Research Article

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10/24/2016
AMMI; Annicchiarico; Genotype x environment interactions; Phaseolus vulgaris

The aim of this study was to evaluate the phenotypic stability and specific and broad adaptability of common black bean genotypes for the Central and Center-South regions of Brazil by using the Annicchiarico and AMMI (weighted average of absolute scores: WAAS, and weighted average of absolute scores and productivity: WAASP) methodologies. We carried out 69 trials, ... more

P.P. Torga; P.G.S. Melo; H.S. Pereira; L.C. Faria; L.C. Melo; P.P. Torga; P.G.S. Melo; H.S. Pereira; L.C. Faria; L.C. Melo; P.P. Torga; P.G.S. Melo; H.S. Pereira; L.C. Faria; L.C. Melo
07/12/2019
Diallel; Fusarium oxysporum f. sp. phaseoli; Phaseolus vulgaris

Diallel analysis and field tests have not been used in selecting for resistance to fusarium wilt in common beans (dry beans, Phaseolus vulgaris). Our goal was to select parents and segregating populations of dry bean (common bean) with black seed coat that are resistant to fusarium wilt and have high yield and high seed weight. Eight common bean cultivars ... more

D.G. Pereira; L.C. Faria; T.L.P.O. Souza; L.C. Melo; H.S. Pereira
11/03/2009
AMMI; BLUP; Cross-validation; GGE biplot

We evaluated the phenotypic and genotypic stability and adaptability of hybrids using the additive main effect and multiplicative interaction (AMMI) and genotype x genotype-environment interaction (GGE) biplot models. Starting with 10 single-cross hybrids, a complete diallel was done, resulting in 45 double-cross hybrids that were appraised in 15 locations in Southeast, Center-West and ... more

M. Balestre; R.G. Von Pinho; J.C. Souza; R.L. Oliveira
05/20/2016
AMMI; GE interaction; GGE biplot; Gossypium hirsutum

Seed cotton yield is a trait governed by multiple genes that cause changes in the performance of genotypes depending on the cultivation environment. Breeding programs examine the genotype x environment interaction (GE) using precise statistical methods, such as AMMI (additive main effects and multiplicative interaction) and GGE biplot (genotype main effects + genotype x environment ... more

F.J.C. Farias; L.P. Carvalho; J.L.Silva Filho; P.E. Teodoro; F.J.C. Farias; L.P. Carvalho; J.L.Silva Filho; P.E. Teodoro
08/27/2018
AMMI; Annicchiarico; Fragaria x ananassa Duch.; fruit production

We examined the agronomic performance and stability of strawberry cultivars in three environments, using the Annicchiarico and AMMI methods. Thirteen strawberry cultivars were evaluated (Aromas, Oso Grande, Dover, Sweet Charlie, Tudla, Festival, Camarosa, Monterey, Palomar, Portola, Camino Real, San Andreas and Albion), in the towns of Lavras-MG, Guarapuava-PR and ... more

A. Gabriel; J.T.V. Resende; A.R. Zeist; L.V. Resende; N.C.V. Resende; A.G. Galvão; R.A. Zeist; R.Bde Lima Filho; J.V.W. Corrêa; C.K. Camargo
07/22/2019
AMMI; Best linear unbiased prediction; GGE; Restricted maximum likelihood; Selection index

We appled a genetic and phenotypic multi-character predicted approach to the use of the multivariate methods Additive Main effects and Multiplicative Interaction (AMMI) and Genotype Main Effects and Genotype Environment Interaction (GGE). The experiment was carried out in the agricultural crop year of 2016 in the state of Rio Grande do Sul, Brazil. The experimental ... more

V.J. Szareski; I.R. Carvalho; K. Kehl; A.M. Levien; F. Lautenchleger; M.H. Barbosa; G.G. Conte; M. Peter; A.B.N. Martins; F.A. Villela; V.Q. de Souza; L.C. Gutkoski; T. Pedó; T.Z. Aumonde
12/28/2015
Carotenoid; Citrus; Gene expression; Stability

Red-fleshed oranges (Citrus sinensis) contain high levels of carotenoids and lycopene. The growing consumer demand for products with health benefits has increased interest in these types of Citrus cultivars as a potential source of nutraceuticals. However, little is known about the physiology of these cultivars under Brazilian conditions. Transcriptome and gene ... more

T.T. Pinheiro; D.S. Nishimura; F.B. De Nadai; A. Figueira; R.R. Latado
11/13/2015
Adaptability; Factor analysis; G x E interaction; Stability; Unstructured variance

This study aimed to analyze the robustness of mixed models for the study of genotype-environment interactions (G x E). Simulated unbalancing of real data was used to determine if the method could predict missing genotypes and select stable genotypes. Data from multi-environment trials containing 55 maize hybrids, collected during the 2005-2006 harvest season, were used in this study. ... more

J.J. Nuvunga; L.A. Oliveira; A.K.A. Pamplona; C.P. Silva; R.R. Lima; M. Balestre
02/25/2019
Adaptability; Computational Intelligence; Gossypium hirsutum; Stability

Cotton is the most widely utilized natural fiber in the world. Brazil is currently one of the world’s largest cotton producers. Cotton crops are cultivated in all regions of the country, especially in the Cerrado biome. Studies of genotype x environment (GxE) interactions evaluate the adaptability and stability of cotton genotypes. Adaptability and stability ... more

D.B.O. Cardoso; E.G.Silva Júnior; M.C. Reis; L.B. de Sousa; L.M.S. Falco; M.C. Mamede; B.Q.V. Machado; T.S. Paiva; C.P. Gundim; G.A. Alves
09/22/2015
Genetic dissimilarity; Genetic purity; Microsatellite markers; Mixture of cultivars; Phaseolus vulgaris; Simple sequence repeat

The aim of this study was to evaluate genetic divergence in the ‘Carioca’ (beige with brown stripes) common bean cultivar used by different institutions and in 16 other common bean cultivars used in the Rede Cooperativa de Pesquisa de Feijão (Cooperative Network of Common Bean Research), by using simple sequence repeats associated with agronomic traits that are highly distributed in the common ... more

J.S. Veloso; W. Silva; L.R. Pinheiro; J.Bdos Santos; N.S. Fonseca; M.P. Euzebio

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