摘要
用聚丙烯酸钠型保水剂处理超甜玉米种子,测定室内盆栽超甜玉米苗期的一些生理生化指标。结果表明,适当浓度的保水剂处理可提高超甜玉米幼苗的株高,增加叶片叶绿素、可溶性蛋白质含量和超氧化歧化酶(SOD)活性,降低丙二醛(MDA)和脯氨酸的含量。
The super-sweet corn seeds were treated by polypropylene acid sodium（PAS） water absorbent and some of physiological and biochemical indexes of super-sweet corn seedlings in spot were analyzed. The results showed that the PAS improved the height of the super-sweet corn seedlings in spot and increased the content of leaf chlorophyll, soluble protein and the activity of superoxide ,dismutase. In addition, the PAS decreased the contents of malondiadehyde and proline.
出处
《玉米科学》
CAS
CSCD
北大核心
2006年第3期87-89,共3页
Journal of Maize Sciences
基金
广东工业大学的校博士基金项目(编号为023016)
关键词
超甜玉米
保水剂
生理生化特性
Super-sweet corn
Water absorbent
Physiological and biochemical character
