Breeding new sugarcane clones by mixed models under genotype by environmental interaction
DOI:
https://doi.org/10.1590/S0103-90162014000100009Resumo
Sugarcane (Saccharum spp.) is one of the most important crops cultivated in the tropics and subtropics and plays a significant economic and environmental role in Brazil. Twentyfour new clones were evaluated in different locations as potential models for recommendation as new varieties. The mixed model methodology, using the harmonic mean of the relative performance of genetic values (MHPRVG), facilitated the analysis of genotypic stability and adaptability, culminating in the recommendation of clones for each location. MHPRVG ranked clones RB92579, RB867515, SP81-3250, RB947520 and RB931530 as the best five, and, additionally, clones with greater genotypic potential were identified for each test in the six localities.Downloads
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Publicado
2014-02-01
Edição
Seção
Genética e Melhoramento de Plantas
Licença
Todo o conteúdo do periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons do tipo atribuição BY-NC.Como Citar
Breeding new sugarcane clones by mixed models under genotype by environmental interaction . (2014). Scientia Agricola, 71(1), 66-71. https://doi.org/10.1590/S0103-90162014000100009