5 documents found, page 1 of 1
Heat stress in sugarcane: physiological changes and gene expression
Panta, Airan Miguel dos Santos; Souza, Juliana Lopes; Gagliardi, Paulo Roberto; Oliveira Junior, Luiz Fernando GanassaliFacing climate change is necessary to know the effects of temperature on plant development and identify which physiological factors are related to the reduction and/or increase in photosynthesis. This identification can be made in the first stages of development. Thus, the objective was to evaluate the physiological parameters of the sugarcane cultivar RB 86 7515 at 15°C, 28°C, and 40°C at different exposure ti...
Qualidade de frutos de mangabeira de diferentes estágios de maturação tratados ...
Oliveira, Alexandre Passos; Fontes, Pryanka Thuyra Nascimento; Oliveira Junior, Luiz Fernando Ganassali deHancornia speciosa is a fruit tree, popularly known as mangabeiras. The mangaba, fruits of this tree, are quite appreciated for their organoleptic characteristics. Because it is a climacteric fruit, this fruit has very high perishability. The use of products that extend the useful life is necessary. Calcium chloride (CaCl2) has been shown to be an alternative in post-harvest because it promotes few changes in f...
Calcium chloride and ultraviolet radiation in tomato postharvest conservation
Graça, Genilza Almeida da; Dantas, Saulo de Jesus; Assunção, Daniela Almeida de; Pimenta, Letícia Ribeiro; Fontes, Pryanka Thuyra NascimentoTomato (Lycopersicon esculentum) is a climacteric product with a short post-harvest shelf life. The exogenous use of calcium chloride (CaCl2) and ultraviolet radiation (UV) has been shown to be efficient in maintaining the firmness and quality of several fruits. Therefore, this study aimed to evaluate the effects of exogenous application of calcium chloride and ultraviolet radiation on postharvest conservation ...
Chemical profile and potential antifungal of essential oil Schinus terebinthifo...
Oliveira Júnior, Luiz Fernando Ganassali de; Oliveira, Alexandre Passos; Fontes, Pryanka Thuyra Nascimento; Oliveira, Lucas Fonseca Menezes deThis study aimed to investigate the distillation time to obtain a higher yield of essential oil and by-product (extract and hydrolate) of Schinus terebinthifolius seeds, to determine the main chemical constituents of these products and the potential fungitoxic on the Colletotrichum gloeosporioides. To obtain the essential oil and by-products, we used the method of steam distillation for 2.5, 4.0, 5.5 and 7.0 ho...
Características fisiológicas, produtivas e nutricionais do capim faixa-branca s...
Fontes, Pryanka Thuyra NascimentoCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES; The objective of this study was to evaluate the physiological, productive, and bromatological parameters, the structural characteristics and the dynamics of the tiller population of digit grass (Digitaria eriantha Steud cv Suvernola) submitted to combinations of two pre-defoliation heights (40 and 50 cm ) and two post-defoliation (10 and 20 cm...