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Manejo de brusone em arroz irrigado e sensibilidade micelial de isolados à diferentes fungicidas
(Universidade Federal de Santa Maria, 2017-02-24)
The blast rice, caused of fungus Pyricularia oryzae is the most important rice crop disease and can cause up to 100% crop damage. The cultural, varietal and chemical management at the field level and the monitoring and ...
Echium plantagineum L. (boraginaceae): superação da dormência, respostas à temperaturas, luz e profundidades de semeadura
(Universidade Federal de Santa Maria, 2017-02-24)
Echium plantagineum is considered an annual invasive ruderal plant, possibly biennial, originating in the Mediterranean region and Western Europe, of easy adaptation, with up to 1,5 m of height, reproduced by seeds, and ...
Tamanho de amostra para caracteres morfológicos e produtivos de Crotalaria juncea
(Universidade Federal de Santa Maria, 2016-11-04)
The sunn hemp (Crotalaria juncea L.) is a legume used in crop rotation, for biomass formation, biological nitrogen fixation and control of nematodes. More and more studies are being conducted with this culture and an ...
Amostragem sequencial para avaliação de lagartas e percevejos em soja
(Universidade Federal de Santa Maria, 2017-02-16)
Among the principal limitations of grain yield in soybean are the insect pests, especially the defoliating caterpillars and Sucking stink bugs grains. It is necessary to reveal and quantify these insects for proper ...
Tamanho de parcela e número de repetições em centeio
(Universidade Federal de Santa Maria, 2018-07-19)
The objectives of this work were to determine the optimum plot size (Xo) and the number of repetitions to evaluate the fresh and dry matter, and the grains yield of rye (Secale cereale L.), and investigate the variability ...
Modelos de crescimento de cultivares de centeio
(Universidade Federal de Santa Maria, 2018-07-19)
The objectives of this study were to adjust the nonlinear models, Gompertz and Logistic, to describe the plant height, fresh matter of aerial and dry matter of aerial and indicate the model that best describes the growth ...
Qualidade tecnológica de grãos de genótipos de feijão carioca em função do tempo de armazenamento e do ano de cultivo
(Universidade Federal de Santa Maria, 2018-02-16)
Carioca beans have national preference, being present in the menu of Brazilians from all regions and consumed by people of all social classes. However, storage conditions and the growing environment may lead to a reduction ...
Determinação do período de receptividade do estigma e liberação de pólen em cultivares de nogueira-pecã (Carya illinoinensis K.) cultivadas em Cachoeira do Sul e Santa Maria (RS)
(Universidade Federal de Santa Maria, 2018-08-06)
Pecan (Carya illinoinensis) is commercially cultivated in USA, México, Australia, South Africa, Argentina, Uruguay and Brazil. This is a species that has dichogamy, a sort of biological phenomenon where the staminate ...
Crescimento, desenvolvimento e produtividade da camomila em diferentes datas de semeadura e espaçamento entre plantas
(Universidade Federal de Santa Maria, 2018-07-16)
Among the main factors that cause variation in the growth, development and productivity of chamomile and essential oil are the sowing date and plant spacing, but there is no consensus among researchers about the most ...
Qualidade de sementes de porongo: condicionamento fisiológico associado a inseticidas e teste de frio
(Universidade Federal de Santa Maria, 2018-07-20)
The cultivation of the porongueiro (Lagenaria siceraria (Mol.) Standl) in Rio Grande do Sul is linked to the
gaucho habit of drinking chimarrão. However, despite the economic importance and due to the regional
cultivation, ...