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Inoculação, manejo do nitrogênio e decomposição dos resíduos vegetais de cereais de inverno na produção de grãos e silagem de milho
(Universidade Federal de Santa Maria, 2014-02-28)
The quest for greater productivity and concern for sustainability, it makes the constant search for alternatives that obtain high productivity sustainably and nutrient cycling, biological nitrogen fixation and proper N ...
Variabilidade de caracteres nutricionais e de produtividade de grãos em cultivares de milho
(Universidade Federal de Santa Maria, 2013-02-19)
This study aimed to verify whether there is genetic variability regarding nutritional and productivity characters of grains among cultivars of early cycle, very early cycle and transgenic maize and whether variability ...
População, danos e parasitoides larvais de spodoptera frugiperda (j. e smith) (lepidoptera: noctuidae) em milho bt e não-bt
(Universidade Federal de Santa Maria, 2012-02-16)
The occurrence of Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), the
Fall armyworm, has led to increased adoption of Bt maize genotypes in Brazil. However, the
field impacts on parasitoids of using these ...
Escolha de genitores e desempenho agronômico de híbridos de milho
(Universidade Federal de Santa Maria, 2012-02-29)
Corn crop is essential for Brazilian agriculture, due to economic and social importance for the country. Grain yield has been increasing gradually over the years, in part due to genetic gain from selection. The objectives ...
Correlações canônicas entre caracteres fenológicos, morfológicos, produtivos e nutricionais de genótipos de milho
(Universidade Federal de Santa Maria, 2015-12-18)
The aim of this study was to identify through canonical correlation analysis if there is linear dependence among the phenological, morphological, and productive traits with protein-nutritional and energetic-nutritional ...
Dimensionamento amostral para análise de trilha em caracteres de milho
(Universidade Federal de Santa Maria, 2014-05-16)
The objective of this study was to determine the sample size necessary to estimate the average, the coefficient of variation, the Pearson linear correlation coefficient and the direct effects of explanatory variables on ...
Componentes de produtividade de grãos e de atividade enzimática na cultura do milho inoculado com azospirillum brasilense em tratamento de sementes e aplicação foliar
(Universidade Federal de Santa Maria, 2016-07-26)
Nitrogen (N) is the nutrient that has the greatest ability to influence and increase the productivity of
grains of corn. The N is available in insufficient amounts in Brazilian soils, increasing the cost of crop
production. ...
Viés associado ao arranjo de dados e tamanho amostral e suas implicações na acurácia da seleção indireta no melhoramento de plantas
(Universidade Federal de Santa Maria, 2017-02-20)
Some data arrangement methods currently used may overestimate Pearson correlation coefficient (r) among explanatory traits, increasing multicollinearity in analysis that uses multiple regression. In this sense, the aims ...
Divergência genética e relações lineares entre produtividade de grãos e caracteres de pendão de milho
(Universidade Federal de Santa Maria, 2019-07-16)
The objectives of this study were to verify genetic variability among maize cultivars in relation to grain yield and tassel traits, to indicate cultivars with divergent characteristics, as well as to study the linear ...
Cruzamento dialélico parcial entre linhagens endogâmicas de milho
(Universidade Federal de Santa Maria, 2013-10-28)
Diallel are important to predict the best combinations between different heterotic
groups of maize inbred lines, as well as knowledge of the associations between
traits. The aim of this study is to estimate the combining ...