5 documents found, page 1 of 1
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...
Organic and inorganic solutes in Salicornia neei Lag. under blades of irrigatio...
Alves, Paulo Ricardo; Lucena, Eliseu Marlônio Pereira de; Bonilla, Oriel Herrera; Marques, Elton Camelo; Gomes-Filho, EnéasThe halophyte Salicornia neei Lag. can be used as a phytoremediation agent in salt degraded areas. The objective of this work was to evaluate the organic (carbohydrate and N-aminosoluble) and inorganic (Na+, K+ and Cl-) solutes contents in S. neei submitted to different blades of irrigation and fertilization in Ceara semiarid. The samples were obtained in culture carried out in Ocara-CE. Four areas of 100 m2 we...
Estresse salino e mobilização de reservas cotiledonares durante a germinação e ...
Marques, Elton CameloThis study aimed to obtain basic information on seed germination and seedling establishment of dwarf-precocious cashew (Anacardium occidentale L.) under saline conditions and the relationship between salinity and reserve mobilization during these processes. BRS 189 seeds (cashew nuts) were sown in plastic trays containing vermiculite moistened with distilled water (control) or NaCl solutions with electrical con...
Aclimatação de plantas de milho à salinidade mediada pelo pré-tratamento com ni...
Marques, Elton CameloMARQUES, E. C. Aclimatação de plantas de milho à salinidade mediada pelo pré-tratamento com nitroprussiato de sódio. 2013. 99f. Tese (Doutorado em Bioquímica) - Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2013.; This study was intended to evaluate the acclimation of maize (Zea mays) plants to salt stress, after pretreatment with sodium nitroprusside (SNP, a NO donor compound). The SNP concentr...
Growth and ion accumulation in dwarf cashew plants at different times of salini...
Freitas, Valdineia Soares; Marques, Elton Camelo; Bezerra, Marlos Alves; Prisco, José Tarquinio; Gomes-Filho, EnéasThis work aimed to evaluate the influence of salt stress exposition on growth and ion accumulation in dwarf cashew plants. For this purpose, cashew nuts (CCP 06 clone) were sown in plastic trays containing vermiculite moistened with nutrient solution containing NaCl with electrical conductivities ranging from 0.0 to 18.0 dS m-1. Plants were harvested after 30 and 60 days under salt stress. It was determined the...