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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 ...
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 ...
Densidade agronômica ótima de milho em ambientes de produção
(Universidade Federal de Santa Maria, 2021-02-18)
To supply the demand for corn by the year 2050, it is necessary to increase 100% of production in the world. The increase in plant density was one of the main factors that promoted the increase in yield at the level of ...
Ganho genético para produtividade de grãos de milho na região sul do Brasil
(Universidade Federal de Santa Maria, 2015-02-11)
The objectives of this study was to calculate the genetic gain corn grain yield in southern Brazil and calculate the genetic gain in two classes of altitude. The methods used were the Vencovsky et al. (1988) based on linear ...
Desempenho de híbridos, sistemas de condução e aplicação foliar de fungicidas na incidência de grãos ardidos na cultura do milho (Zea mays L.).
(Universidade Federal de Santa Maria, 2016-02-22)
The maize is one of the most important cereal grown worldwide. With the advancement of acreage and monoculture, the emergence of several diseases is well known, which has generated losses of quality and productivity of ...
Relações lineares entre caracteres fenológicos, morfológicos e produtivos em milho
(Universidade Federal de Santa Maria, 2013-02-20)
This study aimed to verify the existence of linear relationships among phenological, morphological and productive characters of maize cultivars (Zea mays L.) of early and veryearly cycle and transgenic class and also to ...
Danos do percevejo-barriga-verde dichelops melacanthus (dallas, 1851) (hemiptera: pentatomidae) na cultura do milho
(Universidade Federal de Santa Maria, 2011-02-25)
The research objective was to evaluate the damage caused by D. melacanthus in the initial phase of the maize crop. Two field trials were conducted in Rondonópolis, Mato
Grosso, and two greenhouse trials occurred in Santa ...