ANÁLISE SENSORIAL E FÍSICO-QUÍMICA DE FRUTOS TOMATE CEREJA ORGÂNICOS

The study assessed sensorial aspects and physicochemical characteristics of two non- commercial genotypes of cherry tomato, CH152 and CLN1561, and compared them to the genotype Carolina, all grown organically. Ripened fruits of the three varieties were harvested at the same time, selected, cleaned and subjected to sensorial analysis by 50 adult testers. They used a 9-point hedonic scale to classify the fruits in terms of aroma, flavor, flesh color and general appearance. The physicochemical analyses determined pH, solu- ble solids (SS) and titratable acidity (AT). For the aspects aroma and general appearance, the 3 varieties ob- tained mean scores of 7.0 to 7.9, which corresponds to “like moderately”; and scored 8.0 to 8.9 to the attribute flesh color, which represents “like very much”. For the attribute flavor, the scores of “Carolina” tomatoes and CLN1561A corresponded to “like moderately, and for CH152 it was “like very much”. The mean values of physicochemical parameters (pH = 4.41 to 4.61; SS = 4.03 to 5.06; and AT = 335.13 to 369.23) were similar among the genotypes (ANOVA, P>0.05). In conclusion, both the varieties tested, CH152 and CLN1561, pro- duce fruits of high sensorial and physicochemical quality, showing potential for commercial exploitation

The best internal structure of the Diabetes Quality of Life Measure (DQOL) in Brazilian patients

Abstract Background Diabetes Mellitus (DM) is considered a chronic disease with numerous secondary complications that negatively affect the quality of life of patients. However, the specific, known and validated instruments for Brazilian Portuguese are too extensive, which often makes their use infeasible. Objective To validate the internal structure of the Brazilian version of the Diabetes Quality of Life (DQOL) measure. Methodology Patients with DM type 1 or 2, between the ages of 18 and 76, were evaluated between April 2022 and May 2022. The survey was conducted online using the Google Forms platform. The original DQOL contains 46 multiple-choice questions organized into four domains. For structural validity, confirmatory factor analysis (CFA) was performed using RStudio software (Boston, MA, USA) with the packages lavaan and semPlot. Results A total of 354 subjects were evaluated. The 3-domain, 24-item version of the DQOL was the most adequate, with acceptable values for all fit indices (chi-square/GL  0.90, and RMSEA and SRMR < 0.08). Conclusion The structure with three domains and 24 items is the most appropriate based on factor analysis. The Brazilian version of the DQOL with a structure of 3 domains and 24 items has adequate measurement properties that support its use in the clinical and scientific context in patients with DM

Brazilian Flora 2020: Leveraging the power of a collaborative scientific network

International audienceThe shortage of reliable primary taxonomic data limits the description of biological taxa and the understanding of biodiversity patterns and processes, complicating biogeographical, ecological, and evolutionary studies. This deficit creates a significant taxonomic impediment to biodiversity research and conservation planning. The taxonomic impediment and the biodiversity crisis are widely recognized, highlighting the urgent need for reliable taxonomic data. Over the past decade, numerous countries worldwide have devoted considerable effort to Target 1 of the Global Strategy for Plant Conservation (GSPC), which called for the preparation of a working list of all known plant species by 2010 and an online world Flora by 2020. Brazil is a megadiverse country, home to more of the world's known plant species than any other country. Despite that, Flora Brasiliensis, concluded in 1906, was the last comprehensive treatment of the Brazilian flora. The lack of accurate estimates of the number of species of algae, fungi, and plants occurring in Brazil contributes to the prevailing taxonomic impediment and delays progress towards the GSPC targets. Over the past 12 years, a legion of taxonomists motivated to meet Target 1 of the GSPC, worked together to gather and integrate knowledge on the algal, plant, and fungal diversity of Brazil. Overall, a team of about 980 taxonomists joined efforts in a highly collaborative project that used cybertaxonomy to prepare an updated Flora of Brazil, showing the power of scientific collaboration to reach ambitious goals. This paper presents an overview of the Brazilian Flora 2020 and provides taxonomic and spatial updates on the algae, fungi, and plants found in one of the world's most biodiverse countries. We further identify collection gaps and summarize future goals that extend beyond 2020. Our results show that Brazil is home to 46,975 native species of algae, fungi, and plants, of which 19,669 are endemic to the country. The data compiled to date suggests that the Atlantic Rainforest might be the most diverse Brazilian domain for all plant groups except gymnosperms, which are most diverse in the Amazon. However, scientific knowledge of Brazilian diversity is still unequally distributed, with the Atlantic Rainforest and the Cerrado being the most intensively sampled and studied biomes in the country. In times of “scientific reductionism”, with botanical and mycological sciences suffering pervasive depreciation in recent decades, the first online Flora of Brazil 2020 significantly enhanced the quality and quantity of taxonomic data available for algae, fungi, and plants from Brazil. This project also made all the information freely available online, providing a firm foundation for future research and for the management, conservation, and sustainable use of the Brazilian funga and flora