7 documents found, page 1 of 1
Influência ambiental e de componentes da produção sobre o teor de proteína em g...
Araújo, Linda Brenna Ribeiro; Barroso Neto, Antônio Moreira; Bertini, Cândida Hermínia Campos de Magalhães; Lopes, Lineker de SousaThe protein content of the cowpea has proved to be very variable, especially of the green grain. The aim of this study, therefore, was to obtain information on the influence of the environment and genetic variability on the total protein content (TPC) of green cowpea grain, as well as to evaluate the effects of production components on this variable. Sixteen cowpea genotypes were evaluated in two environments (...
Mobilização de reservas durante a germinação de sementes de Pinhão manso
Lopes, Lineker de Sousa; Gallão, Maria Izabel; Bertini, Cândida Hermínia Campos de MagalhãesPhanerogam species reserve nutrients in their seeds in order to sustain propagation. Their chemical composition and the way the metabolites are used vary, according to genotype, the environment and the interaction between these factors. As the jatropha is considered a strategic oilseed crop in biofuel production, the aim of this work was to quantify the major reserve components (starch, protein, soluble sugar a...
Sodium uptake and transport regulation, and photosynthetic efficiency maintenan...
Gadelha, Cibelle Gomes; Coutinho, Ítalo Antônio Cotta; Pinheiro, Sergimar Kennedy de Paiva; Miguel, Emilio de Castro; Carvalho, Humberto Henrique deRice (Oryza sativa L.) is among the most consumed cereals in the world. Its growth is severely affected by excessive salinity, leading to considerable negative economic impacts. Thus, BRS Esmeralda and Sao ˜ Francisco rice cultivars, presenting antagonist cultivation recommendations and differential salt tolerance, were selected to examine how salt stress influences ionic homeostasis and photosynthetic capacity...
H2O2 priming promotes salt tolerance in maize by protecting chloroplasts ultras...
Araújo, Gyedre dos Santos; Paula Marinho, Stelamaris de Oliveira; Pinheiro, Sergimar Kennedy de Paiva; Miguel, Emilio de Castro; Lopes, Lineker de SousaHydrogen peroxide priming has emerged as a powerful strategy to trigger multiple responses involved in plant acclimation that reinforce tolerance to abiotic stresses, including salt stress. Thus, this study aimed to investigate the impact of foliar H2O2 priming on the physiological, biochemical, and ultrastructural traits related to photosynthesis of salt-stressed plants. Besides, we provided comparative leaf m...
Sodium uptake and transport regulation, and photosynthetic efficiency maintenan...
Gadelha, Cibelle Gomes; Coutinho, Ítalo Antônio Cotta; Pinheiro, Sergimar Kennedy de Paiva; Miguel, Emilio de Castro; Carvalho, Humberto Henrique deRice (Oryza sativa L.) is among the most consumed cereals in the world. Its growth is severely affected by excessive salinity, leading to considerable negative economic impacts. Thus, BRS Esmeralda and S ̃ao Francisco rice cultivars, presenting antagonist cultivation recommendations and differential salt tolerance, were selected to examine how salt stress influences ionic homeostasis and photosynthetic capacity...
Papel do oxigênio dissolvido em torno das raízes na tolerância de arroz à salin...
Lopes, Lineker de SousaLOPES, Lineker de Sousa. Papel do oxigênio dissolvido em torno das raízes na tolerância de arroz à salinidade. 2018. 115 f. Tese (Doutorado em Bioquímica)-Universidade Federal do Ceará, Fortaleza, 2018.; Salinity causes damage to plants by limiting the absorption of water and nutrients by reducing the soil water potential, being a source of ions that intoxicate the vegetable by its excess, and by inducing other...
Condicionamento fisiológico de sementes de mamona como meio de atenuar os efeit...
Lopes, Lineker de SousaLOPES, L. S. Condicionamento fisiológico de sementes de mamona como meio de atenuar os efeitos do estresse salino na germinação e estabelecimento da plântula. 2013. 94 f. Dissertação (Mestrado em Agronomia/Fitotecnia) - Centro de Ciências Agrárias, Universidade Federal do Ceará, Fortaleza, 2013.; Castor bean (Ricinus communis) is a rise culture that needs production techniques appropriate to its growth conditio...