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Silício e Azospirillum brasilense associado ao controle químico sobre a severidade de Pantoea ananatis em milho
(Universidade Federal de Santa Maria, 2018-02-28)
The maize white spot (MWS) (Pantoea ananatis) is the main disease of culture, under severe
conditions, significantly reduces your productivity. The use of hybrids susceptible to MWS
makes it necessary to use chemicals ...
Parâmetros genéticos e seleção de linhagens de feijão mesoamericano para a concentração de fósforo, ferro, zinco e fitatos
(Universidade Federal de Santa Maria, 2018-07-17)
The knowledge of genetic parameters of characters that minimize the antinutritional effect of phytates, and that help in the development of biofortified common bean cultivars for phosphorus, iron and zinc, is contributes ...
Crescimento, desenvolvimento, produtividade e qualidade de sementes de chia em diferentes datas de semeadura
(Universidade Federal de Santa Maria, 2018-07-17)
The demand for functional foods such as chia has increased in recent years. In view of this, there is a need to expand studies with this species, mainly in agronomic aspects in the regions with adequate edaphoclimatic ...
Controle de Spodoptera frugiperda (J. E. Smith, 1797) em milho Bt com inseticidas aplicados após a irrigação
(Universidade Federal de Santa Maria, 2017-02-20)
The corn crop is very important on Brazil’s economy. With two annual corn seasons, Brazil is the third largest grain producer in the world. One of the main corn pests is the fall armyworm, Spodoptera frugiperda, which main ...
Temperatura e umidade do solo na co-inoculação na cultura da soja
(Universidade Federal de Santa Maria, 2017-07-21)
Biological nitrogen fixation (BNF) is very important for the soybean crop, since it is almost
entirely responsible for the nitrogen (N) supply to the plants. The bacteria responsible for this
process in the soybean crop ...
Papel do transportador OsHMA5 nas respostas de plantas de arroz (Oryza sativa L.) à deficiência e excesso de cobre
(Universidade Federal de Santa Maria, 2018-01-16)
Copper (Cu) is an essential mineral element as a cofactor of many proteins that participate in important physiological processes, such as plastocyanin that acts in the electron transport chain in photochemistry. However, ...
Respostas fisiológicas de genótipos de soja (Glycine max (L.) Merrill) em relação aos níveis de cobre
(Universidade Federal de Santa Maria, 2018-01-29)
Prolonged use of copper-based fungicides, that are used to control fungal diseases in vines, has led to the accumulation of Cu in the soil. This accumulation of Cu is observed in vineyards of several countries, including ...
Produtividade da canola sobressemeada à soja
(Universidade Federal de Santa Maria, 2019-07-24)
Oversowing is a technique which consists in the spreading of seeds of the subsequent crop before the end of the crop cycle that is in the developing field, especially for annual summer crops, allowing the germination and ...
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 ...
Controle de ferrugem asiática (Phakopsora pachyrhizi Sidow) na cultura da soja
(Universidade Federal de Santa Maria, 2005-04-29)
The Asian Soybean Rust (Phakopsora pachyrhizi Sidow), was recently found in Brazil. The disease has caused serious yield reduction. The lack of knowledge about many aspects of this disease, experiments were run out in order ...