Buscar
Itens para a visualização no momento 1-9 of 9
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. ...
Atmosfera controlada e temperatura de armazenamento na qualidade fisiológica e química de sementes e grãos de soja
(Universidade Federal de Santa Maria, 2019-07-17)
In Brazil, there is a deficit of soybean and grain storage capacity to maintain seed physiological quality and chemical grain quality. Reduction of partial oxygen pressure (O2) and increase of carbon dioxide partial pressure ...
Armazenamento de sementes de soja em atmosfera modificada e controlada e exposição aos raios UV
(Universidade Federal de Santa Maria, 2014-02-27)
The preservation of high quality soybeans seeds in Brazil can be affected by the region‟s climate and its handling during the off-season. Therefore, this work aimed to evaluate storage techniques of soy preserved in high ...
Variação nas metodologias de análise de germinação e vigor em sementes de arroz e soja
(Universidade Federal de Santa Maria, 2015-07-24)
The objective of this study was to identify variation in the results of germination and vigor in rice seeds and soybeans due to the different methodologies used in the test driving. Rice cultivars seeds were analyzed Guri ...
Efeito da luz, temperatura e estresse hídrico no potencial fisiológico de sementes de anis, funcho e endro
(Universidade Federal de Santa Maria, 2005-04-08)
The objective of that work was to evaluate the effects of light, of temperature and of hydric stress in the germination and vitality of seeds of anise, fennel and dill. The experiment was led in two stages. In stage I, the ...
Técnicas de microbiolização de sementes de milho, feijão, nabo forrageiro e aveia preta.
(Universidade Federal de Santa Maria, 2012-02-28)
The objective of this study was the effect of leverage microbiolization seed corn,
beans, forage radish and black oat with Trichoderma spp. and Bacillus subtilis by
physiological conditioning techniques, suspension of ...
Metodologias para avaliação da qualidade fisiológica e identificação do ponto de colheita de sementes de cultivares crioulas de milho
(Universidade Federal de Santa Maria, 2013-02-18)
Cultivars of maize landraces provide the farmer seed production with high genetic variability, resistance and wide adaptation, beyond the advantage that the farmer can select them and store them for use next season, without ...
Teor de proteína e curva de hidratação em auxílio à determinação da qualidade fisiológica de sementes de arroz
(Universidade Federal de Santa Maria, 2007-02-16)
This work aimed to evaluate the protein content and hydration curve as aiding tools in the determination of the physiological quality of rice seeds, as well as correlate them with emergency in field. Six lots of rice seeds ...