Scorpionic accidents are a major public health problem due to the high occurrence with potential seriousness. In this manner, the research aimed to analyze the occurrence of scorpionic accidents in a municipality in the northeastern of Brazil. An exploratory, descriptive study was made, with a quantitative approach, using secondary data which was gotten from the Notifiable Diseases Information System (SINAN), from 2008 to 2018. Data such as neighborhood, presence of street markets were also used, and the existence of sanitation and climatic data such as temperature and season. Geoprocessing was used to identify possible changes in the environment. In the analyzed period, 9,330 cases of scorpion accidents were recorded, with an average of 848 annual notifications. Scorpionic accidents occurred more frequently in women (5,686; 60.94%). Individuals aged 20 to 29 years (1.727; 18.51%) were more frequent to scorpion stings. Regarding the body parts where the stings were made, the highlights were on the foot (3.515; 37.67%) followed by the hand (2.818; 30.20%). No statistically significant relation was observed between climatic factors and scorpionic accidents. However, the high number of cases of scorpionic accidents was observed in the last 11 years studied. It was evident that during the study period there was no statistical relationship when climatic factors were correlated to scorpionic accidents. On its turn, when it was verified the results of the geoprocessing analysis, it was seen that anthropic factors have been motivating the potentiation of the occurrence of these accidents.
-The aim of this work was to estimate the genetic divergence among Passiflora accessions based on morphophysiological seed characteristics. Accessions were distributed in a completely randomized design, with four replicates of 25 seeds. Data were submitted to analysis of variance and the means grouped by the Scott-Knott method. The genetic diversity was studied according to the Tocher and UPGMA grouping method based on the Mahalanobis distance (D 2 ) and Canonical Variables. In the cluster analyzes, four groups were formed by the UPGMA and Canonical Variables methods. In the Tocher Optimization method, seven groups were formed. of P. eichleriana, P. suberosa, P. edulis and P. foetida accessions presented the best results for the seed characteristics under study, being indicated for interspecific crosses aiming the selection of materials that present less dormancy and with more vigorous seeds.
The genetic diversity of pepper genotypes is usually evaluated based on morphological and molecular descriptors. However, studies using biochemical descriptors of peppers are still incipient. Thus, the objective of this study was identify biochemical descriptors of Capsicum spp. with antioxidant action, most responsive to the selection of superior genotypes, and evaluate the correlation between concentrations of the parameters using principal components analysis. The experiment was conducted in the city of Cáceres, southwest Mato Grosso, Brazil. Seventy-eight pepper accessions from the Active Germplasm Bank of UNEMAT were planted in randomized block design. The harvested fruits were immersed in liquid nitrogen for two minutes, and the following biochemical analyses were performed: titratable acidity, ascorbic acid, total phenols, flavonoids, anthocyanins, carotenoids, chlorophyll a, chlorophyll b, and antioxidant activity. Biochemical descriptors that best estimated the genetic variability of the accessions were flavonoids, total phenols, chlorophyll a, and ascorbic acid. Chlorophyll a and chlorophyll b were the compounds that showed the highest degree of correlation. Except chlorophyll a with ascorbic acid, all other vectors showed correlation ranging from moderate to strong.
A alface é a hortaliça herbácea mais cultivada e comercializada no Brasil, com elevada importância econômica. O objetivo do trabalho foi avaliar o efeito do condicionador de solo a base de resíduo de madeira e resíduo ruminal bovino, associado a adubação química e orgânica na cultura da alface. O experimento foi conduzido a campo no setor de olericultura do Instituto federal de Mato Grosso- Campus Juína, no período de abril a agosto de 2018. O delineamento experimental utilizado foi o de blocos casualizados em arranjo fatorial (3x5), constituídos pela combinação de três adubações (orgânica, mineral e controle) e cinco doses de condicionante de solo (0, 10, 20, 30 e 40 Mg ha-1), com quatro repetições. Ao final do experimento avaliou-se o teor relativo de clorofila total, diâmetro transversal da cabeça, diâmetro do coleto, número de folhas total, número de folhas comerciais, fitomassa fresca total, fitomassa fresca comercial, fitomassa seca não comercial, fitomassa seca comercial. O estudo mostra que através da aplicação do condicionante de solo associado à adubação mineral e orgânica, é possível promover ganhos produtivos na cultura da alface. A adubação química se mostrou mais eficiente para o crescimento de plantas de alface, enquanto a aplicação do condicionador de solo promoveu acréscimos lineares na produção da alface. A associação entre o condicionador de solo na maior dose e adubação química demonstrou ser eficiente para o aumento de produtividade da alface.
Determinar o tipo de distribuição espacial de uma praga agrícola é uma das principais ferramentas para estabelecer uma metodologia de amostragem, portanto o objetivo desse trabalho foi estudar a distribuição espacial de Aphis craccivora em feijão-caupi. Os estudos foram desenvolvidos no período de cultivo de feijão-caupi “da seca” na fazenda experimental da Universidade Estadual de Mato Grosso do Sul (UEMS), em Aquidauana-MS. A área experimental 300 m2, foi formada por 40 parcelas de quatro linhas com 5 metros de comprimento, espaçadas a 0,50 metros entre si, considerando-se como área útil as duas linhas centrais. As amostragens foram realizadas semanalmente a partir do aparecimento do primeiro pulgão. Foi determinada a variância media e os índices de agregassão. A distribuição de Poisson, distribuição binomial negativa e distribuição binomial positiva foram utilizadas para descrever a distribuição teórica de frequência para as amostras da população: As variâncias das amostragens foram sempre superior à média, o que indica ajuste à distribuição binomial negativa, com a disposição do inseto tendendo à agregação, o que normalmente ocorre no campo para os índices de Razão Variância-Média (I), Índice de Morisita (Iδ) e Expoente k da Distribuição Binomial Negativa (k), foi obtido para a distribuição da comunidade de pulgões pretos no feijão caupi, a distribuição no formato agregado. Para os testes de distribuição de freqüência o que mais se enquadra para as amostragens foi o da distribuição Binomial Negativa, indicando população de pulgão preto se comporta de forma agregada na cultura do feijão caupi.
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