Adaptabilidade e estabilidade fenotípica de genótipos de cana-de-açúcar no estado de Minas Gerais

Silveira, Luís Cláudio Inácio da; Kist, Volmir; Paula, Thiago Otávio Mendes de; Barbosa, Márcio Henrique Pereira; Oliveira, Ricardo Augusto de; Daros, Edelclaiton

doi:10.1590/s0103-84782012000400002

Cited by 23 publications

(24 citation statements)

References 9 publications

(9 reference statements)

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“…Estes valores estão ligeiramente abaixo dos encontrados para cana-de-açúcar (Bajpai & Kumar, 2005;Guerra et al, 2009;Silveira, 2011) e semelhantes aos observados por Crossa et al (1991) em trigo, por Pereira & Costa (1998) em batata e por Oliveira et al (2003) em soja. Estes dois modelos explicaram a maior proporção da variação útil (padrão ou efeito de genótipos e ambientes).…”

Section: Resultsunclassified

“…A avaliação da interação GxA, por meio da análise de efeitos principais aditivos e interações multiplicativas (AMMI), vem sendo aplicada com sucesso a diversas culturas (Pereira et al, 1998;Oliveira et al, 2003;Melo et al, 2007;Arciniegas-Alarcón & Dias, 2009;Marjanović-Jeromela et al, 2011), assim como na cana-de-açúcar (Guerra et al, 2009;Silveira, 2011). Este modelo combina um método univariado para os efeitos aditivos de genótipos e ambientes, com um método multivariado para o efeito multiplicativo da interação GxA (Zobel et al, 1988).…”

Section: Introductionunclassified

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Adaptabilidade e estabilidade de genótipos precoces de cana‑de‑açúcar no Rio Grande do Sul

Verissimo

Silva

Aires

et al. 2012

Pesq. agropec. bras.

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Resumo -O objetivo deste trabalho foi avaliar a adaptabilidade e estabilidade de genótipos de cana-de-açúcar de maturação precoce, quanto à produtividade de colmos e de Brix, no Estado do Rio Grande do Sul. Quinze genótipos de maturação precoce foram avaliados nas safras 2009/2010 e 2010/2011, por meio da análise de efeitos principais aditivos e interações multiplicativas (AMMI). As interações genótipo x ambiente foram de alta significância e evidenciaram a alteração de posição na classificação dos genótipos de um ambiente para outro. Novos genótipos superaram, em produtividade e estabilidade, o genótipo-padrão precoce RB855156, embora este ainda se destaque pela produtividade, estabilidade moderada e ampla adaptabilidade. O genótipo RB966928 destacou-se pela riqueza e produtividade de Brix, estabilidade moderada e ampla adaptabilidade. Salto do Jacuí, RS, é o ambiente mais indicado para testes preliminares de seleção de genótipos.Termos para indexação: Saccharum, AMMI, interação genótipo x ambiente, melhoramento vegetal. Adaptability and stability of early sugarcane genotypes in Rio Grande do Sul, BrazilAbstract -The objective of this work was to evaluate the adaptability and stability of early maturation sugarcane genotypes, as to yield of stalk and Brix, in Rio Grande do Sul state, Brazil. Fifteen early-maturing genotypes were evaluated in the 2009/2010 and 2010/2011 seasons, through the additive main effects and multiplicative interaction (AMMI) analysis. Genotype x environment interactions were highly significant and evidenced changes in the genotype ranking according to the environment. New genotypes exceeded the standard early genotype RB855156 for productivity and stability, although it still stands out for its high productivity, moderate stability and wide adaptability. Genotype RB966928 stood out for its richness and yield of Brix, moderate stability and wide adaptability. Salto do Jacuí, RS, Brazil, is the most suitable site for preliminary tests of genotype selection.

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Section: Resultsunclassified

Section: Introductionunclassified

Adaptabilidade e estabilidade de genótipos precoces de cana‑de‑açúcar no Rio Grande do Sul

Verissimo

Silva

Aires

et al. 2012

Pesq. agropec. bras.

