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Produção e qualidade de sementes de aveia branca: efeito de cultivares, sistema de cultivo antecessor e doses de nitrogênio
(Universidade Federal de Santa Maria, 2015-07-22)
The oat is a worldwide importance of winter cereal and Brazil stands out in the southern region as an alternative culture of winter. The cultivation of oats has several purposes, whether in crop rotation, soil cover, food ...
Composição química e qualidade de sementes de variedades crioulas de milho no armazenamento
(Universidade Federal de Santa Maria, 2014-01-15)
Preserving landrace maize seeds variety has a cultural and biodiversity relevance. Besides, genetic variability conservation of landrace maize seeds has a purpose on sustainability of the familiar growers activity. Thereby ...
Qualidade fisiológica e sanitária de sementes de Cordia americana (L.) Gottschling & J. S. Mill
(Universidade Federal de Santa Maria, 2013-02-22)
Cordia americana (L.) Gottschling & J.S.Mill. (guajuvira) is a forest species widely distributed in Brazil with importance in its economics and environment. Therefore, there is a great demand of research in seed technology ...
Identificação de espécies de Cladosporium e a reação de cultivares de nogueira-pecã
(Universidade Federal de Santa Maria, 2016-02-23)
The culture of pecan [Carya illinoinensis (Wangenh.) K. Koch] has presented greater economic importance in southern Brazil in recent decades, thus increasing the planted area, mainly in the states of Rio Grande do Sul (RS), ...
Silício no controle de Colletotrichum lindemuthianum em feijoeiro
(Universidade Federal de Santa Maria, 2017-02-16)
The bean plant anthracnose is caused by fungus Colletotrichum lindemuthianum (Sacc& Magnus) Scribner, which is considered one of the main diseases that attacks the culture, which might cause losses and final productivity ...
Trichoderma asperellum no manejo de doenças e na promoção de crescimento de plantas de nogueira-pecã
(Universidade Federal de Santa Maria, 2021-05-24)
This thesis does not have an abstract.
Avaliação da qualidade de sementes e mudas de espécies florestais nativas
(Universidade Federal de Santa Maria, 2006-03-23)
The native forest species seeds are the responsible for the maintenance and perpetuation of those in nature, being for natural germination or by programs of seedlings formation for the forest recomposing. The use of fast ...
Fusarium sambucinum associado a sementes de Pinus elliottii: patogenicidade, morfologia, filogenia molecular e controle
(Universidade Federal de Santa Maria, 2012-07-16)
Pinus elliottii is an important forestal culture, whose seeds, in terms of health quality,
display high vulnerability to fungal pathogenic agents, especially to the association of
especially by association of Fusarium ...
Qualidade fisiológica e sanitária de sementes de cedro e patogenicidade de Rhizoctonia spp.
(Universidade Federal de Santa Maria, 2010-02-24)
The native forest specie Cedrela fissilis Vell. had its population reduced because of the extraction of its wood. The worry of its extinction has been favoring researches related with the specie perpetuation, including ...
Atividade antifúngica de óleos essenciais de espécies florestais
(Universidade Federal de Santa Maria, 2019-02-18)
Forest crops are highly affected by fungal diseases, however the market lacks alternatives to chemicals products to control these pathogens. In this sense, the objective of this work was to evaluate the antifungal activity ...