ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
Symbiotic potential and survival of native rhizobia kept on different carriers.
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
- Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Phosphate-solubilizing bacteria: a review of diversity, mechanisms, and applications in sustainable agriculture.Frontiers in microbiology · 2026Review
- Zeolite-amended peat carriers improve long-term survival ofAIMS microbiology · 2026Article
- Cost-Effective Cultivation of Native PGPBBioengineering (Basel, Switzerland) · 2023Article
- Rhizobia exopolysaccharides: promising biopolymers for use in the formulation of plant inoculants.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022Article
- Revealing potential functions of hypothetical proteins induced by genistein in the symbiosis island of Bradyrhizobium japonicum commercial strain SEMIA 5079 (= CPAC 15).BMC microbiology · 2022Article
- Biofertilizers: An ecofriendly technology for nutrient recycling and environmental sustainability.Current research in microbial sciences · 2022Review
- Legume-rhizobium dance: an agricultural tool that could be improved?Microbial biotechnology · 2021Review
- Genomic Data ofMicrobiology resource announcements · 2021Article
- Effect of plant growth-promoting bacteria on the growth and fructan production of Agave americana L.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]Article
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6 authors.
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Abstract
Native rhizobia are ideal for use as commercial legume inoculants. The characteristics of the carrier used to store the inoculants are important for the survival and symbiotic potential of the rhizobia. The objective of this study was to investigate the effects of peat (PEAT), perlite sugarcane bagasse (PSB), carboxymethyl cellulose plus starch (CMCS), and yeast extract mannitol supplemented with mannitol (YEMM) on the survival, nodulation potential and N2 fixation capacity of the native strains Sinorhizobium mexicanum ITTG R7(T) and Rhizobium calliandrae LBP2-1(T) and of the reference strain Rhizobium etli CFN42(T). A factorial design (4 × 3) with four repetitions was used to determine the symbiotic potential of the rhizobial strains. The survival of the strains was higher for PEAT (46% for strain LBP2-1(T), 167% for strain CFN42(T) and 219% for strain ITTG R7(T)) than for the other carriers after 240 days, except for CFN42(T) kept on CMCS (225%). All the strains kept on the different carriers effectively nodulated common bean, with the lowest number of nodules found (5 nodules) when CFN42(T) was kept on CMCS and with the highest number of nodules found (28 nodules) when ITTG R7(T) was kept on PSB. The nitrogenase activity was the highest for ITTG R7(T) kept on PEAT (4911 μmol C2H4 per fresh weight nodule h(-1)); however, no activity was found when the strains were kept on YEMM. Thus, the survival and symbiotic potential of the rhizobia depended on the carrier used to store them.
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