Show simple item record

dc.contributorMohammed, Khalid E.en_US
dc.contributorOdong, Thomas L.en_US
dc.contributorTumuhairwe, John B.en_US
dc.contributorTukamuhabwa, Phinehasen_US
dc.contributorChigeza, Godfreeen_US
dc.creatorAgoyi, Ericen_US
dc.date2016-12-02en_US
dc.date.accessioned2017-04-26T07:19:43Z
dc.date.available2017-04-26T07:19:43Z
dc.identifierhttps://www.researchgate.net/publication/305567556en_US
dc.identifierhttps://mel.cgiar.org/reporting/download/hash/ozQmbbijen_US
dc.identifier.citationEric Agoyi, Khalid E. Mohammed, Thomas L. Odong, John B. Tumuhairwe, Phinehas Tukamuhabwa, Godfree Chigeza. (Accepted on 2/12/2016). Mode of inheritance of promiscuous nodulation and combining abilities in soybean genotypes. International Journal of Agronomy and Agricultural Research, .en_US
dc.identifier.urihttp://hdl.handle.net/20.500.11766/6877
dc.description.abstractKnowledge of the mode of inheritance of a trait can be a powerful decision-making tool in a breeding program, as it helps predicting selection gain, defining breeding strategy and choosing parental lines. This study aimed at estimating genetic parameters to infer the mode of inheritance of promiscuous nodulation in soybean. Half diallel crosses were made among nine parental lines. F2 progenies were field evaluated together with parents for nodulation characteristics and grain yield in response to Bradyrhizobium sp. strain USDA 3456. Data on nodule number (NN), percent of effective nodules (NE), fresh and dry weight of nodules (NFW and NDW), and grain yield were subjected to analysis of variance, and progenies’ means regression against parents’ was performed following Griffing’s Method2/Model 1. General and specific combining abilities, broad and narrow sense heritabilities, and Baker’s ratio were estimated. The study showed predominant GCA effect for all measured traits except NE. Broad and narrow sense heritabilities were high for grain yield and NDW, moderate for NN and NFW, and low for NE. Baker’s ratio was high for all measured traits except for NE. Overall, additive gene action was more important for all measured traits, except NE where non-additive gene action was more important. The high to moderate heritabilities for most traits showed that substantial gain can be achieved through selection.en_US
dc.formatPDFen_US
dc.languageenen_US
dc.rightsBen_US
dc.sourceInternational Journal of Agronomy and Agricultural Research;(2016)en_US
dc.subjectAgricultureen_US
dc.subjectRomiscuousen_US
dc.subjectDiallelen_US
dc.subjectNodulesen_US
dc.subjectCombining Abilityen_US
dc.subjectHeritabilityen_US
dc.subjectSoya beanen_US
dc.titleMode of inheritance of promiscuous nodulation and combining abilities in soybean genotypesen_US
dc.typeJournal Articleen_US
cg.contributor.centerMakerere University (MAK)en_US
cg.contributor.centerInternational Institute of Tropical Agriculture (IITA)en_US
cg.contributor.crpCRP on Grain Legumes - GLen_US
cg.contributor.funderNot Applicableen_US
cg.contributor.project-lead-instituteMakerere University (MAK)en_US
cg.coverage.regionEastern Africaen_US
cg.coverage.countryMalawien_US
cg.coverage.countryTanzaniaen_US
cg.coverage.countryUgandaen_US
cg.coverage.countryZambiaen_US
cg.coverage.countryZimbabween_US
cg.contactericagoyi@gmail.comen_US
dc.identifier.statusOpen accessen_US
cg.countryMalawien_US
cg.countryTanzaniaen_US
cg.countryUgandaen_US
cg.countryZambiaen_US
cg.countryZimbabween_US


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record


DSpace software copyright © 2002-2015  DuraSpace
Disclaimer:
MELSpace content providers and partners accept no liability to any consequence resulting from use of the content or data made available in this repository. Users of this content assume full responsibility for compliance with all relevant national or international regulations and legislation.
Theme by 
@mire NV