Phenotypic Stability
Mostrando 1-12 de 147 artigos, teses e dissertações.
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1. Stability analysis of pure lines and a multiline of soybean in different locations
Abstract To compare agronomic performance and phenotypic stability among individual soybean lines and a multiline, eight cultivars and a mixture of them were evaluated in six environments in the 2014/2015 and 2015/2016 crop seasons. At maturity, grain yield (bg ha-1), lodging score, plant height (cm), and first pod height (cm) were evaluated. In the 2015/201
Crop Breed. Appl. Biotechnol.. Publicado em: 05/12/2019
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2. Simultaneous selection for yield, adaptability, and genotypic stability in immature cowpea using REML/BLUP
Resumo: O objetivo deste trabalho foi selecionar genótipos de feijão-caupi simultaneamente para alta produção de grãos imaturos, adaptabilidade e estabilidade genotípica, ao se considerar interações genótipos x ambientes. Foram utilizados os modelos mistos máxima verossimilhança restrita (REML)/melhor predição linear não viciada (BLUP). Avaliar
Pesq. agropec. bras.. Publicado em: 25/11/2019
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3. Stability, adaptability and shelf life of Cantaloupe melon hybrids
Resumo A adoção de híbridos de melão pelo setor produtivo requer uma prévia avaliação quanto à produtividade, qualidade e vida útil pós-colheita de seus frutos. Devido as diferentes condições ambientais em que os híbridos são avaliados, espera-se que ocorra acentuada interação genótipos x ambientes e que a mesma tenha um importante papel na
Rev. Bras. Frutic.. Publicado em: 04/11/2019
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4. Association mapping of drought tolerance indices in wheat: QTL-rich regions on chromosome 4A
ABSTRACT Drought is likely the main abiotic stress that affects wheat yield. The identification of drought-tolerant genotypes represents an effective way of dealing with the continuous decrease in water resources as well as the increase in world population. The aim of this study was to identify single nucleotide polymorphisms (SNP) associated with drought to
Sci. agric. (Piracicaba, Braz.). Publicado em: 02/09/2019
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5. ADAPTABILITY AND PHENOTYPIC STABILITY OF LETTUCE CULTIVARS IN A SEMIARID REGION
RESUMO O estudo de genótipos, em diferentes ambientes ou épocas de cultivo, tem grande importância para a cultura da alface, cuja expressão do potencial produtivo é influenciada pelas condições ambientais. Deste modo, a aplicação da metodologia de modelos mistos (REML/BLUP) tem sido utilizada para avaliar os efeitos da interação genótipo x ambien
Rev. Caatinga. Publicado em: 18/07/2019
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6. Erratum: Adaptability and phenotypic stability for productive and reproductive traits in Nelore cattle
Cienc. Rural. Publicado em: 10/06/2019
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7. Phenotypic stability of strawberry cultivars based on physicochemical traits of fruits
RESUMO O morangueiro apresenta variabilidade genética entre cultivares e, elementos ambientais afetam características físico-químicas dos frutos quando avaliados em ambientes diversos. A avaliação da estabilidade de caraterísticas físico-químicas é uma ferramenta que auxilia o produtor na escolha da cultivar de maior aceitação no mercado consumid
Hortic. Bras.. Publicado em: 15/04/2019
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8. Fuzzy logic in automation for interpretation of adaptability and stability in plant breeding studies
ABSTRACT: The methods of Annicchiarico (1992) and Cruz et al. (1989) are widely used in phenotypic adaptability and stability analyses in plant breeding. In spite of the importance of these methodologies, their parameters are difficult to interpret. The aim of this research was to develop fuzzy controllers to automate the decision-making process employed by
Sci. agric. (Piracicaba, Braz.). Publicado em: 2019-04
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9. Adaptability and phenotypic stability for productive and reproductive traits in Nelore cattle
RESUMO: O objetivo deste trabalho foi estimar parâmetros de adaptabilidade e estabilidade para touros da raça Nelore em três regiões diferentes. As características analisadas foram o peso aos 420 dias de idade (P420) e a idade ao primeiro parto (IPP) de animais criados em regime de pasto. As informações utilizadas no estudo foram referentes a média
Cienc. Rural. Publicado em: 21/03/2019
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10. Repeatability of some phenotypic stability parameters - a resampling approach
Abstract The aim of this study was to estimate the repeatability of some phenotypic stability parameters: reliability index (I), regression coefficient (b 0 e b 1 ), ecovalence, and the mean of the absolute scores (MAS),and to check the implications of estimating stability parameters using a reduced number of environments. A data set comprising 25 common b
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-04
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11. Artificial neural networks classify cotton genotypes for fiber length
Abstract Fiber length is the main trait that needs to be improved in cotton. However, the presence of genotypes x environments interaction for this trait can hinder the recommendation of genotypes with greater length fibers. The aim of this study was to evaluate the adaptability and stability of the fibers length of cotton genotypes for recommendation to the
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-04
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12. Phenotypic stability in cassava estimated by the AMMI analysis with supplementary genotypes
Abstract Adaptability is the yield response of cassava genotypes to environmental improvement, and stability is the predictability of this response to variations. The objective of this study was to evaluate the yield stability and adaptability of cassava varieties and clones using the AMMI (Additive Main Effects and Multiplicative Interaction) methodology an
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-12