3 documents found, page 1 of 1
Ethylene triggers salt tolerance in maize genotypes by modulating polyamine cat...
Freitas, Valdineia Soares; Miranda, Rafael de Souza; Costa, José Hélio; Oliveira, Daniel Farias de; Paula, Stelamaris de OliveiraThe current study was undertaken to investigate if there is a relationship between metabolisms of ethylene and polyamines in the processes of salinity acclimation of salt-tolerant and salt-sensitive maize genotypes. Biphasic ethylene production (at 5.5 and 12.5 h) was registered only in salt-sensitive plants during NaCl exposure. In the salt-tolerant genotype, the unique ethylene peak at 5.5 h was closely relat...
Alterações fisiológicas e metabólicas associadas com a tolerância à salinidade ...
Oliveira, Daniel Farias deSalinity is an abiotic stress that strongly limits plant growth, development and productivity, especially in arid and semiarid regions. Survival in saline environments depends on several adaptive processes, which involve absorption, transport and distribution of ions in various plant organs, accumulation of organic solutes in cells and an efficient antioxidant defense system to combat oxidative stress. Using tw...
Aspectos fisiológicos e bioquímicos de plantas de dois cultivares de feijão de ...
Oliveira, Daniel Farias deOLIVEIRA, Daniel Farias de. Aspectos fisiológicos e bioquímicos de plantas de dois cultivares de feijão de corda inoculadas com Bradyrhizobium sp. e submetidas à salinidade. 2013. 90 f. Dissertação (Mestrado em Bioquímica)-Universidade Federal do Ceará, Fortaleza, 2013.; The use of inoculants containing nitrogen-fixing bacteria, increases annually in cowpea crop in North, Northeast and Midwest regions of Brazil...