Data/hora: 09/06/2024 02:57:46

Biblioteca(s): | Embrapa Arroz e Feijão; Embrapa Meio-Norte.
Data corrente: | 18/08/2005
Data da última atualização: | 24/07/2023
Autoria: | ROCHA, M. de M.; VELLO, N. A.; LOPES, Â. C. de A.; MAIA, M. C. C.
Afiliação: | MAURISRAEL DE MOURA ROCHA, CPAMN; NATAL ANTONIO VELLO, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo; ÂNGELA CELIS DE ALMEIDA LOPES, UFPI; MARIA CLIDEANA CABRAL MAIA, Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo.
Título: | Yield stability of soybean lines using additive main effects and multiplicative interaction analysis - AMMI.
Ano de publicação: | 2004
Fonte/Imprenta: | Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 4, n. 4, p. 391-398, Dec. 2004.
Idioma: | Inglês
Conteúdo: | The grain yield of 27 soyabean lines was evaluated at 3 locations (Anhembi, Areao and Esalq) in Piracicaba, Sao Paulo, Brazil, during 4 crop years (1996/97-1999/2000) to study the effect of environment (E) on the adaptability and stability of the lines (G) using additive main effects and multiplicative interaction analysis. Effects of G, E, and GE interaction were significant and accounted for 51, 12, and 36% of the variation, respectively. The first and only significant interaction principal component axis accounted for 26% of the sum of squares due to original GE interaction. This concentrated the largest proportion of the pattern of GE interaction. Environments associated with Anhembi and Esalq proved more favourable, while Areao contributed negatively to the grain yield. However, Anhembi and Areao were more predictable for the crop years. USP 93-5082 and USP 93-5243 lines combined high adaptability and stability.
Palavras-Chave: | AMMI model; GE Interaction; Interação GE; Predictability; Previsibilidade.
Thesagro: | Glycine Max; Soja.

Categoria do assunto:

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G Melhoramento Genético

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/137511/1/CBABV4N4.pdf
Registro original: | Embrapa Meio-Norte (CPAMN)

Exemplares:

CNPAF - (22863-1) - ADD - AP - -- - 631.05 - C - 2004.00337 - DIS
CPAMN - (31216-1) - UPC - AP - DD -  -  -  - DIS