[PDF] Top 20 Physiological regulation of nitrogen fixation in soybean root nodules
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Physiological regulation of nitrogen fixation in soybean root nodules
... Appendix I 153 Key to variables for program Soyfix Variable Parameter represented units appN appnavail availnit availnit2 cotyarea cotyexport cotynitavail cotynittot cotyori cotyorinit c[r] ... See full document
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Respiration and nitrogen fixation by bacteroids from soybean root nodules : substrate transport and metabolism in relation to intracellular conditions
... from nodules of soybean roots were isolated using differential centrifugation (the standard bench method) and density gradient centrifugation methods (either sucrose- or Percoll-) under anaerobic conditions ... See full document
11
Gas Exchanges and Biological Nitrogen Fixation in Soybean under Water Restriction
... Biological nitrogen fixation (BNF) in soybean is vulnerable to drought; however, there are geno- typic variations among soybean cultivars regarding the ability to keep BNF under moderate water ... See full document
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Low Density Co Inoculation with Bradyrhizobium japonicum SAY3 7 and Streptomyces griseoflavus P4 Promotes Plant Growth and Nitrogen Fixation in Soybean Cultivars
... higher root dry biomasses were also obtained from single or co-inoculation with P4 and/or SAY3-7, except for some ...N fixation, in terms of the acetylene reduction assay (ARA) value, differed significantly ... See full document
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The influence of effective soybean seed treatment on root biomass formation and seed production
... of soybean plants in BBCH 73 showed that the most developed root mass was at the Lexenzym experimental variant; compared to the UTC, the root mass weight was by 44% higher and ...soya root ... See full document
6
IMPACT OF BIOFERTILIZERS AND CHEMICAL FERTILIZERS ON NODULATION, N UPTAKE AND GROWTH OF SOYBEAN (Glycine max L.)
... increase soybean production is to improve the root ...good root development will also support the process of nitrogenase, absorption of other nutrients and adaptation and acclimatization of plants ... See full document
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A Convenient, Soil-Free Method for the Production of Root Nodules in Soybean to Study the Effects of Exogenous Additives
... Salicylic acid (SA) strongly affects nodule formation at early stages of nodulation [70]. The exogenous application of SA resulted in both reduced and delayed nodule formation on alfalfa roots inoculated with wild-type ... See full document
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Effect of Nitrogen and Sulphur Nutrition on Nitrogen assimilating Enzymes in Soybean Roots and Nodules
... enhances nitrogen fixing capability of legumes (Cheema and Ahmad, 2000; Das et ...N fixation and nitrate utilization appear essential for maximum yield (Pedersen, ...2004). Soybean is considered as ... See full document
10
Unprecedented bacterial community richness in soybean nodules vary with cultivar and water status
... of soybean roots from nine diverse cultivars was studied using high-throughput ...cases, nodules were composed of ~ 40% atypical non-Bradyrhizobium ...in nodules that differ based on culti- var and ... See full document
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RESPONSE OF SOYBEAN ( TO RHIZOBIAL INOCULATION AND Glycine max) PHOSPHORUS APPLICATION
... 1999). Soybean contains about 20% oil on dry matter basis with 30-50% of protein (Kwarteng & Towler, ...2009). Soybean is eaten in many forms which include soy sauce, soy milk, bean sprouts and meat ... See full document
6
Nitrogen fixation by the cyanobacterium Nostoc punctiforme in response to variation in nitrogen availability, temperature, and atmospheric CO2 concentrations
... after nitrogen limitation (Adams, 2000), suggesting that heterocyst production and nitrogenase synthesis experience temporal ...This regulation occurs at a genetic level, as NH 4 + inhibits N 2 ... See full document
100
Permanent Draft Genome Sequence for Frankia sp. Strain EI5c, a Single-Spore Isolate of a Nitrogen- Fixing Actinobacterium, Isolated from the Root Nodules of Elaeagnus angustifolia
... ineffective root nodule structures that are unable to fix ...several physiological properties, including metabolic diversity, natural product biosyn- thesis, and stress ... See full document
5
A seed change in our understanding of legume biology from genomics to the efficient cooperation between nodulation and arbuscular mycorrhizal fungi
... Legumes are ideally suited to the task of mitigating many of the agronomic and economic constraints faced by producers, while providing positive impacts on soil health (Jensen et al., 2012; Gresshoff et al., 2015). It is ... See full document
18
Influence of soil under Eucalyptus camaldulensis plantations on the development of Sahelian acacias
... The shoot (PA) and root (PR) dry weight varied according to soil origin, plant species and cover effect (HC / SC). The interaction of three factors was significant in PA and PR (p <0.05 and p <0.0001 ... See full document
6
Effects of Biofertilizer Application on Growth and Yield of corn (Zea mays L.) : A Review
... The use of bio stimulators in condition of environmental stress can decrease effects of stress and enhance soil water holding capacity, root growth and yield (Li and Ni, 1996). Drought is one of the most important ... See full document
7
Physiological and Molecular Assessment of Sesbania Root Nodules Bacteria from Different Iraqi Areas for Salt Tolerance
... MaTerials and MeThods Different geographical agricultural field sites of Iraqi regions of host plant Sesbania nodule sample were collected. Thirty two isolates were obtained from these regions, the isolates were isolated ... See full document
8
EFFECTS OF CHLORIDE AND SULPHATE TYPES OF SALINIZATION AND DESALINIZATION ON NODULATION AND NITROGEN FIXATION IN CHICKPEA
... The number of detachable nodules (with hand) and undetachable nodules was counted carefully. The fresh weights of the nodules, root and shoot were determined immediately. Legha[r] ... See full document
6
Learning from others: effects of viewing another person's eye movements while searching for chest nodules
... identifying nodules in this condition, radiographers also had to interpret where another person looked on each image and determine whether this information was useful in helping them make their own ... See full document
10
A study of isolated root culture in white clover
... 2 1.3 1.4 1.5 1 .6 i.V INTRODUCTION Nitrogen fixation : its relevance The nodulation process Early excised root studies Further development of excised root techniques The aims of this St[r] ... See full document
198
Mutations in symbiotic effectiveness in Rhizobium trifolii caused by transforming DNA and other agents
... A strain of Rhizobium trvolii able to fix nitrogen in root nodules of clover plants lost its effectiveness when treated with deoxyribonucleic acid (DNA) from an ineffective strain..[r] ... See full document
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