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Potencial do fertilizante orgânico classe D no cultivo inicial de eucalipto
(Universidade Federal de São Carlos, 2016-07-18)
Organic fertilizers are increasingly identified as an alternative route for agriculture, acting as a conditioner of soil physical, chemical and biological properties, and as a source of nutrients for crops. Therefore, this ...
Reação de híbridos de citros à inoculação com Alternaria alternata e estudos genéticos associados
(Universidade Federal de São Carlos, 2016-06-17)
Alternaria Brown Spot (ABS), caused by Alernaria alternata a fungus which produces
a host specific toxin (HST), is a disease of huge importance in mandarin orchards in
many producing regions in the world. The selection ...
Fatores que influenciam no sucesso e longevidade do controle das ferrugens da cana-de-açúcar por variedades resistentes
(Universidade Federal de São Carlos, 2016-06-29)
Sugar, ethanol and bionergy are products generated from sugarcane, whose current demand remains high. However, two rust diseases have threatened its yield, brown rust (Puccinia melanocephala) and orange rust (P. kuehnii). ...
Eficiência de três métodos : alternativo, biológico e químico, no controle do ácaro Varroa destructor Anderson e Trueman (2000) em Apis mellifera Linnaeus (1758)
(Universidade Federal de São Carlos, 2016-06-14)
Bees are the most important pollinators of agricultural ecosystems by carrying out pollination of up to 90% of native plants and more than one third of cultivated plants. Studies conducted around the world have been ...
Canais de comercialização de orgânicos: desafios e alternativas de agricultores familiares do leste paulista
(Universidade Federal de São Carlos, 2014-07-21)
This paper aims to describe some market alternatives adopted by smallholders farmers on the distribution channels for organic in natura products. Therefore, besides the literature review on this matter, the methodology ...
Detecção de Leifsonia xyli subsp xyli em mudas-pré-brotadas de cana-de-açúcar
(Universidade Federal de São Carlos, 2017-06-29)
The first great change in recent years of the Brazilian sugarcane industry occurred when mechanical harvest replaced the manual cuttings of burned canes. The second transformation has started with mechanization of planting ...
Interação de isolados de Trichoderma spp. e preparados homeopáticos : estudo in vitro e no desenvolvimento inicial do tomateiro-cereja
(Universidade Federal de São Carlos, 2016-05-20)
The fungi of genus Trichoderma are found inhabiting the rhizosphere of plants
acting as biological control agents and plant growth promoters. The
homeopathic preparations have the potential to assist the vegetative
development, ...
Estoque de carbono em solos brasileiros e potencial de contribuição para mitigação de emissões de gases de efeito estufa
(Universidade Federal de São Carlos, 2016-08-11)
In recent years, Brazil has proposed policies to reduce emissions of greenhouse gases (GEE).
In this context, the aim of this study was to estimate the carbon stock (EC) from different
Brazilian soils under different ...
Diversidade de Curculionidae (Scolytinae, Platypodinae) e Bostrichidae em plantios de teca, Tectona grandis L.f., 1782, no Estado do Pará, Brasil
(Universidade Federal de São Carlos, 2016-09-16)
The teak wood is one of the most valuable in the world, creating interest among producers in its quality and great commercial value. In Brazil plantations are concentrated in the Midwest and North, and due to the increase ...
Produção de ácido cítrico a partir do cultivo de Aspergillus niger e Trichoderma reesei em bagaço de cana-de-açúcar e fermentação etanólica do extrato fúngico
(Universidade Federal de São Carlos, 2016-03-28)
Solid-state cultivation (SSC) are characterized by microbial growth on solid
supports, often agroindustrial by-products, in conditions of absence of free water.
Citric acid and ethanol are important commercial bioproducts ...