Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.

Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.

The objective of this work was to investigate the genotype-environment interaction in Mato Grosso State, MT. The relative importance of locations, years, sowing dates and cultivars and their interactions was analyzed from data collected in regional yield trials performed in a randomized complete block design with four replications, from 1994?1995 through 1999?2000, in nine locations and two sowing dates. Individual and pooled analyses of variance over years and locations were performed. Complementary analyses of variances partitioned MT State in two main and five smaller regions, respectively: North and South of Cuiabá; and MT-South-A (Pedra Preta area), MT-South-B (Rondonópolis and Itiquira), MT-East (Primavera do Leste and Campo Verde), MT-Central (Nova Mutum, Lucas do Rio Verde and Sorriso) and MT-Parecis (Campo Novo dos Parecis and Sapezal). Locations are relatively more important than years for yield testing soybeans in the MT State, therefore, investment should be made in increasing locations rather than years to improve experimental precision. Partitioning the MT State into regions has little impact on soybean yield testing results and, consequently, on the efficiency of the soybean breeding program in the State. Breeding genotypes with broad adaptation for the MT State is an efficient strategy for cultivar development.

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Main Authors: TOLEDO, J. F. F. de, CARVALHO, C. C. P. de, ARIAS, C. A. A., ALMEIDA, L. A de, BROGIN, R. L., OLIVEIRA, M. F. de, MOREIRA, J. U. V., RIBEIRO, A. S., HIROMOTO, D. M.
Format: Artigo de periódico biblioteca
Language:English
eng
Published: 2006-10-16
Subjects:Melhoramento de plantas, Genética de plantas, Adaptação de soja., Glycine Max.,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/469032
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spelling dig-alice-doc-4690322017-08-15T21:51:41Z Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil. TOLEDO, J. F. F. de CARVALHO, C. C. P. de ARIAS, C. A. A. ALMEIDA, L. A de BROGIN, R. L. OLIVEIRA, M. F. de MOREIRA, J. U. V. RIBEIRO, A. S. HIROMOTO, D. M. Melhoramento de plantas Genética de plantas Adaptação de soja. Glycine Max. The objective of this work was to investigate the genotype-environment interaction in Mato Grosso State, MT. The relative importance of locations, years, sowing dates and cultivars and their interactions was analyzed from data collected in regional yield trials performed in a randomized complete block design with four replications, from 1994?1995 through 1999?2000, in nine locations and two sowing dates. Individual and pooled analyses of variance over years and locations were performed. Complementary analyses of variances partitioned MT State in two main and five smaller regions, respectively: North and South of Cuiabá; and MT-South-A (Pedra Preta area), MT-South-B (Rondonópolis and Itiquira), MT-East (Primavera do Leste and Campo Verde), MT-Central (Nova Mutum, Lucas do Rio Verde and Sorriso) and MT-Parecis (Campo Novo dos Parecis and Sapezal). Locations are relatively more important than years for yield testing soybeans in the MT State, therefore, investment should be made in increasing locations rather than years to improve experimental precision. Partitioning the MT State into regions has little impact on soybean yield testing results and, consequently, on the efficiency of the soybean breeding program in the State. Breeding genotypes with broad adaptation for the MT State is an efficient strategy for cultivar development. 2011-04-09T17:16:06Z 2011-04-09T17:16:06Z 2006-10-16 2006 2011-04-10T11:11:11Z Artigo de periódico Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 5, p. 785-791, maio 2006. http://www.alice.cnptia.embrapa.br/alice/handle/doc/469032 en eng openAccess
institution EMBRAPA
collection DSpace
country Brasil
countrycode BR
component Bibliográfico
access En linea
databasecode dig-alice
tag biblioteca
region America del Sur
libraryname Sistema de bibliotecas de EMBRAPA
language English
eng
topic Melhoramento de plantas
Genética de plantas
Adaptação de soja.
Glycine Max.
Melhoramento de plantas
Genética de plantas
Adaptação de soja.
Glycine Max.
spellingShingle Melhoramento de plantas
Genética de plantas
Adaptação de soja.
Glycine Max.
Melhoramento de plantas
Genética de plantas
Adaptação de soja.
Glycine Max.
TOLEDO, J. F. F. de
CARVALHO, C. C. P. de
ARIAS, C. A. A.
ALMEIDA, L. A de
BROGIN, R. L.
OLIVEIRA, M. F. de
MOREIRA, J. U. V.
RIBEIRO, A. S.
HIROMOTO, D. M.
Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
description The objective of this work was to investigate the genotype-environment interaction in Mato Grosso State, MT. The relative importance of locations, years, sowing dates and cultivars and their interactions was analyzed from data collected in regional yield trials performed in a randomized complete block design with four replications, from 1994?1995 through 1999?2000, in nine locations and two sowing dates. Individual and pooled analyses of variance over years and locations were performed. Complementary analyses of variances partitioned MT State in two main and five smaller regions, respectively: North and South of Cuiabá; and MT-South-A (Pedra Preta area), MT-South-B (Rondonópolis and Itiquira), MT-East (Primavera do Leste and Campo Verde), MT-Central (Nova Mutum, Lucas do Rio Verde and Sorriso) and MT-Parecis (Campo Novo dos Parecis and Sapezal). Locations are relatively more important than years for yield testing soybeans in the MT State, therefore, investment should be made in increasing locations rather than years to improve experimental precision. Partitioning the MT State into regions has little impact on soybean yield testing results and, consequently, on the efficiency of the soybean breeding program in the State. Breeding genotypes with broad adaptation for the MT State is an efficient strategy for cultivar development.
format Artigo de periódico
topic_facet Melhoramento de plantas
Genética de plantas
Adaptação de soja.
Glycine Max.
author TOLEDO, J. F. F. de
CARVALHO, C. C. P. de
ARIAS, C. A. A.
ALMEIDA, L. A de
BROGIN, R. L.
OLIVEIRA, M. F. de
MOREIRA, J. U. V.
RIBEIRO, A. S.
HIROMOTO, D. M.
author_facet TOLEDO, J. F. F. de
CARVALHO, C. C. P. de
ARIAS, C. A. A.
ALMEIDA, L. A de
BROGIN, R. L.
OLIVEIRA, M. F. de
MOREIRA, J. U. V.
RIBEIRO, A. S.
HIROMOTO, D. M.
author_sort TOLEDO, J. F. F. de
title Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
title_short Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
title_full Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
title_fullStr Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
title_full_unstemmed Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil.
title_sort genotype and environment interaction on soybean yield in mato grosso state, brazil.
publishDate 2006-10-16
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/469032
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