Adaptability
Mostrando 37-48 de 352 artigos, teses e dissertações.
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37. Genetic progress, adaptability and stability of maize cultivars for value of cultivation and use trials
ABSTRACT. Maize breeding programs conduct multi-environment trials every year to assess the performance of new cultivars in pre-releasing tests. The data are combined across sites and seasons to perform a joint analysis in order to obtain information that will help breeders to select the best cultivars for different environments. Beyond this, it is essential
Acta Sci., Agron.. Publicado em: 13/06/2019
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38. Erratum: Adaptability and phenotypic stability for productive and reproductive traits in Nelore cattle
Cienc. Rural. Publicado em: 10/06/2019
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39. Selection and recommend of quinoa (Chenopodium quinoa) genotypes based on the yield genotypic adaptability and stability
ABSTRACT The present study aimed to select and recommend quinoa genotypes based on the yield genotypic adaptability and stability, by the method of the Harmonic mean of relative performance of genotypic values. Five experiments were conducted during the crop seasons of 2014 and 2015 in two locations in the Western region of Paraná State, Brazil. This study
Rev. Ceres. Publicado em: 06/06/2019
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40. Nocturnal Activity Rhythm of Nyssomyia intermedia (Diptera: Psychodidae: Phlebotominae) in Campus Fiocruz Mata Atlântica, an American Cutaneous Leishmaniasis Transmission Area, Rio de Janeiro, Brazil
Abstract INTRODUCTION: Nyssomyia intermedia is an important vector of American cutaneous leishmaniasis. METHODS: Sand flies were captured in a Shannon trap and after landing on human collectors and retrieved monthly. Nocturnal activity was estimated using a log-linear model. RESULTS: Peak sand fly collection in the Shannon trap occurred in summer and wint
Rev. Soc. Bras. Med. Trop.. Publicado em: 06/06/2019
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41. Hydric and Edaphic Influence on Floristic Composition in an Altered Riparian Area
ABSTRACT Alteration of a natural ecosystem can physically, chemically and biologically affect a determined area. Therefore, this study aimed to evaluate the relation between the hydrology, soils and vegetation existing in an area changed by the implantation of a Hydroeletric Power Plant (HPP) in the municipality of Roque Gonzales, Rio Grande do Sul state. Th
Floresta Ambient.. Publicado em: 23/05/2019
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42. 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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43. Adaptation patterns of winter wheat cultivars in agro-ecological regions
ABSTRACT: Multi-environment trials are commonly used to assess cultivar adaptation patterns under different environmental conditions and to help make effective cultivar recommendations for growers. An example of a multi-environment trial system used for cultivar recommendations is the Polish Post-registration Variety Testing System. A common approach in cult
Sci. agric. (Piracicaba, Braz.). Publicado em: 2019-04
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44. 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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45. Stability of the hypocotyl length of soybean cultivars using neural networks and traditional methods
RESUMO: O comprimento do hipocótilo tem-se destacado como potencial descritor da cultura da soja, no entanto, não se tem informação sobre o seu comportamento ao longo de várias épocas de plantio. Diante disto, objetivou-se identificar cultivares de soja com estabilidade e previsibilidade de comportamento quanto ao comprimento do hipocótilo por meio d
Cienc. Rural. Publicado em: 21/03/2019
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46. Analysis of the adaptability of black bean cultivars by means of quantile regression
RESUMO: Neste estudo objetivou-se utilizar a regressão quantílica (RQ) para caracterizar o efeito do parâmetro de adaptabilidade ao longo de toda a distribuição da variável produtividade em cultivares de feijão preto lançadas por diferentes instituições nacionais de pesquisa nos últimos 50 anos. Para tanto utilizou-se 40 cultivares desenvolvidas
Cienc. Rural. Publicado em: 14/03/2019
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47. Hybrid maize selection through GGE biplot analysis
ABSTRACT The cultivation of genotypes non-adapted to the cultivation region of interest is among the main factors responsible for low yield. The aim of the present study is to select hybrid maize through GGE biplot analysis and to assess its adaptability and stability in different environments in Northeastern Brazil. Twenty-five hybrid maize cultivars were a
Bragantia. Publicado em: 14/03/2019
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48. Genotypic performance, adaptability and stability in special types of irrigated rice using mixed models
RESUMO É crescente a demanda por tipos especiais de arroz que apresentem, por exemplo, pericarpo preto ou vermelho, baixa amilose (subespécie japonica) ou aromático. No entanto, demandam de intenso processo de melhoramento genético para obtenção e indicação de novas cultivares promissoras geneticamente e adaptadas aos ambientes de cultivo. Neste sent
Rev. Ciênc. Agron.. Publicado em: 2019-03