. Field pea (Pisum sativum) cultivars adapted to distinct seasonal growth (spring and winter) offer an opportunity to explore whether host genotype influences nodule‐associated ...
Henrique M. Dias +5 more
wiley +1 more source