The receptor-like kinase SlSOBIR1 is differentially modulated by virus infection but its overexpression in tobacco has no significant impact on virus accumulation

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Doenças do pimentão em regiões produtoras do Equador: identificação e manejo da pata seca e ocorrência de viroses

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Interferência do caruru-roxo no crescimento e na produtividade da pimenta dedo-de-moça

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Quitosana e óleos essenciais no controle de antracnose e na qualidade pós-colheita de abacates

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Atividade anti-inflamatória e citotoxicidade dos extratos glicólicos de Cynara cardunculus var. scolymus (L.) Fiori (alcachofra), Myracrodruon urundeuva Allemão (aroeira-do-sertão) e Camellia sinensis (L.) Kuntze (chá verde)

Pós-graduação em Biopatologia Bucal - ICT

Absorção de micronutrientes em plantas de pimentão submetidas a diferentes lâminas de irrigação

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Vibração de plantas de pimenta Malagueta para produção de frutos e sementes em ambiente protegido

This study aimed to verify the effect of vibration of plants in the production of fruits and seeds and in the physiological quality of the seeds of the “Malagueta” pepper in a protected cultivated area with open and closed sides. The experiment was conducted at the Experimental Farm of the School of Agronomic Sciences of Universidade Estadual Paulista (FCA/UNESP), located in the city of São Manuel (SP). Two treatments were carried out, which consisted of plants that did and did not undergo vibration. Plants were vibrated manually by swinging the wire attached to the supporting bamboo for about 5 seconds, twice a day for 11 weeks. The design was a randomized block with six repetitions. The same experiment was conducted in two protected environments, with and without anti-aphids screens on the sides, cultivated in the same season. For the comparison of environments, a combined analysis was performed considering each environment as a separate experiment. The characteristics evaluated were: weight and number of fruits per plant; weight, diameter and length of fruit; weight and amount of seeds per fruit; and plant height. For the analysis of seed quality, the characteristics evaluated were: germination percentage; first count of germination; dry matter of seedlings; seedling emergence in substrate; and seedling emergence speed index. Regardless of the environment, vibration affects the physiological quality of seeds. The presence of pollinator insects benefited the production and quality of “Malagueta” pepper seeds and increases the fruit weight.

Avaliação da produção e concentração viral em pimentão infectado por tospovírus com o uso de piraclostrobina + metiram

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Exposição de pacientes com síndrome de dor miofascial (SDM) à capsaicina: desenvolvimento de forma farmacêutica de uso tópico com possível ação analgésica

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

Comportamento higroscópico de partes aéreas de pimenta-de-macaco (Piper aduncum L.)

Isotermas de dessorção de pimenta-de-macaco foram determinadas pelo método gravimétrico estático nas temperaturas de 35, 45 e 55 ºC, com umidade relativa variando de 5,5-81%. Três modelos matemáticos foram aplicados para analisar os dados experimentais. O modelo de GAB modificado apresentou o melhor ajuste aos dados experimentais. O calor isostérico e a entropia diferencial foram determinados pela aplicação das equações de Clausius-Clapeyron e Gibbs-Helmholtz, respectivamente. O calor isostérico e a entropia da isoterma de dessorção apresentaram comportamento similar. A teoria da compensação entalpia-entropia foi aplicada às isotermas indicando que o mecanismo de dessorção de umidade das partes aéreas de pimenta-de-macaco é controlado pela entalpia.

Exposição de pacientes com síndrome de dor miofascial (SDM) à capsaicina: desenvolvimento de forma farmacêutica de uso tópico com possível ação analgésica

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

Influence of Osmotic Dehydration on Ascorbic Acid Loss in Pickled Dry Peppers (Capsicum chinense)

The objective of this work was (1) to develop a dehydrated pepper with 45% humidity, determining the drying curves for pepper, with and without osmotic pre-treatment and (2) to evaluate the influence of both drying and osmotic treatment on the content ascorbic acid (vitamin C) in fresh pepper and pepper with 45% humidity. The experiments were carried out using the peppers cut in half, with and without osmotic pre-treatment, followed by drying in an oven at 70 degrees C. The results showed that the osmotic pretreatment did not influence the retention of ascorbic acid during the drying of pepper. The sensory analysis regarding the color, flavor, and texture attributes revealed that there was no difference in the acceptability.

Influence of osmotic dehydration on ascorbic acid loss in pickled dry peppers (Capsicum chinense)

The objective of this work was (1) to develop a dehydrated pepper with 45% humidity, determining the drying curves for pepper, with and without osmotic pre-treatment and (2) to evaluate the influence of both drying and osmotic treatment on the content ascorbic acid (vitamin C) in fresh pepper and pepper with 45% humidity. The experiments were carried out using the peppers cut in half, with and without osmotic pre-treatment, followed by drying in an oven at 70 ºC. The results showed that the osmotic pretreatment did not influence the retention of ascorbic acid during the drying of pepper. The sensory analysis regarding the color, flavor, and texture attributes revealed that there was no difference in the acceptability.

Effect of culture system and diet in early larval stages over skeletal deformities development in gilthead sea bream

[ES] Main deformities such as lordosis, opercular deformities and upper/lower jaws shortening are considered as quality descriptors in commercial marine fish fry production and seem to be related with larval culture conditions in early larval stages. The aim of this work was to obtain information about the contribution of the diet and rearing system to the apparition of these abnormalities in gilthead sea bream (Sparus aurata) larvae in semi-industrial scale facilities. For that purpose, two different larval rearing systems semi-intensive and intensive were compared; besides, two different rotifer enrichments, DHA Protein Selco, (Inve Aquaculture, Dendermonde, Belgium) (R1) and Red Pepper Paste, (Bernaqua bvba, Turnhout, Belgium) were tested in the intensive system. Biochemical composition of larvae, preys and commercial products was analysed. At 50 days post hatching six hundred fish per treatment were individually studied under stereoscope and deformity frequency recorded. Besides at 95 days post hatching fry were soft X ray monitored. Both rotifer enrichment and rearing system affected survival, growth and deformity frequency. Rearing system did not affect total larvae fatty acid content except at 20 dah, where DHA were significantly higher and EPA significantly lower in Semi-intensive system. A significantly lower percentage of deformity rates together with better survival and growth were obtained in the semi-intensive system. In dietary treatment, rotifer enrichment significantly affected larval survival. R1 rotifers enrichment significantly (P<0.05) improved survival when compared to fed R2 larvae. The content of DPA was significantly (P<0.05) higher in R2 fed larvae reflecting the R2 rotifers content of this fatty acid. The level of this FA tended to decrease in concordance with the rotifers replacement by artemia in the diet. The effects n-3-HUFA and DPA (22:5n-6) over larval survival and skeletal deformities development is discussed.

Crecimiento y supervivencia de paralarvas de O. vulgaris cultivadas bajo diferentes intensidades de luz.

[EN] Paralarval rearing constitutes the main bottleneck to the complete development of octopus culture. This paper try to optimise the larval rearing conditions of Octopus Paralarvae, testing the effect of light intensity (1000, 3000 and 6000 lux ) over growth and paralarval survival. Four fibber glass tanks, 100 litter capacity with an initial density of 20 ind./litter were used for each treatment. All light treatments were fed with the same protocol, just hatching Maja Squinado Zoeas and Artemia metanaulios (72 hours)enriched with a commercial emulsion (Red Pepper Paste, Bernaqua, bva; Belgium). Better growth and survival were found with the highest light intensity treatment.