Results 171 to 180 of about 907,250 (196)
Some of the next articles are maybe not open access.
Isolation of endophytic diazotrophic bacteria from wetland rice
Plant and Soil, 1997Endophytic nitrogen-fixing bacteria are believed to contribute substantial amounts of N to certain gramineous crops. We have been interested to find (a) a diazotroph(s) in rice which can aggressively and stably persist and fix nitrogen in interior tissues and (b) unique rice-diazotrophic endophyte combinations.
W. L. Barraquio, L. Revilla, J. K. Ladha
openaire +1 more source
Studies on the amino acids released by phyllosphere diazotrophic bacteria
Microbiological Research, 1994Abstract A variety of amino acids was released into nitrogen free broth by three different phyllosphere diazotrophic bacteria. Glutamic acid, aspartic acid, serine and tryptophan were released into the broth by all the isolates.Azotobacter chroococcum(isolate REN2) andBeijerinckia indica(isolate JN1) liberated more different amino acids ...
B.R. Pati, S. Sengupta, A.K. Chandra
openaire +1 more source
2000
Investigating the diversity of diazotrophic bacteria associated with plant roots of less well studied plants, isolates of well known and new species could be found. The diversity on the strain level was rather restricted for endophytic bacteria in a given plant, which argues for a specificity of colonization.
A. Hartmann +9 more
openaire +1 more source
Investigating the diversity of diazotrophic bacteria associated with plant roots of less well studied plants, isolates of well known and new species could be found. The diversity on the strain level was rather restricted for endophytic bacteria in a given plant, which argues for a specificity of colonization.
A. Hartmann +9 more
openaire +1 more source
Analysis of Endophytic Diazotrophic Bacteria in the C4-Plant Miscanthus
1998Miscanthus is a perennial C4-grass with a high level of biomass production (150–200 t dry matter/ha*a in Germany) and very low fertilizer requirements. The most important use of the fiber raw material is for paper pulp and as energy source. Cultivation of Miscanthus as a solid biofuel in the meaning of a renewable energy source is economically and ...
B. Eckert, G. Kirchhof, A. Hartmann
openaire +1 more source
Biotechnological aspects of diazotrophic bacteria associated with rice
1996As a key prerequisite for an improvement in biological nitrogen fixation in rice, proper bacterial and plant partners have to be identified. However, there is still a lack of basic knowledge about diazotrophic bacteria which, in rice plants, are able to contribute substantially to the nitrogen nutrition of the plant. Different endophytic and rhizoplane-
openaire +1 more source
Endophytic Occurrence of Diazotrophic Bacteria in Non-Leguminous Crops
1995The recent discovery of obligate endophytic diazotrophs, like Acetobacter diazotrophicus, Herbaspirillum seropedicae and H. rubrisubalbicans colonizing sugar cane roots, stems and leaves, may finally explain the high contributions of BNF to this crop. A. diazotrophicus so far has only been isolated from sugar cane, sweet potatoe and Cameroon grass, all
Johanna Döbereiner +2 more
openaire +1 more source
Diversity and Importance of Diazotrophic Bacteria to Agricultural Sustainability in the Tropics
2017The N2-fixing (diazotrophic) bacteria reduce atmospheric nitrogen (N2) into NH3 by means of the enzymatic complex of the nitrogenase and proliferate in a broad range of environments with different lifestyles. Considering their strategies in agricultural systems, diazotrophic bacteria are classified in four groups: soil free-living, rhizospheric ...
Glaciela Kaschuk, Mariangela Hungria
openaire +1 more source
Continuous Culture Application in Physiological Investigations on Diazotrophic Bacteria
1995Benefits of continuous culture application in the bioreactor for research on diazotrophic bacteria are outlined. Topics include determination of basic growth parameters and enzymatic activities as well as assessment of oxygen-induced metabolic effects. Immobilization of bacteria and creation of spatial heterogeneity allows modelling of the rhizosphere ...
Joerg Ueckert, Istvan Fendrik
openaire +1 more source
Common Bean Yield and Zinc Use Efficiency in Association With Diazotrophic Bacteria Co-Inoculations
Agronomy, 2021Fernando Shintate Galindo +2 more
exaly
The Communities of Endophytic Diazotrophic Bacteria in Cultivated Rice (Oryza sativa L.)
Applied Soil Ecology, 2009Kiwamu Minamisawa +2 more
exaly