Micro-extração em fase sólida (SPME) in situ e comparação de compostos voláteis em variedades de manga (Mangifera indica L.) resistentes e suscetíveis à mosca-das-frutas Anastrepha obliqua (Macquart) (Diptera: Tephritidae)

Pós-graduação em Química - IQ

Limites e possibilidades para a apicultura na região central do Estado de São Paulo

Beekeeping is recognized as promoter of assumptions and dimensions of sustainable development, supported by the triple bottle line – economic viability, social relevance and environmental prudence. Historically, it is strongly related with the central state of São Paulo. This work has as main objective to identify the profile of beekeeping in the this region, based on four municipalities (Araraquara, Descalvado, Rio Claro and São Carlos) in order to determine the main difficulties faced by beekeepersfor the sustainable development, pointing alternative interventions able to soften the effects of difficulties. It was used two different and complementary methodological strategies. The first one was a search with the databases (SEADE and IBGE) to obtain secondary data and quantitative regarding beekeeping in the region. The second one, it wasthrough field research with the beekeepers. The survey found that beekeeping in the region, presents an essentially familial and hereditary. Was also noticed the damage caused in the production, by limiting access to the region’s bee pastures and use of pesticides. In processing, it was found the extremely precarious conditions. At the institutional level, it was found the relative weakness of the beekeepers cooperatives, and the lack of support from local governments to consolidate activity.

Fracionamento geoquímico de metais em sedimentos e avaliação da qualidade da água do Rio Bento Gomes, Pantanal de Poconé, Mato Grosso

Pós-graduação em Química - IQ

Estudo de possíveis correlações entre miastenia grave e exposiçao crônica a pesticidas em nosso meio

Pós-graduação em Bases Gerais da Cirurgia - FMB

Análise econômica da produção de soja rr2 pro e soja rr1: estudo de caso no Estado de Mato Grosso

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Degradação química e fotoquímica do organofosforado paraoxona

Pós-graduação em Química - IBILCE

Degradação do herbicida diuron por bactérias isoladas de solos de cultura de cana-de-açúcar e avaliação da toxidade dos metabolitos gerados sobre peixes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Educação ambiental e o uso de agrotóxicos

Pós-graduação em Educação - IBRC

O impacto dos agrotóxicos ao meio ambiente e os reflexos jurídicos à saúde dos trabalhadores rurais

Pós-graduação em Direito - FCHS

Polysaccharides as safer release systems for agrochemicals

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Removal of glyphosate herbicide from water using biopolymer membranes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Chitosan nanoparticles loaded the herbicide paraquat: The influence of the aquatic humic substances on the colloidal stability and toxicity

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Diplopods and Agrochemicals-a Review

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Morphological effects of neem (Azadirachta indica A. Juss) seed oil with known azadirachtin concentrations on the oocytes of semi-engorged Rhipicephalus sanguineus ticks (Acari: Ixodidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Herbicide detection in groundwater in Córrego Rico-SP watershed

Due to the large amount of pesticides applied in agriculture, mainly herbicides, there is a growing concern about a possible environmental contamination with these products, including water bodies. Given the above, the aim of the present work was to detect and quantify herbicides through multiresidue analysis in water samples collected in semi-artesian wells and springs in a rural area of the city of Jaboticabal (SP). Samples were collected from 32 wells and 13 water springs, in three different seasons: October 2010, February 2011 and May 2011. Additionally, samples at a residence in the urban area were also collected. Analysis using high performance liquid chromatography coupled to mass spectrometry was performed and herbicides ametryn, amicarbazone, clomazone, diclosulan, diuron, hexazinone, imazapic, imazapyr, isoxaflutole, S-metolachlor, sulfentrazone, sulfometuron-methyl, and tebuthiuron were evaluated. In semi-artesian wells, an incresed quantity of herbicides was found in comparison with the water springs. Among the tested herbicides, hexazinone, imazapyr and sulfentrazone were detected in measurable amounts in accordance with the analytical method applied, while clomazone was the most common herbicide being detected in more than 60% of the samples. Ametryn, diuron and amicarbazone herbicides were also detected. Diclosulan, imazapic, isoxaflutole, S-metolachlor, sulfometuron-methyl, and tebuthiuron were not detected in any sample. Inappropriate use of these products without prior knowledge of the behavior of the soil can lead to groundwaters and water springs contamination, thus an ongoing monitoring of this resource becomes very important.