Climbing bean breeding for disease resistance and grain quality traits
Common bean (Phaseolus vulgaris) is grown in two growth types, bush and climbing beans. The latter are preferred in several regions in East and Southern African as well as in Latin America (dominant in Rwanda and Colombia), due to higher yields and resilience compared with bush type. Common bean pro...
| Autores principales: | , , , , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2022
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/127146 |
| _version_ | 1855515797596667904 |
|---|---|
| author | Portilla Benavides, Ana Elisabeth Mayor Duran, Victor Manuel Buendia, Hector Fabio Blair, Matthew W. Cichy, Karen Ann Raatz, Bodo |
| author_browse | Blair, Matthew W. Buendia, Hector Fabio Cichy, Karen Ann Mayor Duran, Victor Manuel Portilla Benavides, Ana Elisabeth Raatz, Bodo |
| author_facet | Portilla Benavides, Ana Elisabeth Mayor Duran, Victor Manuel Buendia, Hector Fabio Blair, Matthew W. Cichy, Karen Ann Raatz, Bodo |
| author_sort | Portilla Benavides, Ana Elisabeth |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Common bean (Phaseolus vulgaris) is grown in two growth types, bush and climbing beans. The latter are preferred in several regions in East and Southern African as well as in Latin America (dominant in Rwanda and Colombia), due to higher yields and resilience compared with bush type. Common bean productivity is reduced by several pests and diseases between them. Bean common mosaic virus (BCMV), which is the most common and destructive poty-virus affecting bean production worldwide, and anthracnose, caused by the fungus Colletotrichum lindemuthianum, can cause yield losses as high as 95% in susceptible cultivars. Further important traits in common bean are high micro mineral contents to alleviate malnutrition and grain quality traits such as the canning quality of bean varieties, which is important for farmers to access the processing market. In this study, new climbing bean populations were generated (coded ENF/CGA) to combine high seed iron (SdFe) and multiple diseases resistance. Double and triple crosses between parents with virus and anthracnose resistance, high SdFe, and good agronomic traits were employed. In trials in Darien and Popayan, lines were identified that combine BCMNV/BCMV and anthracnose resistance with seed yields above 4000 kg/ha. Phenotypic evaluations validated the usefulness of SNP markers tagging the genes bc-3 and I for BCMN and Co-3 for anthracnose as a selection tool for field resistance. These results show the genetic potential of the lines that are now being tested in target regions to be delivered to smallholder farmers. |
| format | Journal Article |
| id | CGSpace127146 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | CGSpace1271462025-11-11T17:41:51Z Climbing bean breeding for disease resistance and grain quality traits Portilla Benavides, Ana Elisabeth Mayor Duran, Victor Manuel Buendia, Hector Fabio Blair, Matthew W. Cichy, Karen Ann Raatz, Bodo common beans phaseolus vulgaris bean common mosaic virus grain quality marker-assisted selection evaluation Common bean (Phaseolus vulgaris) is grown in two growth types, bush and climbing beans. The latter are preferred in several regions in East and Southern African as well as in Latin America (dominant in Rwanda and Colombia), due to higher yields and resilience compared with bush type. Common bean productivity is reduced by several pests and diseases between them. Bean common mosaic virus (BCMV), which is the most common and destructive poty-virus affecting bean production worldwide, and anthracnose, caused by the fungus Colletotrichum lindemuthianum, can cause yield losses as high as 95% in susceptible cultivars. Further important traits in common bean are high micro mineral contents to alleviate malnutrition and grain quality traits such as the canning quality of bean varieties, which is important for farmers to access the processing market. In this study, new climbing bean populations were generated (coded ENF/CGA) to combine high seed iron (SdFe) and multiple diseases resistance. Double and triple crosses between parents with virus and anthracnose resistance, high SdFe, and good agronomic traits were employed. In trials in Darien and Popayan, lines were identified that combine BCMNV/BCMV and anthracnose resistance with seed yields above 4000 kg/ha. Phenotypic evaluations validated the usefulness of SNP markers tagging the genes bc-3 and I for BCMN and Co-3 for anthracnose as a selection tool for field resistance. These results show the genetic potential of the lines that are now being tested in target regions to be delivered to smallholder farmers. 2022-06 2023-01-14T20:45:01Z 2023-01-14T20:45:01Z Journal Article https://hdl.handle.net/10568/127146 en Open Access application/pdf Wiley Portilla, A.E.; Mayor-Duran, V.M.; Buendia, H.F.; Blair, M.W.; Cichy, K.; Raatz, B. (2022) Climbing bean breeding for disease resistance and grain quality traits. Legume Science 4:e122. ISSN: 2639-6181 |
| spellingShingle | common beans phaseolus vulgaris bean common mosaic virus grain quality marker-assisted selection evaluation Portilla Benavides, Ana Elisabeth Mayor Duran, Victor Manuel Buendia, Hector Fabio Blair, Matthew W. Cichy, Karen Ann Raatz, Bodo Climbing bean breeding for disease resistance and grain quality traits |
| title | Climbing bean breeding for disease resistance and grain quality traits |
| title_full | Climbing bean breeding for disease resistance and grain quality traits |
| title_fullStr | Climbing bean breeding for disease resistance and grain quality traits |
| title_full_unstemmed | Climbing bean breeding for disease resistance and grain quality traits |
| title_short | Climbing bean breeding for disease resistance and grain quality traits |
| title_sort | climbing bean breeding for disease resistance and grain quality traits |
| topic | common beans phaseolus vulgaris bean common mosaic virus grain quality marker-assisted selection evaluation |
| url | https://hdl.handle.net/10568/127146 |
| work_keys_str_mv | AT portillabenavidesanaelisabeth climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits AT mayorduranvictormanuel climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits AT buendiahectorfabio climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits AT blairmattheww climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits AT cichykarenann climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits AT raatzbodo climbingbeanbreedingfordiseaseresistanceandgrainqualitytraits |