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“…The recommendation of onion genotypes for the region studied is complicated by the observation of the significance of the genotype × environment of combined analysis, given that a uniform recommendation cannot be made for all environments without considerable prejudice to the obtained production, which justifies conducting adaptability and stability analysis (Silveira et al, 2012), based on multiple complementary methodologies.…”

Section: Discussionmentioning

confidence: 99%

Adaptability and stability of ‘Valenciana’ onion populations in the Brazilian tropical semi-arid

Oliveira¹,

Santos²,

Luz³

et al. 2016

Aust J Crop Sci

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Brown onions of the 'Valenciana' type are not available for short-day growing conditions in the Northeast of Brazil. The goal of this study was to estimate parameters of adaptability and stability in order to release 'Valenciana' onion cultivars in the Northeast of Brazil. Eight populations of onions derived from a cross between 'Baia population' ×'Valcatorce INTA' and improved by recurrent selection were associated with six commercial onion cultivars, included as controls; they were evaluated in five experiments carried out in the municipalities of Petrolina, Pernambuco, Juazeiro, Bahia and Belém do São Francisco, Pernambuco. The experimental design was a randomized block design with three replications. Total and commercial bulb productions were evaluated for adaptability and stability parameters according to the methodologies of Eberhart and Russell, Lin and Binns and Main Effects and Multiplicative Interaction (AMMI). Significant genotype × environment interaction was observed for the two analysed variables. Eberhart & Russell and AMMI showed similar results for the overall cultivars, while some discrepancies were observed under the Lin & Binns method. The three methodologies produced concordant results for the 'Valenciana' onion types. The 25CA10 and T811CR13B'Valenciana'populations demonstrated broad adaptability and stability, associated with bulb production close to some cultivars and the commercial hybrid, and will be protected and released as new cultivars in the Northeast region of Brazil.

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“…There are countless literatures on adapatability and stability using the AMMI model: Guerra et al (2009), , Silveira et al (2012), Souza, Bastos, Anunciação Filho, Dutra Filho, and Machado (2012), Verissimo, Silva, Aíres, Daros, and Panziera (2012), Andrade et al (2013), Fernandes Júnior et al (2013, Silveira et al (2013), Dultra Filho, Júnior, andSimões Neto (2015), Antunes, Schöffel, Silva, Eicholz, and Harter (2016).…”

Section: Introductionmentioning

confidence: 99%

Adaptability and Phenotypic Stability of the Sugarcane RB Genotype by the AMMI Method

Magalhães¹,

Silva²,

Rocha³

et al. 2018

JAS

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The objective of this work is to evaluate the adaptability and phenotypic stability of the RB sugarcane genotype using the AMMI method. The experiments were performed in five production units in the state of Pernambuco, in cultivars of sugarcane soca and ressoca, using 14 RB sugarcane genotypes-11 RB clones of series 2004 and three cultivars as controls. Each combination of production unit × cutting was considered as environment, for a total of 13 environments. The experimental design was with random blocks, and four repetitions. We estimated the parameters tons of sugarcane per hectare (TCH) and tons of pol per hectare (TPH). The genotype G12 displayed general adaptability, phenotypic stability and high productivity for the two parameters. The genotypes G10, G13 and G14 had the highest yield, largest contribution of G×E, indicating specific adaptability. The environments A12 and A13, in Primavera, are recommended for preliminary selection trials.

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Adaptabilidade e estabilidade fenotípica de genótipos de cana-de-açúcar no estado de Minas Gerais

Cited by 23 publications

References 9 publications

Adaptabilidade e estabilidade de genótipos precoces de cana‑de‑açúcar no Rio Grande do Sul

Adaptabilidade e estabilidade de genótipos precoces de cana‑de‑açúcar no Rio Grande do Sul

Adaptability and stability of ‘Valenciana’ onion populations in the Brazilian tropical semi-arid

Adaptability and Phenotypic Stability of the Sugarcane RB Genotype by the AMMI Method

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