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Superação da dormência de sementes e controle químico de cordas-de-viola (ipomoea spp.) em soja resistente ao glifosato
(Universidade Federal de Santa Maria, 2010-07-09)
Morningglory is an annual plant reproduced by seeds. Seed germination occurs in streams during spring and summer making it difficult to control. Its occurrence has
increased in soybean crops in southern states by the ...
Qualidade de sementes e grãos de arroz irrigado em função da aplicação de fungicida, época de colheita e período de armazenamento
(Universidade Federal de Santa Maria, 2010-02-25)
Protection of irrigated rice plants using fungicides is growing every year as observation of fungal diseases is increasing. Higher occurrence of disease is observed when
seeding is conducted after the recommended period. ...
Milho bt e inseticidas no manejo de lepidópteros-praga
(Universidade Federal de Santa Maria, 2010-02-01)
The objectives of this study were to evaluate the effects of Bt toxin and seeds treatment with insecticides (imidacloprid + thiodicarb) on initial growth of corn and the control of Spodoptera frugiperda (J. E. Smith) in ...
Transporte de agrotóxicos e uso de água em diferentes manejos de irrigação de arroz
(Universidade Federal de Santa Maria, 2010-02-26)
The flooded rice production system is a heavily user of chemicals and water for irrigation. Due to flooding water can runoff from the fields or been lost throughout
percolation. Along with this water, pesticides can be ...
Aplicação de produtos da fermentação e ultrabaixo oxigênio para a conservação de maçãs royal gala
(Universidade Federal de Santa Maria, 2010-02-12)
The aim of this work was to evaluate the effect of post harvest ethanol or acetaldehyde application and to compare them with consolidated storage techniques on the quality
maintenance of Royal Gala‟ apples. Also, we aimed ...
Influência de cultivares e densidades de plantas sobre a eficácia da proteção química no patossistema soja-phakopsora pachyrrizi
(Universidade Federal de Santa Maria, 2010-02-26)
Aiming to evaluate the response of ten soybean cultivars subjected to three arrangements of plants and eight fungicide programs in terms of expression and the development of Asian rust, penetration of light on the canopy, ...
Qualidade de sementes de canola classificadas por densidade em diferentes condições de déficit hídrico e de profundidade de semeadura
(Universidade Federal de Santa Maria, 2010-02-26)
The aim of this study was to evaluate the effect of different density classes of canola seeds over the physiologic quality, as well as the effects on different depth of sowing and in conditions of water deficit. Also, the ...
Emissão e crescimento de folhas e seus efeitos na produção de frutas de duas cultivares de morangueiro
(Universidade Federal de Santa Maria, 2010-02-19)
The objectives of this Dissertation were to estimate the base temperature for leaf appearance, to determine the phyllochron, and to characterize leaf area growth and yield components in two strawberry cultivars. A two year ...
Severidade de ocorrência de mancha de septória e produtividade do girassol irrigado
(Universidade Federal de Santa Maria, 2010-02-19)
This study aimed to evaluate the severity of occurrence of septoria leaf spot in sunflower, its association with meteorological variables and its effect on yield of field
irrigated sunflower. The experiments were conducted ...
Distribuição de minerais e genética dos teores de potássio e de cobre em sementes de feijão
(Universidade Federal de Santa Maria, 2010-02-19)
The common bean (Phaseolus vulgaris L.), besides having high protein food, is also an excellent source of minerals for consuming. However, genetic variability for minerals contents has been observed and the accumulation ...