Botutatu: nova cultivar de amendoim (Arachis hypogaea L.)

Botutatu is a new released peanut cultivar, selected from the Brazilian cultivar Tatu by progeny testing. It belongs to Valencia type and has similar characteristics of cultivar Tatu, differing from the late by being 23.7% superior in pod yield.

In vitro evaluation of the effect of natural orange juices on dentin morphology

The patient's diet has been considered an important etiological factor of dentin hypersensitivity. The frequent ingestion of acidic substances can promote the loss of dental structure or remove the smear layer. The purpose of this study was to evaluate the degree of smear layer removal and dentinal tubules exposure by different natural orange juices. Extracted human teeth were submitted to manual scaling in order to develop the smear layer. Seventy dentin samples were obtained and distributed into the following groups: Control, lime orange, lime, valência orange, navel orange, mandarin, and tangerine. Each group included 2 methods of application: Topical and topical + friction. After preparation for SEM analysis, photomicrographs were assessed by a blind calibrated examiner using an index system. The Kruskal-Wallis test indicated a significant influence of the orange juices on smear layer removal. Significant difference was observed between navel orange, valência orange, mandarin and the control group (p < 0.05). These orange juices resulted in greater removal of the smear layer and greater opening of dentinal tubules. The comparison between the application methods for each group using the Mann-Whitney test showed that friction increased smear layer removal significantly only for lime orange and lime. The data suggest that certain natural orange juices are more effective in terms of smear layer removal and dentinal tubules exposure than others.

Posicionamento de Extratores de Cápsula Porosa em Solo Arenoso Na Citricultura Fertirrigada Por Gotejamento

The efficiency of monitoring fertigation by means of porous capsule extractors is directly related to its correct placement, since the nutrients applied through fertigation have different mobility throughout the soil profile. The objective of this study was to evaluate the distributions of NO3, P, and K in the soil solution, when applied in citrus in sandy soil through drip fertigation systems, aiming to define the proper placement of the solution extractors. In order to measure the concentration of ions in the soil solution, the extractors were installed at four different distances (5, 15, 25, and 35 cm) and depths (15, 30, 60, and 90 cm) with an emitter located under the projection of the tree canopy. The experiment was conducted in a Valencia orange orchard on citrumelo Swingle rootstock, in Reginópolis/SP. The experimental design was randomized blocks and the treatment arrangement was a 4 x 4 factorial design with five repetitions. Sixteen soil solution extractors were installed per block, with a total of 80 extractors in the experiment. According to the obtained results, to determine P and K, it is recommended to install the solution extractor at 15 cm horizontal and 30 cm depth from the emitter. For NO3, the extractor recommended placement is 25 cm horizontal and 30 cm depth. The soil solution extractor proved to be a sensitive tool, capable of determining the ions mobility in the wet bulb.

Estudo conformacional de polianfóteros fracos utilizando simulações de Monte Carlo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fases magnéticas em compostos Er'Co IND. x''Mn IND. 1-x''O IND> 3+ou - δ'

Pós-graduação em Ciência e Tecnologia de Materiais - FC

Influência da variedade e região de cultivo sobre compostos bioativos, atividade antioxidante e cor de laranjas de polpa vermelha

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Transmissibilidade da leprose das cercas-vivas, quebra-ventos e plantas daninhas para citros através de Brevipalpus phoenicis (Geijskes, 1939) (Acari: Tenuipalpidae)

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Um estudo da dependência do índice de refração linear com a composição dos vidros teluretos dos sistemas TeO2-Li2O-TiO2 e TeO2-Li2O-WO3

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fornecimento de cobre na produção de mudas cítricas em diferentes substratos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Métodos periódicos aplicados à determinação e análise de propriedades eletrônicas e elásticas em peroviskitas do tipo BaZrO.3 e BaTiO.3

Pós-graduação em Ciência e Tecnologia de Materiais - FC

Efeito de fungicidas do grupo químico das estrobilurinas no controle da Mancha Preta dos Citros, na produção e na qualidade tecnológica dos frutos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Metodologia de amostragens para monitoramento do ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em cultura de citros

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Determinação do período residual de fungicidas protetor e sistêmico para o controle de Guignardia citricarpa em frutos cítricos

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

Fases nanoscópicas de manganitas magnéticas

Pós-graduação em Ciência e Tecnologia de Materiais - FC

Propriedades estruturais, ópticas e magnéticas de filmes de GaMnN

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