Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L.

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dc.creatorMorales, Francisco José
dc.creatorSingh, Shree P.
dc.date1991
dc.date2014-09-24T07:58:45Z
dc.date2014-09-24T07:58:45Z
dc.date.accessioned2026-06-27T14:37:04Z
dc.descriptionThe genetics of resistance to bean golden mosaic virus (BGMV) was studied in an 8×8 complete diallel cross of common bean, Phaseolus vulgaris L. The 28F1 hybrids, their reciprocals, and eight parents were artificially inoculated with BGMV under glasshouse conditions. Data were recorded and analyzed for foliar yellowing, plant dwarfing, flower abortion, and pod formation, using a randomized complete block design with two replications. General combining ability (GCA) mean squares were highly significant (P<0.01) and larger than values for specific combining ability for all traits. Reciprocal and maternal effects were nonsignificant. Cultivars Royal Red and Alubia Cerrillos possessed significant negative and positive GCA for all traits, respectively. Porrillo Sintetico also had negative GCA for all traits except plant dwarfing. None of the GCA effects were significant for Great Northern 31 and PVA 1111. Positive associations existed among all traits studied.
dc.identifierhttps://hdl.handle.net/10568/42912
dc.identifier.urihttp://hdl.handle.net/123456789/83356
dc.languageen
dc.rightsLimited Access
dc.subjectphaseolus vulgaris
dc.subjectgenetics
dc.subjectgenetic variation
dc.subjectresistance
dc.subjectcultivars
dc.subjectcombining ability
dc.subjectplant breeding
dc.subjectbean golden mosaic virus
dc.subjectdiseases and pathogens
dc.subjectpests
dc.subjectviroses
dc.subjectgenética
dc.subjectvariacion genetica
dc.subjectresistencia
dc.subjectvariedades
dc.subjectcapacidad combinatoria
dc.subjectfitomejoramiento
dc.subjectvirus del mosaico dorado del frijol
dc.titleGenetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L.
dc.typeJournal Article

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Centro Internacional de Agricultura Tropical (CIAT)