Search
Now showing items 1-10 of 22
Análise da pesquisa científica sobre Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) no Brasil a partir de indicadores bibliométricos
(Universidade Federal de São Carlos, 2015-05-16)
Brazilian agriculture is currently experiencing significant losses due to a recently introduced pest, the Helicoverpa armigera caterpillar. Belonging to the Heliothinae subfamily, it is an extremely polyphagous insect that ...
Impactos socioeconômicos do Programa Nacional de Produção de Biodiesel em assento rural do nordeste paraense
(Universidade Federal de São Carlos, 2015-05-29)
The National Program for Production and Use of Biofuels - PNPB is a government action that seeks to expand the Brazilian energy matrix with the introduction of Biodiesel as an alternative. The government points to the role ...
Bactérias como agentes de controle de Phytophthora nicotianae e como promotoras de crescimento de porta-enxertos de citros
(Universidade Federal de São Carlos, 2015-12-14)
The microbial community plays an essential role in maintaining the ecological
balance of soil. Interactions between microorganisms and plants have a major
influence on the nutrition and health of the latter, and ...
Azedinha (Rumex acetosa L.) : caracterização morfológica, requerimento nutricional e qualidade sensorial
(Universidade Federal de São Carlos, 2015-09-18)
Azedinha (Rumex acetosa L.) has pleased the consumer for its sour taste. Considered an unconventional vegetable, their redemption becomes important to allow notable gains from the nutritional, social, cultural, economic ...
Avaliação dos efeitos associados dos inseticidas fipronil e imidacloprido sobre a mortalidade da abelha nativa Melipona scutellaris (Latreille, 1811)
(Universidade Federal de São Carlos, 2015-05-22)
Bees are social insects of fundamental importance to the environment, because they are responsible for pollinating more than 70% of existing agricultural crops in the world. Brazil is the country with the highest number ...
Valores de referencia de elementos inorgânicos potencialmente tóxicos em solos do Estado de São Paulo
(Universidade Federal de São Carlos, 2015-07-08)
The use of guiding values has been the practice in countries with tradition in
monitoring the quality of natural resources. The first step of a pollution monitoring
program is to establish the natural concentrations of ...
Efeito de herbicidas no desenvolvimento inicial de variedades de cana-de-açúcar e no controle de plantas daninhas
(Universidade Federal de São Carlos, 2015-12-18)
The chemical method of weed control is the most used in the culture of sugarcane, and studies covering not only the management of plants, but also the effect of these herbicides on crop development, especially in new ...
Hospedabilidade de plantas daninhas a Meloidogyne spp. e interação entre herbicidas e nematicidas para a cultura de cana-de-açúcar
(Universidade Federal de São Carlos, 2015-12-11)
The sugarcane has great economic importance in Brazil. To keep productivity several
biotic and abiotic factors can positively or negatively influence. Among them, weeds,
nematodes and synergistic action between pesticides ...
Qualidade do solo em áreas restauradas no estado de São Paulo
(Universidade Federal de São Carlos, 2015-05-08)
Ecological restoration is an emerging field of restoration ecology, and is widely used as an important tool for biodiversity conservation. However, appropriate indicative allocations of soil quality for the assessment and ...
Distribuição espacial da resistência do solo vista sob o prisma da fragilidade ambiental para a Área de Proteção Ambiental (APA) de Botucatu
(Universidade Federal de São Carlos, 2015-04-28)
This study, conducted in the limits of EPA of Botucatu, sought by the spatial distribution of soil strength, prepare an environmental fragility index of soil resistance and using methodologies such as the analysis of ...