Competitiveness of Bradyrhizobium japonicum inoculation strain for soybean nodule occupancy
نویسندگان
چکیده
Competitiveness of Bradyrhizobium japonicum inoculation strain for soybean nodule occupancy | Dragana Miljakovic, Jelena Marinkovi?, Maja Ignjatov, Milosevi?, Zorica Nikoli?, Branislava Tintor, Vojin ?uki? Agricultural Journals
منابع مشابه
Bradyrhizobium japonicum Survival in and Soybean Inoculation with Fluid Gels.
The utilization of gels, which are used for fluid drilling of seeds, as carriers of Bradyrhizobium japonicum for soybean (Glycine max (L.) Merr.) inoculation was studied. Gels of various chemical composition (magnesium silicate, potassium acrylate-acrylamide, grafted starch, and hydroxyethyl cellulose) were used, although the hydroxyethyl cellulose gels were more extensively investigated. Gel i...
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The effects of root exudate (RE) treatment on nodule occupancy by Bradyrhizobium japonicum were investigated by a rapid colored-nodule assay, which is based on the observation that B. japonicum L-110 and its antibiotically marked derivatives form dark-red nodules on certain soybean (Glycine max) cultivars, whereas other strains form beige nodules. The efficacy of the assay was confirmed by dire...
متن کاملChemotaxis of Bradyrhizobium japonicum to soybean exudates.
The chemotactic response of Bradyrhizobium japonicum toward soybean seed and root exudates was examined. Assays using various isoflavones and fractionated exudate indicated that isoflavones are not the principal attractants in exudates. Likewise, induction of nod genes with isoflavones or seed exudate before assay did not enhance chemotaxis. Screening of numerous compounds revealed that only di...
متن کاملPhysiological Responses of Soybean - Inoculation of Bradyrhizobium japonicum with PGPR in Saline Soil Conditions
Soil salinity is one of the most severe factors limiting nodulation, yield and physiological response in soybean. The possible role of plant growth promoting rhizobacteria (PGPR) in restricting mineral nutrients and thus alleviating soil salinity stress during plant growth has not yet been established. In this study, the beneficial effects of inoculation with salt-stressed PGPR strains were inv...
متن کاملComplete Genome Sequence of Bradyrhizobium japonicum J5, Isolated from a Soybean Nodule in Hokkaido, Japan
Soybean bradyrhizobia form root nodules on soybean plants and symbiotically fix N2 Strain J5 is phylogenetically far from well-known representatives within the Bradyrhizobium japonicum linage. The complete genome showed the largest single chromosomal (10.1 Mb) and symbiosis island (998 kb) among complete genomes of soybean bradyrhizobia.
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ژورنال
عنوان ژورنال: Plant Soil and Environment
سال: 2022
ISSN: ['1805-9368', '1214-1178']
DOI: https://doi.org/10.17221/430/2021-pse