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Comportamento de fungicida em plantas de soja submetidas a diferentes regimes hídricos e horários de aplicação
(Universidade Federal de Santa Maria, 2014-02-21)
The climatic factors, especially water deficit, cause changes in biochemical and morphophysiological aspects in soybean plants, which consequently affect the performance of fungicide applications on leaves and pathogenicity ...
Lignina no tegumento de semente de soja: deterioração por umidade e dano mecânico e tamanho de amostra para o teste de tetrazólio
(Universidade Federal de Santa Maria, 2015-02-20)
Soybeans are the main oilseed grown in the world, and among the factors that hinder the
production of high-quality soybeans, is the frequent rainfall during periods of maturation and
preharvest. Characteristics of seeds ...
Resposta da soja à aplicação de nitrogênio em sistemas de implantação em ambiente de várzea e modificações anatômicas em condições de hipoxia
(Universidade Federal de Santa Maria, 2015-02-28)
Soybean has gained space in lowland areas. Where before had only irrigated rice, grows the interest for soybean, due to to rising issues on weed control and the interst for crop diversification in the same farm. However, ...
Respostas agronômicas e ecofisiológicas da cultura da canola ao excesso hídrico
(Universidade Federal de Santa Maria, 2016-02-19)
The objective of this study was to evaluate the agronomic and ecophysiological responses of canola cultivars grown under water excess in the soil, determining which crop stages are more sensitive, the length time of water ...
Qualidade de processamento e tempo de armazenamento dos tubérculos de clones de batata
(Universidade Federal de Santa Maria, 2015-07-24)
Potato tubers are used as food and seed. Post-harvest conditions affect tubers for both usages, since physiological changes occur during tuber storage. The objective of this work was to assess the processing quality and ...
Sistemas de implantação de milho em planossolos do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-10-06)
Among the barriers to obtain satisfactory levels in grain yield of irrigated rice, it is highlighted weed resistance. Crop rotation with corn could be a good alternative to reduces seedbank, improves nutrient cycling and ...
Épocas de semeadura, genótipos e programas de controle químico no manejo integrado da brusone na cultura do arroz irrigado
(Universidade Federal de Santa Maria, 2015-02-27)
The blast is the main disease of flooded rice. The integrated management of this disease is based on the adoption of cultural, genetic and chemical strategies of control. The objective of this work was to evaluate the ...
Efeito do alumínio e fósforo em parâmetros morfofisiológicos e bioquímicos de trigo
(Universidade Federal de Santa Maria, 2014-02-28)
Wheat (Triticum aestivum L.) is an important crop used in crop rotation on no-tillage system, serving as an option for cultivation in winter and contributing to the maintenance of mulch. Due to surface applications of both ...
Controle genético da coloração do tegumento e da concentração de ferro em sementes de feijão mesoamericano e andino
(Universidade Federal de Santa Maria, 2014-02-24)
The acceptance of the beans by consumers is related to seed coat color and nutritional
value. The objectives of this work were: (1) to verify the existence of maternal effect for the
color parameters "L", a* and b* and for ...
Caracterização da eficiência nutricional em relação ao fósforo em genótipos de batata
(Universidade Federal de Santa Maria, 2013-02-28)
The objective of this work was to characterize the potato genotypes for phosphorus efficiency evaluated in in vitro and in hydroponics growth systems. Experiments were conducted in in vitro with potato genotypes grown at ...