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Crescimento, desenvolvimento e potencial de rendimento de soja em função do tipo de crescimento e grupo de maturidade relativa em ambiente subtropical
(Universidade Federal de Santa Maria, 2015-12-21)
The objectives of this thesis were: To estimate the relative maturity group of old and modern soybean cultivars used in Southern Brazil; To quantify the branches contribution in the leaf area index; To characterize the ...
Banco de sementes e artropodofauna associada à soja resistente ao glifosato em função do manejo de plantas daninhas
(Universidade Federal de Santa Maria, 2012-11-30)
Weeds interfere in the development and soybean yield and infestation is directly related to the soil seed bank that reflects the agricultural practices adopted. They can also be host of insect pests and / or their natural ...
Sistemas de implantação de soja em áreas de arroz irrigado e efeitos em atributos físicos do solo e em características agronômicas e fisiológicas da planta
(Universidade Federal de Santa Maria, 2016-07-16)
The lowland areas are predominantly cultivated with irrigated rice. However, the monoculture of rice can to complicate the use of these areas for rice crop. An alternative to this is the use of crop rotation. The crop that ...
Qualidade nutricional do grão e parâmetros de produção de soja em sistema orgânico e convencional
(Universidade Federal de Santa Maria, 2019-09-27)
Soybean (Glycine max L.) is an important source of protein and fatty acids, to human food as
well as an animal feed component. Growing interest in sustainably produced food has boosted
the organic cultivation of a ...
Risco de ocorrência de excesso e déficit hídrico na soja em terras baixas
(Universidade Federal de Santa Maria, 2019-02-21)
The objective of this study was to determine the duration of the soybean development cycle as
a function of the sowing date and to obtain the probability of water excess and deficit in
Planosols of the Vacacaí and Piratini ...
Predição de epidemias causadas por Phakopsora pachyrhizi em soja
(Universidade Federal de Santa Maria, 2019-02-18)
The main strategy to control Asian rust (Phakopsora pachyrhizi) is the chemical control along with the use of disease risk prediction models which would help in the decision making. The studies aimed to validate a scoring ...
Resposta da soja e do repolho à concentração de nutrientes e volume do meio radicular
(Universidade Federal de Santa Maria, 2016-03-03)
In soil preparation methods either by no till or by raised beds for vegetable crop
production, root growth can be reduced by subsurface compaction and concentration of
fertilizers in the surface layer. The goal of this ...
Resposta bioquímica de cultivares de soja à Meloidogyne javanica
(Universidade Federal de Santa Maria, 2020-09-03)
Induction of resistance has been used to control pests and plant diseases. Defense mechanisms can be activated by organic or inorganic agents, reducing the impacts caused by these organisms in crops of agricultural importance. ...
Semeabilidade, coinoculação e relação causa e efeito na cultura da soja
(Universidade Federal de Santa Maria, 2021-09-14)
Seeding is defined as the precision of seed distribution in the seeding row. Adaptations related
to sowing speed and the use of biological nitrogen fixation are technologies capable of
influencing soybean grain yield. ...
Danos e comportamento larval de helicoverpa armigera (hübner) (lepidoptera: noctuidae) em soja
(Universidade Federal de Santa Maria, 2016-01-29)
In order to have a greater knowledge and hence greater control of the insect pest in study, this research was developed into two articles. In the first article, damage infestation of 2, 4 and 6 caterpillars/m² at different ...