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Mostrando ítems 361-370 de 372
Danos e a hospedabilidade de cultivares de arroz a Meloidogyne graminicola e a ocorrência de nematoides em regiões orizícolas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2024-02-22)
The rice cultivation can experience productivity reductions due to at least 29 species of
nematodes. Approximately 20% of the total estimated economic losses attributed to
nematodes stem exclusively from rice crop. Among ...
Hospedabilidade de cultivares de lúpulo (Humulus lupulus L.) e uso das folhas no controle de Meloidogyne javanica
(Universidade Federal de Santa Maria, 2024-03-19)
Plant parasitic nematodes are responsible for significant productivity losses in the main agricultural crops in Brazil and around the world. Nematodes of the genus Meloidogyne are among the main causes of this damage. ...
Filocrono de plantas matrizes e produção de pontas de estolão de morango
(Universidade Federal de Santa Maria, 2023-07-31)
Strawberry is commonly considered the queen of red fruits, constituting a great option for
cultivation and farmer´s income. In Brazil, its cultivation is expanding and plays an important
socio-economical role for strawberry ...
Integração de bioinseticidas com inseticidas químicos no controle de mosca-branca (Bemisia tabaci) na cultura da soja
(Universidade Federal de Santa Maria, 2024-02-20)
Tamanho de amostra para avaliar a multicolinearidade em caracteres de cultivares de centeio
(Universidade Federal de Santa Maria, 2019-02-21)
The aim of this work was to determine the sample size (number of plants) necessary to estimate the indicators of the degree of multicollinearity - condition number (NC), determinant of correlation matrix (DET) and variance ...
Crescimento, produtividade e eficiência de uso de nitrogênio na cultura da chia
(Universidade Federal de Santa Maria, 2019-03-01)
Demand for healthy food has grown in recent years, increasing demand for chia. It is known
that sowing date and nitrogen fertilization influence the growth, consequently, biomass
production and grain yield ...
Parâmetros qualitativos e maturação de genótipos de sorgo sacarino em Santa Maria-RS
(Universidade Federal de Santa Maria, 2015-08-14)
The Brazilian ethanol production is mainly based on the sugarcane crop, however in the off-season mills plants cease processing, decreasing revenues as a result of the shortage of raw materials. It is in this scenario that ...
Efeitos de fertilizantes nitrogenados no patossistema Puccinia triticina-Triticum aestivum
(Universidade Federal de Santa Maria, 2015-01-23)
Abstract – The objective of this study was to determine the biochemical changes caused by applying
foliar fertilizers isolated or associated with the fungicide and the relationship of these changes with
Puccinia ...
Sobrevivência e desenvolvimento de espécies de Spodoptera (Lepidoptera: noctuidae) em soja expressando Cry1Ac e Cry1F e implicações no manejo da resistência
(Universidade Federal de Santa Maria, 2020-02-07)
Species of the genus Spodoptera have caused significant damage to soybean, Glycine max (L.) Merril in Brazil. Among these species, stand out Spodoptera frugiperda (Smith, 1797), Spodoptera eridania (Stoll, 1782), Spodoptera ...
Bactérias promotoras de crescimento para soja em terras baixas
(Universidade Federal de Santa Maria, 2022-02-04)
The world population is rising exponentially, which in turn raises the demand for
food proportionately. However, sustainable food production must be scaled up,
and the reduction of non-renewable fertilizers needs to be ...