Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L.
The 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...
| Main Authors: | , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
1991
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/42912 |
| _version_ | 1855522621017292800 |
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| author | Morales, Francisco José Singh, Shree P. |
| author_browse | Morales, Francisco José Singh, Shree P. |
| author_facet | Morales, Francisco José Singh, Shree P. |
| author_sort | Morales, Francisco José |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The 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. |
| format | Journal Article |
| id | CGSpace42912 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1991 |
| publishDateRange | 1991 |
| publishDateSort | 1991 |
| record_format | dspace |
| spelling | CGSpace429122021-10-08T18:52:09Z Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. Morales, Francisco José Singh, Shree P. phaseolus vulgaris genetics genetic variation resistance cultivars combining ability plant breeding bean golden mosaic virus diseases and pathogens pests viroses genética variacion genetica resistencia variedades capacidad combinatoria fitomejoramiento virus del mosaico dorado del frijol The 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. 1991 2014-09-24T07:58:45Z 2014-09-24T07:58:45Z Journal Article https://hdl.handle.net/10568/42912 en Limited Access |
| spellingShingle | phaseolus vulgaris genetics genetic variation resistance cultivars combining ability plant breeding bean golden mosaic virus diseases and pathogens pests viroses genética variacion genetica resistencia variedades capacidad combinatoria fitomejoramiento virus del mosaico dorado del frijol Morales, Francisco José Singh, Shree P. Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title | Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title_full | Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title_fullStr | Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title_full_unstemmed | Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title_short | Genetics of resistance to bean golden mosaic virus in Phaseolus vulgaris L. |
| title_sort | genetics of resistance to bean golden mosaic virus in phaseolus vulgaris l |
| topic | phaseolus vulgaris genetics genetic variation resistance cultivars combining ability plant breeding bean golden mosaic virus diseases and pathogens pests viroses genética variacion genetica resistencia variedades capacidad combinatoria fitomejoramiento virus del mosaico dorado del frijol |
| url | https://hdl.handle.net/10568/42912 |
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