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Metal nutrition and transport in the process of symbiotic nitrogen fixation. [PDF]
Plant CommunLi Y +6 more
europepmc +1 more source
Three separate pathways in Rhizobium leguminosarum maintain phosphatidylcholine biosynthesis, which is required for symbiotic nitrogen fixation with clover. [PDF]
Appl Environ MicrobiolKleetz J +7 more
europepmc +1 more source
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2008
Introduction 1 Nitrogen-Fixing Organisms 2 Nitrogenase and Nitrogen Fixation 2 Ammonia Assimilation 4 Diazothrophic Bacteria – Plant Symbioses 4 Rhizobia–Legume Symbiosis 4 Frankia-Dicotyledon Symbiosis 6 Endophytic Diazotrophic Bacteria–Cereal Association 9 Nitrogen Fixation in Free-Living Cyanobacteria 9 Diazotrophic Cyanobacteria–Plant Symbioses 10 ...
RASCIO, NICOLETTA, LA ROCCA, NICOLETTA
openaire +2 more sources
Introduction 1 Nitrogen-Fixing Organisms 2 Nitrogenase and Nitrogen Fixation 2 Ammonia Assimilation 4 Diazothrophic Bacteria – Plant Symbioses 4 Rhizobia–Legume Symbiosis 4 Frankia-Dicotyledon Symbiosis 6 Endophytic Diazotrophic Bacteria–Cereal Association 9 Nitrogen Fixation in Free-Living Cyanobacteria 9 Diazotrophic Cyanobacteria–Plant Symbioses 10 ...
RASCIO, NICOLETTA, LA ROCCA, NICOLETTA
openaire +2 more sources
Science, 1973
Nitrogen fixation, measured by the reduction of acetylene to ethylene, was found in workers of the dry-wood termite Kalotermes minor . The soldiers and reproductive castes fixed little or no nitrogen. The fixation rates ranged between 24 and 566 micrograms of nitrogen fixed per month per gram (wet weight) of termite.
James W. Mertins +3 more
openaire +6 more sources
Nitrogen fixation, measured by the reduction of acetylene to ethylene, was found in workers of the dry-wood termite Kalotermes minor . The soldiers and reproductive castes fixed little or no nitrogen. The fixation rates ranged between 24 and 566 micrograms of nitrogen fixed per month per gram (wet weight) of termite.
James W. Mertins +3 more
openaire +6 more sources
Nature, 1972
Genetic analysis of nitrogen fixation in free-living bacteria is being used to elucidate processes which in the plant root depend on a complex symbiotic relationship. Increased understanding of the nitrogen fixation mechanism will eventually help to increase the world resources of protein.
Stanley L. Streicher +4 more
openaire +3 more sources
Genetic analysis of nitrogen fixation in free-living bacteria is being used to elucidate processes which in the plant root depend on a complex symbiotic relationship. Increased understanding of the nitrogen fixation mechanism will eventually help to increase the world resources of protein.
Stanley L. Streicher +4 more
openaire +3 more sources
Science, 1959
Incorporation of N 15 into the fixed nitrogen fraction of natural lake waters has been studied for the purpose of estimating rates of primary nitrogen fixation. Experiments in Pymatuning Reservoir, Pennsylvania, in Lake Mendota, Wisconsin, and in two lakes in Alaska indicate that fixation occurs at measurable ...
Vera A. Dugdale +3 more
openaire +3 more sources
Incorporation of N 15 into the fixed nitrogen fraction of natural lake waters has been studied for the purpose of estimating rates of primary nitrogen fixation. Experiments in Pymatuning Reservoir, Pennsylvania, in Lake Mendota, Wisconsin, and in two lakes in Alaska indicate that fixation occurs at measurable ...
Vera A. Dugdale +3 more
openaire +3 more sources