Journal: | Scientia agricola |
Database: | PERIÓDICA |
System number: | 000354749 |
ISSN: | 0103-9016 |
Authors: | Silveira, Luis Claudio Inacio da1 Kist, Volmir2 Paula, Thiago Otavio Mendes de2 Barbosa, Marcio Henrique Pereira2 Peternelli, Luiz Alexandre3 Daros, Edelclaiton1 |
Institutions: | 1Universidade Federal do Parana, Departamento de Fitotecnia e Fitossanitarismo, Curitiba, Parana. Brasil 2Universidade Federal de Vicosa, Departamento de Fitotecnia, Vicosa, Minas Gerais. Brasil 3Universidade Federal de Vicosa, Departamento de Estatistica, Vicosa, Minas Gerais. Brasil |
Year: | 2013 |
Season: | Ene-Feb |
Volumen: | 70 |
Number: | 1 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Experimental, analítico |
English abstract | Sugarcane (Saccharum sp.) is one of the most important crops in Brazil. The high demand for sugarcane-derived products has stimulated the expansion of sugarcane cultivation in recent years, exploring different environments. The adaptability and the phenotypic stability of sugarcane genotypes in the Minas Gerais state, Brazil, were evaluated based on the additive main effects and multiplicative interaction (AMMI) method. We evaluated 15 genotypes (13 clones and two checks: RB867515 and RB72454) in nine environments. The average of two cuttings for the variable tons of pol per hectare (TPH) measure was used to discriminate genotypes. Besides the check RB867515 (20.44 t ha-1), the genotype RB987935 showed a high average TPH (20.71 t ha-1), general adaptability and phenotypic stability, and should be suitable for cultivation in the target region. The AMMI method allowed for easy visual identification of superior genotypes for each set of environments |
Disciplines: | Agrociencias |
Keyword: | Gramíneas, Caña de azúcar, AMMI, Saccharum, Genotipos, Adaptabilidad, Estabilidad fenotípica, Genotipo-ambiente |
Keyword: | Agricultural sciences, Gramineae, Sugar cane, Saccharum, Genotype-environment, AMMI, Genotypes, Adaptability, Phenotypic stability |
Full text: | Texto completo (Ver HTML) |