Results 51 to 60 of about 9,408 (223)
Biology, 2022 In this study, thirteen isolates, which were possibly expected to fix nitrogen, were isolated from soil and pea root nodules and identified by the gene analysis of 16S rDNA sequences.
Justina Kaziūnienė +4 more
doaj +1 more source
Phyllosphere of Cotton as a Habitat for Diazotrophic Microorganisms [PDF]
Applied and Environmental Microbiology, 1984 Positive nitrogenase activities ranging from 0.18 to 0.78 nmol of C 2 H 4 cm −2 h −1 were detected on the leaf surfaces of different varieties of cotton ( Gossypium hirsutum L. and G. herbaceum L.)
openaire +2 more sources
Metagenomic insights into diazotrophic communities across Arctic glacier forefields [PDF]
, 2018 Microbial nitrogen fixation is crucial for building labile nitrogen stocks and facilitating higher plant colonization in oligotrophic glacier forefield soils.
Anesio, AM +9 more
core +3 more sources
Communications Earth & EnvironmentBiological nitrogen fixation by diazotrophs is vital for nitrogen supply and marine productivity. Despite extensive documentation of diverse diazotrophs, their functional diversity and adaptive strategies across ecosystems remain largely underexplored ...
Lixia Deng +5 more
doaj +1 more source
Chemosynthetic alphaproteobacterial diazotrophs reside in deep-sea cold-seep bottom waters
mSystemsNitrogen (N)-fixing organisms, also known as diazotrophs, play a crucial role in N-limited ecosystems by controlling the production of bioavailable N. The carbon-dominated cold-seep ecosystems are inherently N-limited, making them hotspots of N fixation.
Jiawei Chen +5 more
doaj +1 more source
Extensive hydrogen supersaturations in the western South Atlantic Ocean suggest substantial underestimation of nitrogen fixation [PDF]
, 2014 The nitrogen cycle is fundamental to Earth's biogeochemistry. Yet major uncertainties of quantification remain, particularly regarding the global oceanic nitrogen fixation rate. Hydrogen is produced during nitrogen fixation and will become supersaturated
Cullen, John J. +7 more
core +1 more source
Genomic and secondary metabolites of the marine cyanobacterium Capilliphycus salinus ALCB114379
Journal of Phycology, EarlyView.Abstract Assembling high‐quality genomes from underexplored environments can be helpful for understanding microbial diversity and identifying novel species. The Cyanobacterium type strain Capilliphycus salinus ALCB114379 is a representative of Oscillatoriales order isolated from a supralittoral zone of the south Atlantic Ocean in Brazil, an ecotone ...
Gabriel Schimmelpfeng Passos +8 more
wiley +1 more source
New Phytologist, EarlyView.Summary Belowground microbes are increasingly recognised as mediators of plant responses to stress, but it remains unclear whether the thermal histories of marine plants and their associated belowground microbes influence plant performance under ocean warming.
Renske Jongen +3 more
wiley +1 more source
Molecular Plant-Microbe Interactions, 2001 The ability of the nitrogen-fixing bacterial endophyte Acetobacter diazotrophicus strain PAl5 to enhance the growth of sugarcane SP70-1143 was evaluated in the growth chamber, greenhouse, and field by comparing plants inoculated with wild-type and Nif ...
Myrna Sevilla +3 more
doaj +1 more source
New Phytologist, EarlyView.Model of intercellular functional coordination in Anabaena. Summary Diazotrophic cyanobacteria fix both atmospheric carbon (C) and nitrogen (N) into biomass, but the two assimilation pathways are not compatible. Species like Anabaena sp. PCC 7120 physically separate C and N assimilation in different cell types.
Anna Santin +9 more
wiley +1 more source