Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2009, Vol. 25 ›› Issue (14): 157-160.

Special Issue: 生物技术

• 植物生理科学 • Previous Articles     Next Articles

Effects of Salicylicacid on The Ideotype And Activities of Antioxidant Enzymes of Narcissus Ttazetta L. Var.Chinensis Roem.

  

  • Received:2009-03-03 Revised:2009-04-03 Online:2009-07-20 Published:2009-07-20

Abstract: The leaves of Narcissus tazetta L.were sprayed with different concentrations of Salicylicacid (SA) . After treated with SA, the dwarfing effect are significantly different and the activities of Superoxide dismutase (SOD), Catalase (CAT) in the leaves 、root and petals were increased. While the activities of Peroxidase (POD) and contents of Malonadehyde (MDA) were decreased.Aad the Permeability of plasma membrance (PMP) was decreased,the florescence was prolonged with different concentrations of SA ,in which the 3 mmol/L was the best.