Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/507367
Title: Yield stability of soybean lines using addtive main effects and multiplicative interaction analysis - AMMI.
Authors: ROCHA, M. de M.
VELLO, N. A.
LOPES, A. C. de A.
MAIA, M. C. C.
Affiliation: MAURISRAEL DE MOURA ROCHA, CPAMN
NATAL ANTÔNIO VELLO, Escola Superior de Agricultura "Luiz de Queiroz" (ESALQ)/ USP
ANGELA CELIS DE ALMEIDA LOPES, Universidade Federal do Piauí (UFPI)
MARIA CLIDEANA CABRAL MAIA, CPAF-AC.
Date Issued: 2004
Citation: Crop Breeding and Applied Biotecchnology, Viçosa, MG, v. 4, p. 391-398, 2004.
Description: The grain yield of 27 soybean lines was evaluated at three locations (Anhembi, Areão and Esalq) in Piracicaba, State of São Paulo, Brazil, during four crop years to study the effect of environment (E) on the adaptability and stability of the lines (G) using additive main effects and multiplicative interaction analysis (AMMI). Effects of the G, E, and GE interaction were found to be significant and accounted for 51, 12, and 36% of the variation, respectively. The first and only significant interaction principal component axis (IPCA1) 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 favorable, while Areão contributed negatively to the grain yield. However, Anhembi and Areão were more predictable for the crop years. USP 93-5082 and USP 93-5243 lines combined high adaptability and stability.
Thesagro: Soja
Glycine max
Rendimento
NAL Thesaurus: Soybeans
Genotype-environment interaction
Crop yield.
Keywords: Interação genótipo-ambiente
Adaptabilidade
Adaptability
Estabilidade
Estability
Modelo AMMI
AMMI model
Interacción genotipo-ambiente
Semillas de soja.
Rendimiento de los cultivos
ISSN: ISSN 1518-7853 (impresso) / 1984-7033 (online)
Language: en
DOI: 10.12702/1984-7033.v04n04a03
Type of Material: Artigo de periódico
Access: openAccess
Appears in Collections:Artigo em periódico indexado (CPAF-AC)

Files in This Item:
File Description SizeFormat 
16437.pdf102,96 kBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace