Results 61 to 70 of about 24,765 (263)

Molybdate transport by Bradyrhizobium japonicum bacteroids [PDF]

Journal of Bacteriology, 1988
Bacteroid suspensions of Bradyrhizobium japonicum USDA 136 isolated from soybeans grown in Mo-deficient conditions were able to transport molybdate at a nearly constant rate for up to 1 min. The apparent Km for molybdate was 0.1 microM, and the Vmax was about 5 pmol/min per mg (dry weight) of bacteroid.
Robert J. Maier, L Graham
openaire   +3 more sources

Photosynthetic Bradyrhizobium Sp. Strain ORS285 Synthesizes 2-O-Methylfucosylated Lipochitooligosaccharides for nod Gene–Dependent Interaction with Aeschynomene Plants

Molecular Plant-Microbe Interactions, 2011
Bradyrhizobium sp. strain ORS285 is a photosynthetic bacterium that forms nitrogen-fixing nodules on the roots and stems of tropical aquatic legumes of the Aeschynomene genus. The symbiotic interaction of Bradyrhizobium sp.
Adeline Renier, Fabienne Maillet, Joel Fardoux, Véréna Poinsot, Eric Giraud, Nico Nouwen   +5 more
doaj   +1 more source

Spaceflight redefines ageing‐associated microbiota

iMeta, EarlyView.
Spaceflight reshapes microbiota and immune function, mitigating some ageing effects while accelerating immune aging, revealing crucial insights for astronaut health and longevity in space missions.
Yuan Sun, Sai Liu, Long Chen, Zheng Zhou, Mengyu Ma, Jinran Li, Yi Lu, Yiting Shi, Tingting Yao, Ruizhi Feng, Qiulun Lu, Fatimah Qassadi, Philip M. Williams, Tanya M. Monaghan, Guangji Wang, Zheying Zhu, Xinuo Li   +16 more
wiley   +1 more source

Chemotaxis of Bradyrhizobium japonicum to soybean exudates [PDF]

Applied and Environmental Microbiology, 1991
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.
D R Hattermann, Gary Stacey, W M Barbour
openaire   +3 more sources

Bradyrhizobium hipponense sp. nov., isolated from Lupinus angustifolius growing in the northern region of Tunisia.

International Journal of Systematic and Evolutionary Microbiology, 2020
Strain aSej3T was isolated from a root nodule of a Lupinus angustifolius plant growing in Bizerte, Tunisia. 16S rRNA gene analysis placed this strain within the genus Bradyrhizobium. Multilocus sequence analysis (MLSA) including three housekeeping genes (
M. Rejili, Katja Off, A. Brachmann, M. Marín   +3 more
semanticscholar   +1 more source

Interactions of rare earth elements with living organisms and emerging biotechnical applications

PLANTS, PEOPLE, PLANET, EarlyView.
Rare earth elements (REEs) are critical resources required to achieve net‐zero carbon emission targets and energy security. However, rising demand for REEs coupled with significant extraction and processing challenges and geopolitical risks restricts access to REE resources.
Samantha A. McGaughey, Shagufta Iqbal, Annamaria De Rosa, Jessica A. Caley, Anna H. Kaksonen, Denys Villa‐Gomez, Caitlin S. Byrt   +6 more
wiley   +1 more source

Requirements for Efficient Thiosulfate Oxidation in Bradyrhizobium diazoefficiens [PDF]

Genes, 2017
One of the many disparate lifestyles of Bradyrhizobium diazoefficiens is chemolithotrophic growth with thiosulfate as an electron donor for respiration. The employed carbon source may be CO2 (autotrophy) or an organic compound such as succinate (mixotrophy).
Masuda, Sachiko, Hennecke, Hauke, Fischer, Hans-Martin   +2 more
openaire   +4 more sources

Bradyrhizobium occurrence in nodules of perennial horsegram

Brazilian Journal of Microbiology, 2022
The introduction of a forage legume into a tropical pasture should decrease the need for N fertilizer, provided biological N2 fixation (BNF) contributes enough to compensate for exported N. Macrotyloma axillare (perennial horsegram) is a suitable legume for composing mixed pastures, and our hypothesis is that the isolation of indigenous rhizobia from ...
Mayan Blanc Amaral, Tamiris dos Santos Lopes, Caroline Bueno Feder, Thiago Gonçalves Ribeiro, Rafael Sanches Pacheco, Thiago Neves Teixeira, Edevaldo de Castro Monteiro, Israel Oliveira Ramalho, Robert de O. Macedo, Robert M. Boddey, Jerri Edson Zilli, Bruno J. R. Alves   +11 more
openaire   +2 more sources

Nodulação e rendimento de soja co-infectada com Bacillus Subtilis e Bradyrhizobium Japonicum / Bradyrhizobium Elkanii Soybean nodulation and yield when co-inoculated with Bacillus Subtilis and Bradyrhizobium Japonicum / Bradyrhizobium Elkanii

Pesquisa Agropecuária Brasileira, 1999
O Bacillus subtilis pode favorecer o desempenho simbiótico do rizóbio, pelos efeitos na inibição de fitopatógenos ou pela exsudação de fitormônios. Com o objetivo de verificar a viabilidade da co-infecção de sementes de soja com Bradyrhizobium e Bacillus
Fábio Fernando de Araújo, Mariangela Hungria   +1 more
doaj   +1 more source

Unlocking agro‐ecosystem sustainability: exploring the bottom‐up effects of microbes, plants, and insect herbivores

Integrative Zoology, EarlyView.
Microorganism‐released metabolites, proteins, or toxins modulate plant‐based targets to regulate physiological processes such as phytohormone and nutrition balance and stress resistance. Microbes that affect plant physiological processes regulate the visual, olfactory, and gustatory cues associated with plants to attract or repel insect herbivores and ...
Wei ZHANG, Lukasz L. STELINSKI, Amr MOHAMED, Guangmin WANG, Gianluca TETTAMANTI, Moxian CHEN, Mingsheng HONG, Ella Z. DALY, Jan BRUIN, David RENAULT, Nemat O. KEYHANI, Qi ZHAO   +11 more
wiley   +1 more source