Data/hora: 23/05/2024 10:20:42

Biblioteca(s): | Embrapa Agricultura Digital.
Data corrente: | 14/01/2010
Data da última atualização: | 19/10/2010
Autoria: | GUERRA, E. P.; OLIVEIRA, R. A. de; DAROS, E.; ZAMBON, J. L. C.; IDO, O. T.; BESPALHOK FILHO, J. C.
Afiliação: | EDSON PEREZ GUERRA, PUCPR; RICARDO AUGUSTO DE OLIVEIRA, UFPR; EDELCLAITON DAROS, UFPR; JOSÉ LUÍS CAMARGO ZAMBON, UFPR; OSWALDO TERUYO IDO, UFPR; JOÃO CARLOS BESPALHOK FILHO, UFPR.
Título: | Stability and adaptability of early maturing sugarcane clones by AMMI analysis.
Ano de publicação: | 2009
Fonte/Imprenta: | Crop Breeding and Applied Biotechnology, Londrina, v. 9, n. 3, p. 260-267, Sept. 2009.
Idioma: | Inglês
Conteúdo: | Stability and adaptability of 14 early maturing sugarcane clones were evaluated at 11 locations in the State of Paraná, in the plant cane and ratoon cycles, by the AMMI method. By AMMI2, 59.44% cumulative variance was explained in plant cane and 54.22% in ratoon cane by the first two principal components of tons of pol per hectare (TPH). For genotype RB966928 the TPH was medium to high, phenotypic stability high and adaptability general, recommending this early maturing clone with wide adaptability for northern Paraná. The genotype-environment interaction was lowest in Paranavaí and Mandaguaçú (most stable locations), where the ranking of genotypes was more reliable than the means of the environments tested.
Palavras-Chave: | Adaptabilidade de clones precoces; Análise multivariada; Clones de cana-de-açúcar; Componentes principais; Estabilidade de clones precoces; Genótipo x ambiente; Genotype x environment; Método AMMI; Principal components; Saccharum spp.
Thesaurus Nal: | Multivariate analysis.
Categoria do assunto: | --
Registro original: | Embrapa Agricultura Digital (CNPTIA)
Exemplares: | CNPTIA - (14456-1) - ADD - AP - PP -  -  -  - DIS