Rice (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...
Hydrogen 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...
Rice (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...
Este trabalho teve como objetivo avaliar a divergência genética e identificar cultivares de batata por meio de marcadores RAPD e SSR. O DNA genômico de 16 cultivares de batata foi amplificado com primers RAPD e com pares de primers SSR. Os 25 primers RAPD geraram 92 bandas polimórficas e os 20 pares de primers SSR produziram 136 bandas polimórficas. Os dendrogramas gerados pela análise de agrupamento permitiram...
Fundação de Amparo à Pesquisa do Estado de Minas Gerais; A proteína BiP demonstra participar da imunidade inata e atenuar eventos de morte cellular induzido por estresse do retículo endoplasmático (RE) e osmótico. Plantas transgências com níveis elevados de BiP foram utilizadas para avaliar se BiP controla o desenvolvimento e morte culular porgramada (PCD) hipersensitiva. Sob condições normais, o transcriptoma ...