Agronomic Characters
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Genetic parameters in agronomic characters for selection of superior lineages of Ricinus communis L
RESUMO: O conhecimento da variabilidade e herdabilidade dos caracteres agronômicos de interesse auxiliam na seleção de materiais superiores. Desta forma, objetivou-se avaliar os parâmetros genéticos de caracteres agronômicos em linhagens de mamoneira e quantificar as correlações genéticas entre eles. O trabalho foi desenvolvido na área experimental
Cienc. Rural. Publicado em: 11/02/2019
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14. Selection index via REML/BLUP for identifying superior banana genotypes in the central region of Goiás state, Brazil
RESUMO Este trabalho teve como objetivo avaliar 15 caracteres agronômicos de 23 genótipos de bananeira dos grupos Cavendish, Prata, Prata-Anã, Pacovan, Mysore e Maçã, em três ciclos de produção, nas condições climáticas da região central de Goiás, Brasil, a fim de identificar os melhores cultivares para essa região. Os tratamentos foram dispost
Rev. Ceres. Publicado em: 2019-02
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15. Characterization and selection of interspecific hybrids of Brachiaria decumbens for seed production in Campo Grande - MS
Abstract The breeding program Brachiaria developed by Embrapa Beef Cattle provides studies to obtain forage with agronomic characters desired by farmers. In this regard, in 2013 and 2014, a study was carried out in order to select the best Brachiaria decumbens intraspecific hybrids, which are superior in relation to production, forage nutritional value, and
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-09
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16. Morphology of seeds and seedlings of four species of Vigna Savi (Leguminosae, Phaseolinae)
Four neotropical species of Vigna Savi (Leguminosae, Phaseolinae) have potential value as forage crops or ornamentals and could be cultivated in tropical or subtropical areas, even on floodplains. In order to obtain useful data for their culture and taxonomy, the seed morphology, germination pattern (hypogeal or epigeal) and seedling development were studied
Acta Bot. Bras.. Publicado em: 2013-09
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17. Genetic parameters of agronomic characters in Panicum maximum hybrids
This study was carried out with the objective of estimating the genetic parameters of agronomic traits in Panicum maximum hybrids. Genotypes obtained from the crosses between the sexual plants S10 and S12 and cultivars Tanzania and Mombasa were evaluated. The design was an incomplete blocks design with two replicates (clones) and 33 blocks. Each block was co
R. Bras. Zootec.. Publicado em: 2013-04
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18. Repeatability of agronomic characters in Brachiaria brizantha cultivars
This experiment was carried out with the objectives of determining repeatability coefficients, the number of harvests necessary to increase accuracy and the genotypic stability of yield characteristics in Brachiaria brizantha cultivars in the northeast region of Brazil in the period from July 2009 to March 2011. The experimental design used was completely ra
R. Bras. Zootec.. Publicado em: 2013-01
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19. SECAGEM, ARMAZENAMENTO E CONTROLE GENÉTICO DE CARACTERES AGRONÔMICOS E QUÍMICOS DE MANJERICÃO (OCIMUM BASILICUM L.). / DRYING, STORAGE AND GENETIC CONTROL OF AGRONOMIC AND CHEMICAL CHARACTERS OF BASIL (OCIMUM BASILICUM L.).
The aim of this work was to evaluate the influence of drying of leaves, the storage time of the essential oil and to study the inheritance of agronomic and chemical characters of basil (Ocimum basilicum L.). Three assays were carried out, where the effect of drying time of leaves, the influence of storage in different environments and the study of inheritanc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/05/2012
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20. PRESSUPOSTO DA NORMALIDADE MULTIVARIADA PARA O TESTE DE RAZÃO DE VEROSSIMILHANÇA ENTRE DOIS GRUPOS DE CARACTERES DE MAMONEIRA / ASSUMPTION OF MULTIVARIATE NORMALITY FOR THE LIKELIHOOD RATIO TEST BETWEEN TWO GROUPS OF CHARACTERS OF CASTOR BEANS
The likelihood ratio test for independence between two groups of variables allows us to identify whether there is a dependency relationship between two groups of variables, ie, if the covariance between the two groups are zero. This test assumes normality multivariate data, which limits its application, in many studies of agronomic area, times when you need
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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21. Phenotypic Diversity of Apple (Malus sp.) Germplasm in South Serbia
To determine the overall degree of polymorphism, detect similarities among the accessions and collect highly valued genotypes of native apples, 21 characters of 18 autochthonous apple cultivars were studied for three years. Particular individual accessions were selected from the south region of Serbia according to economically valuable characters and tested
Brazilian Archives of Biology and Technology. Publicado em: 2012-06
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22. Desempenho de 79 progênies de soja na geração F6 e correlações fenotípicas, genotípicas e ambientais / Performance of 79 soybean progeny of F6 generation and their phenotypic, genotypic and environmental correlations
Soybean farmers have interest on increasingly early highly productive cultivars has stimulated the development of new genotypes for breeding soy programs. So that, this study aimed to evaluate the agronomic characteristics of 79 progenies of ten biparental crosses Program Soybean Breeding in Federal University of Uberlândia. The experiment was conducted at
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2011
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23. Agronomic performance and genetic variability of Panicum maximum accessions in the cerrado of Federal District, Brazil.
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Planaltina. Publicado em: 2011
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24. Agronomic performance of quinoa selected in the Brazilian Savannah.
Twenty six breeding lines, selected from individual plant progenies of hybrids among varieties Amarilla de Marangani, Blanca de Junín, Chewecca, Faro 4, Improved Baer, Kancolla, Real, and Salares-Roja, had their agronomic characters evaluated, in Planaltina, DF, Brazil (15o36'S and 47o12'W), 1,000 masl, in randomized complete blocks, on a Ferralsol, previou
Pesquisa Agropecuária Brasileira. Publicado em: 2011