Receptor tipo quinase de tomate: caracterização molecular e implicações nas infecções virais

Pós-graduação em Ciências Biológicas (Genética) - IBB

Simultaneous determination of chromium and nickel in medicinal plants by slurry sampling graphite furnace atomic absorption spectrometry

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

Reutilização do substrato e concentração da solução nutritiva no cultivo do tomateiro do grupo salada

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas

Pós-graduação em Agronomia (Horticultura) - FCA

Tipos de condução de hastes na produção e na qualidade de mini tomate em manejo orgânico

Pós-graduação em Agronomia (Horticultura) - FCA

Doses de fósforo na produção das mudas e sua influência na produção e qualidade de tomate

Pós-graduação em Agronomia (Horticultura) - FCA

Caracterização do groundnut ringspot virus (grsv) e seu vetor (Frankliniella schultzei) em melancia

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

Abordagem fotomorfogenética para explorar o estresse abiótico em tomateiro (Solanum lycopersicum L.)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Caracterização e aceitabilidade de tomate seco

In this work evaluated the content of vitamin C and total carotenoid in tomatoes fresh and dehydrated for conserve, with posterior immersion in sauce, verifying its sensorial acceptability. Dehydration was performed in dryer with airflow at 70 °C to obtain a product with final moisture of 45%. Determinations were carried out ascorbic acid, soluble solids, acidity, sugars and carotenoid before and after the dehydration process. The dehydrated tomatoes had been immersed in three types of sauces (pepper sauce, oregano with parrot leaves sauce and garlic sauce) per 25 days. After this period, the dry tomatoes in conserve had been submitted to the sensorial analysis in the pate form, applying themselves preference test. The results had been showed that retention of vitamin C and total carotenoid in the dehydrated product showed retention of 14.0% and 44.3%, respectively, in tomatoes after the dehydration process. Among the formulation of canned t

Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Compostos fenólicos e capacidade antioxidante em frutos de tomateiros mutantes fotomorfogenéticos

Phenolic compounds and antioxidant capacity are defense mechanisms of plants against the oxidative stress damage. Phenolic compounds are synthesized through the phenylpropanoid pathway, where the enzyme phenylalanine-ammonia-lyase plays a key role and it is influenced by light and photoreceptors such as phytochromes. The present research aims to evaluate the phenolic compounds content and antioxidant capacity of the wild Micro-Tom (MT) cultivar tomato fruits and its photomorphogenic mutant tomato plants high pigment 1 (hp1), super responsive to events mediated by light, and aurea (au), quantitative phytochrome deficient. Twenty mature fruits of each genotype (MT, hp1, au) were used in triplicate for analyses. To quantify the total phenolic compounds the Folin-Ciocalteu method was used and the antioxidant capacity was analyzed by Ferric Reducing Antioxidant Power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) methods. The hp1 mutant presented the highest total phenolic compounds content and higher antioxidant capacity than wild cultivar (MT) and au mutant, which did not differ significantly from MT cultivar.

Co-digestão anaeróbia de resíduos vegetais e águas residuárias de suinocultura em reatores horizontais de leito fixo e alta taxa

Pós-graduação em Microbiologia Agropecuária - FCAV

Potencial de resíduos agroindustriais como fontes de compostos bioativos

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

Aplicação de regulador vegetal e poda nas relações fisiológicas na produção do tomateiro

Pós-graduação em Agronomia (Horticultura) - FCA

Acúmulo de carboidratos no desenvolvimento de tomateiro tratado com produtos químicos

This work had the purpose to study the physiological effects of pyraclostrobin, boscalid, plant growth regulators and plant extract on the accumulation of carbohydrates during the development of tomato plants (Solanum lycopersicum L.), hybrid Giuliana, in protected environment conditions. The treatments were: T1- control; T2- pyraclostrobin 0.2 g L-1; T3- boscalid 0.075 g L-1, T4- pyraclostrobin 0.2 g L-1 + boscalid 0.075 g L-1, T5- IBA + GA(3) + kinetin 375 mg L-1, T6- GA(4+7) + benzylaminopurine 100 mg L-1 and T7- plant extract 100 mg L-1. The carbohydrate accumulation curve was accomplished with 5 samples, at 20-day intervals between evaluations, the 1st evaluation being carried out at 30 days after transplantation, on the day of the first treatment application. At each sampling the plants were separated in stem, leaves and fruits, of which the contents of total soluble sugars, reducing sugars and saccharose were evaluated. The effects of the treatments on chlorophyll content and gas exchanges were also evaluated. The experimental design was completely randomized, with 4 repetitions and 6 destructive evaluations during the development, with 1 plant per experimental unit for each sampling. The pyraclostrobin and boscalid applied in isolation and/or combined favor the increase of carbohydrates in leaves, stems and fruits of tomato hybrid Giuliana.