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Respiração de frutos e permeabilidade de filmes poliméricos
(Universidade Federal de Santa Maria, 2006-02-03)
The objective of this work was to evaluate the respiration and respiratory quotient of
fruits of several species with respect to cultivars, ripening stage, temperature and atmosphere
conditions during storage, to obtain ...
Bioatividade de extratos vegetais sobre Diabrotica speciosa (Germar, 1824) (Coleoptera, Chrysomelidae)
(Universidade Federal de Santa Maria, 2006-02-21)
In this research, the of Meliaceae species for use as alternative control to Diabrotica speciosa was evaluated. The bioassays were carried out under laboratory condictions to determine: the feeding behavior of this insect ...
Interação entre genótipos e ambientes, adaptabilidade e estabilidade e correlações canônicas em caracteres de milho
(Universidade Federal de Santa Maria, 2022-12-16)
The objectives of this work were to verify if there is interaction between genotypes and environments, to study the behavior of the genotypes through the analysis of adaptability and stability and to verify if there is a ...
Pressupostos multivariados e efeito dos parâmetros do modelo em análises multivariadas para ensaios com a aveia
(Universidade Federal de Santa Maria, 2023-02-17)
Oat is one of the main winter cereals grown in the world, used in human food and animal feed,
ground cover, straw production, and crop rotation in the no-tillage system. In order to enhance
the oat production systems, ...
Modelagem da severidade de Phakopsora pachrhizi em soja e relações de seus pontos críticos de desenvolvimento com variáveis meteorológicas
(Universidade Federal de Santa Maria, 2022-09-23)
Asian soybean rust is a disease with a high impact on soybean yield levels, especially in
Latin America. As it is a fungal disease, climatic conditions are directly linked to its level
of progress and degree of severity ...
Alternativas de mitigação da compactação do solo para implantação da soja em áreas de terras baixas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2022-12-19)
The state of Rio Grande do Sul is the largest national producer of irrigated rice. However, problems with resistance of weeds to herbicides used for this crop have made its use unfeasible in some areas. Crop rotation with ...
Crescimento de calêndula e produção de flavonóides em diferentes épocas de semeadura e suprimento hídrico
(Universidade Federal de Santa Maria, 2007-12-07)
The cultivation of medicinal plants, like marigold, is increasing in Brazil and is an alternative for cultivation in small areas. For this reason it is important to know about its bioclimatic requirements and its phenometric ...
Determinação da duração do período de molhamento foliar em cultivos de batata
(Universidade Federal de Santa Maria, 2006-04-10)
The beginning of wetness and the end of leaf drying in potato crop was determined aiming to compare
observed values of wetness duration with values estimated from meteorological data and from
mathematical models. Three ...
Deposição de calda e controle de ferrugem asiática (Phakopsora pachyrhizi) em função do equipamento de pulverização terrestre utilizado na cultura da soja
(Universidade Federal de Santa Maria, 2021-01-31)
The efficiency of existing products for controlling Asian rust has been gradually decreasing with its constant use. Much of this is linked to inefficient application where it may happen that the product is not reaching the ...
Produtividade, teor e composição do óleo essencial de espécies de Mentha L. (Lamiaceae) cultivadas em hidroponia com variação de potássio
(Universidade Federal de Santa Maria, 2007-02-23)
Hydropony is a promising cultivation technique to increase phytomass production and essential oil in mints. Thus, this study was carried out with Mentha arvensis L. fo. piperascens Holmes, Mentha x gracilis Sole and Mentha ...