Results 41 to 50 of about 17,530 (156)
Utilization of the biological nitrogen fixation for soil evaluation
Plant, Soil and Environment, 2003 Non-symbiotic nitrogen fixation (potential nitrogenase activity - PNA) of soil samples originating from different plots of long-term field experiments (selected variants: Nil, NPK [mineral fertilisation: 64.6-100 kg N/ha/year], FYM [farmyard manure], and
T. Šimon
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MECHANISM OF SYMBIOTIC NITROGEN FIXATION [PDF]
Journal of Biological Chemistry, 1938 P. W. Wilson, W. W. Umbreit, S. B. Lee
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Nodulation: Rhizobial signals and regulatory factors
Industrial Crops and ProductsExtensive research on the nitrogen fixation mechanism of rhizobia has advanced our understanding of the complex interactions between plant hosts and microorganisms. Furthermore, rhizobial diversity and the genetic, physiological and environmental factors
Qin Han +6 more
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Molecular Plant-Microbe Interactions, 2004 To isolate Sinorhizobium meliloti mutants deficient in malate dehydrogenase (MDH) activity, random transposon Tn5tac1 insertion mutants were screened for conditional lethal phenotypes on complex medium.
Sergiy l. Dymov +3 more
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AgricultureThe uneven effectiveness of rhizobia inoculants has increased interest in developing specific inoculants for each genotype. This study investigated the biological nitrogen fixation efficiency and competition between different Rhizobium leguminosarum ...
Justina Kaziūnienė +5 more
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The significance of symbiotic nitrogen fixation in plant production
Critical Reviews in Plant Sciences, 1984 Fixed nitrogen is probably the main plant nutrient that limits agricultural production worldwide. For most developed countries this limitation can be alleviated by the use of nitrogenous fertilizers. The increased cost of fertilizer nitrogen, concern about nitrates in water supplies, and the limited availability of fertilizer in developing countries ...
John E. Beringer, Andrew W. B. Johnston
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Frontiers in Plant Science, 2018 Zinc (Zn) is an essential nutrient for plants that is involved in almost every biological process. This includes symbiotic nitrogen fixation, a process carried out by endosymbiotic bacteria (rhizobia) living within differentiated plant cells of legume ...
Javier León-Mediavilla +11 more
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AgronomyTo investigate the precise and efficient symbiosis between Sinorhizobium meliloti LL2 and different alfalfa varieties, we conducted experiments using eight alfalfa varieties along with the S. meliloti LL2.
Yilin Han +7 more
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Exploring Legume-Rhizobia Symbiotic Models for Waterlogging Tolerance
Frontiers in Plant Science, 2019 Unexpected and increasingly frequent extreme precipitation events result in soil flooding or waterlogging. Legumes have the capacity to establish a symbiotic relationship with endosymbiotic atmospheric dinitrogen-fixing rhizobia, thus contributing to ...
Chiara Pucciariello +4 more
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Diversity and specificity of molecular functions in cyanobacterial symbionts
Scientific ReportsCyanobacteria are globally occurring photosynthetic bacteria notable for their contribution to primary production and production of toxins which have detrimental ecosystem impacts.
Ellen S. Cameron +4 more
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