Black bean genotypes for adaptability, stability, and productivity via mixed models for the state of Rio de Janeiro, Brazil
ABSTRACT: The study of adaptability, stability, and productivity is essential for selecting and recommending superior genotypes. This fact is particularly the case for the introduction of common bean cultivars in Rio de Janeiro, Brazil, whose production is negligible and does not meet the internal demand. Thus, this study estimated genetic parameters and selection gains and undertake a simultaneous selection for adaptability, stability, and productivity in black bean genotypes via mixed models. The investigation was carried out in three municipalities in the state of Rio de Janeiro during three crop years. The trials were set up in a randomized block design with 11 genotypes and three replications. High mean heritability (81%) and selection accuracy (90%), as well as good selection prospects, were observed. Gains between 1.03 and 9.49% were achieved for grain yield. Simultaneous selection was efficient, indicating two black bean lines (CNFP 15290 and CNFP 15361) as the most productive, adaptable, and stable. As such, these lines have the potential to be released as new black bean cultivars for the state of Rio de Janeiro.
Authors
- Raiane Mariani Santos (ORCID: https://orcid.org/0000-0002-0120-6049)
- Moisés Ambrósio (ORCID: https://orcid.org/0000-0002-9545-4560)
- Alexandre Gomes de Souza (ORCID: https://orcid.org/0000-0001-7528-179X)
- Rafael Souza Freitas (ORCID: https://orcid.org/0000-0002-4727-7483)
- Ana Kesia Faria Vidal (ORCID: https://orcid.org/0000-0003-4773-1989)
- L. C. Melo (ORCID: https://orcid.org/0000-0003-3862-2051)
- Rogério Figueiredo Daher (ORCID: https://orcid.org/0000-0002-4218-8828)
- Geraldo de Amaral Gravina (ORCID: https://orcid.org/0000-0002-1044-5041)
- João Esdras Calaça Farias (ORCID: https://orcid.org/0000-0002-0519-6378)
- Maxwel Rodrigues Nascimento (ORCID: https://orcid.org/0000-0001-7190-0741)
- Josefa Grasiela Silva Santana (ORCID: https://orcid.org/0000-0002-4257-6652)
- Richardson Sales Rocha (ORCID: https://orcid.org/0000-0003-2814-0091)
- Cleudiane Lopes Leite (ORCID: https://orcid.org/0009-0007-7256-244X)
- Benedito Fernandes de Souza Filho (ORCID: https://orcid.org/0000-0002-8771-6700)
Institutions
- Brazilian Agricultural Research Corporation (BR)
- State University of Norte Fluminense (BR)
- Empresa de Pesquisa Agropecuária do Estado do Rio de Janeiro (BR)
Publication Details
- Journal
- Ciência Rural
- Published
- 2024-11-11
- DOI
- https://doi.org/10.1590/0103-8478cr20230069
- Citations
- 1
- Primary Topic
- Genetics and Plant Breeding
- Type
- article
- Field-Weighted Citation Impact
- 0.60
Funders
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- Conselho Nacional de Desenvolvimento Científico e Tecnológico
- Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro