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Genetic design of soybean hosts and bradyrhizobial endosymbionts reduces N2O emissions from soybean rhizosphere [PDF]
Nature CommunicationsSoybeans fix atmospheric N2 through symbiosis with rhizobia. The relationship between rhizobia and soybeans, particularly those with high nitrous oxide (N2O)-reducing (N2OR) activities, can be leveraged to reduce N2O emissions from agricultural soils ...
Hanna Nishida +19 more
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La flore levurienne du compost et son effet sur l’haricot (Phaseolus vulgaris)
Revue Nature et Technologie, 2022 Les levures qui font partie des microorganismes, du compost utilisé dans la fertilisation du sol, ont attiré notre attention. Leur isolement, leur dénombrement et l'étude de leurs caractères culturaux et morphologiques ont révélé leur diversité et leur ...
Meriem Amina REZKI, Abdelkader BEKKI
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Frontiers in Agronomy, 2023 One billion people globally suffer from protein (amino acid) malnutrition. Grain legumes represent a solution. They recruit symbiotic rhizobia bacteria from soil into root nodules, where the rhizobia convert atmospheric nitrogen gas (N2) into ammonia ...
Roshan Pudasaini +2 more
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The role of microbial interactions on rhizobial fitness
Frontiers in Plant Science, 2023 Rhizobia are soil bacteria that can establish a nitrogen-fixing symbiosis with legume plants. As horizontally transmitted symbionts, the life cycle of rhizobia includes a free-living phase in the soil and a plant-associated symbiotic phase.
Margarita Granada Agudelo +3 more
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Frontiers in Microbiology, 2023 IntroductionThe diversity, nitrogen-fixing capacity and heavy metal tolerance of culturable rhizobia in symbiotic relationship with Pongamia pinnata surviving in vanadium (V) - titanium (Ti) magnetite (VTM) tailings is still unknown, and the rhizobia ...
Tian Shen +16 more
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Basic and Applied Ecology, 2022 Soil bacteria that associate with plant roots promote host vigor. Legume plants form mutualisms with rhizobial bacteria, and legumes grown with rhizobia have more nutrients and defenses than those grown without rhizobia.
Saumik Basu +5 more
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Herbicides effects on symbiotic nitrogen-fixing bacteria [PDF]
Journal of Central European Agriculture, 2022 Rhizobia are an important component of sustainable agricultural production. In symbiosis with legumes, they provide adequate amounts of nitrogen for their growth and leave nitrogen in the soil for crops that follow in the rotation.
Filipa Burul +3 more
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Molecular Plant-Microbe Interactions, 2015 In present study, we report our extensive survey on the diversity and biogeography of rhizobia associated with Sophora flavescens, a sophocarpidine (matrine)-containing medicinal legume.
Yin Shan Jiao +7 more
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Test of Host Sanction Hypothesis in Soybean Plants Co-inoculated with Nitrogen Fixing and Non-fixing Bradyrhizobium japonicum [PDF]
, 2015 Aims: We tested the proposed mechanism for potential sanctions, that the plant would reduce viability of non-fixing rhizobia inside nodules, performing viable Bradyrhizobium japonicum counts from co-occupied and single-occupied nodules in co-inoculated ...
Bedmar, Eulogio +2 more
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Phylogenies of atpD and recA support the small subunit rRNA-based classification of rhizobia [PDF]
, 2001 The current classification of the rhizobia (root-nodule symbionts) assigns them to six genera. It is strongly influenced by the small subunit (16S, SSU) rRNA molecular phylogeny, but such single-gene phylogenies may not reflect the evolution of the ...
Gaunt, M.W. +4 more
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