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dc.contributorGyogluu, Cynthiaen_US
dc.contributorBoahen, Stephenen_US
dc.creatorDakora, Felix D.en_US
dc.date2016-01-27en_US
dc.date.accessioned2017-04-27T11:31:18Z
dc.date.available2017-04-27T11:31:18Z
dc.identifierhttps://link.springer.com/article/10.1007/s13199-015-0376-5en_US
dc.identifierhttps://mel.cgiar.org/reporting/download/hash/1PjeuQaten_US
dc.identifier.citationFelix D. Dakora, Cynthia Gyogluu, Stephen Boahen. (Accepted on 27/1/2016). Response of promiscuous-nodulating soybean (Glycine max L. Merr. ) genotypes to Bradyrhizobium inoculation at three field sites in Mozambique. Symbiosis.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/6898
dc.description.abstractSoybean cultivation in Mozambique is dominated by smallholder farmers who use little or no inputs such as bacterial inoculants, often resulting in low yields. This study assessed the ability of TGx and non-TGx soybean genotypes to nodulate with native rhizobia in Mozambican soils, and evaluated the yield and symbiotic response of TGx and non-TGx soybean to inoculation with Bradyrhizobium japonicum strain WB74 at three IITA experimental sites in Mozambique. The data revealed significant inoculation, location and genotypic effects. Both TGx and non-TGx soybean genotypes showed effective nodulation in Bradyrhizobium-inoculated and uninoculated field plots. Inoculant applicaion increased plant growth by 32 %, %N by 18 %, N content by 45 %, %Ndfa by 11 %, fixed-N by 64 %, and grain yield by12% when compared to uninoculated control. Symbiotically, the soybean genotypes performed better at Ruace than at Nampula, and poorly at Mutequelesse. Genotypes TGx1910-14F, 427/5/7, TGx1937-1F and Solitaire accumulated the most biomass at Ruace and Nampula when compared to Mutequelesse, and individually contributed over 200 kg N.ha−1 during the cropping season. However, grain yield was much higher at Nampula than at Ruace and Mutequelesse. Independent of the location, four soybean genotypes produced similar amounts of grain yield in inoculated and uninoculated plots. Whether with or without inoculation, Solitaire and TGx1908-8F each produced about 2.0 t.ha−1 of grain, while TGx1910-14F and TGx1937-1F yielded between 1.5 and 1.7 t.ha−1. These four varieties were identified as the best for use by resource-poor farmers in Mozambique, while genotype 427/5/7, which produced about 2.4 t.ha−1 of grain with inoculation, was seen as ideal for well-resourced farmers.en_US
dc.formatPDFen_US
dc.languageenen_US
dc.rightsCC-BY-NC-4.0en_US
dc.subjectsymbiotic functioningen_US
dc.subjectnet n returnsen_US
dc.subject15n natural abundanceen_US
dc.subjectreference plantsen_US
dc.subjectSoya beanen_US
dc.titleResponse of promiscuous-nodulating soybean (Glycine max L. Merr.) genotypes to Bradyrhizobium inoculation at three field sites in Mozambiqueen_US
dc.typeJournal Articleen_US
cg.subject.agrovocagricultureen_US
cg.subject.agrovocnitrogen fixationen_US
cg.subject.agrovocbradyrhizobium japonicumen_US
cg.contributor.centerTshwane University of Technology - TUTen_US
cg.contributor.centerInternational Institute of Tropical Agriculture - IITAen_US
cg.contributor.crpCGIAR Research Program on Grain Legumes - GLen_US
cg.contributor.funderNot Applicableen_US
cg.date.embargo-end-date2021-01-27en_US
cg.coverage.regionEastern Africaen_US
cg.coverage.countryMZen_US
cg.contactdakorafd@tut.ac.zaen_US
cg.identifier.doihttps://dx.doi.org/10.1007/s13199-015-0376-5en_US
dc.identifier.statusLimited accessen_US
mel.impact-factor1.284en_US


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