The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Effect of Exogenous Nitric Oxide on Sucrose Metabolism of Maize Seedlings Leaves under Salt Stress
Author(s): 
Pages: 1589-1592
Year: Issue:  7
Journal: Hubei Agricultural Sciences

Keyword:  玉米幼苗一氧化氮蔗糖合成酶渗透调节;
Abstract: 以50 mmol/L NaCl 模拟盐胁迫, 利用一氧化氮(NO)供体硝普钠(SNP)及NO的专一清除剂c-PTIO处理盐胁迫下的玉米幼苗,探讨外源NO对盐胁迫下玉米幼苗叶片脯氨酸含量和蔗糖含量的变化.结果表明,外源的NO处理促进脯氨酸、蔗糖和可溶性总糖大量的积累,促进蔗糖磷酸合成酶(SPS)和蔗糖合成酶(SS)活性的提高,提高叶片的相对含水量,降低叶片的相对电导率,从而提高了玉米幼苗对盐胁迫的抗...
Related Articles
loading...