Data/hora: 21/06/2024 00:36:49

Biblioteca(s): | Embrapa Clima Temperado; Embrapa Rondônia; Embrapa Soja.
Data corrente: | 20/02/2014
Data da última atualização: | 03/12/2014
Autoria: | GRUNVALD, A. K.; CARVALHO, C. G. P.; AMABILE, R. F.; GODINHO, V. de P. C.; OLIVEIRA, A. C. B. de; RAMOS, N. P.
Afiliação: | A.K. Grunvald; CLAUDIO GUILHERME PORTELA CARVALHO, CNPSO; RENATO FERNANDO AMABILE, CPAC; VICENTE DE PAULO CAMPOS GODINHO, CPAF-RO; ANA CLAUDIA BARNECHE DE OLIVEIRA, CPACT; NILZA PATRICIA RAMOS, CNPMA.
Título: | Adaptability and stability of conventional and high oleic sunflower genotypes cultivated in Central Brazil.
Ano de publicação: | 2014
Fonte/Imprenta: | Genomics and Quantitative Genetics, v. 8, p. 7-15, 2014.

Idioma:

Inglês
Português

Conteúdo: | Abstract: The objective of this study was to evaluate the adaptability and stability of conventional (55 to 65% linoleic acid) and high (greater than 80%) oleic acid sunflower genotypes cultivated in Central Brazil. Grain and oil yield of genotypes were evaluated from 2006 to 2009 under randomly block designs in various locations of the states of Goiás, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Rondônia, São Paulo, and Distrito Federal. Genotypes? adaptability and stability were evaluated by the partition of the general mean into means from favourable or unfavourable environments, by the regression coefficients and deviations and the coefficient of determination. The hybrid NTO 3.0 (high oleic genotype) were the only genotype that had superiority in favorable and unfavorable environments, for both traits. Furthermore, this genotype had high stability, high responsiveness to environmental improvement for grain yield and average responsiveness to oil yield.
Palavras-Chave: | Centro-oeste; Genotype by environment interaction; Oil yield; Sunflower.
Thesagro: | Aclimatação; Genótipo; Girassol; Helianthus Annuus; Rendimento.
Thesaurus Nal: | grain yield.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/97821/1/GQG-08-007Grunvald-publicado-fev-2014.pdf
Registro original: | Embrapa Clima Temperado (CPACT)

Exemplares:

CPACT - (17353-1) - UPC - AP - DD - 00006 -  - 2014.00006 - DIS
CPAF-RO - (17222-1) - UPC - AP - DD -  -  -  - DIS
CNPSO - (35599-1) - UPC - AP - DD -  -  -  - DIS