摘要
用刺槐种子为材料,初步研究了刺槐种子萌发过程中可溶性糖、可溶性蛋白、丙二醛(MDA)、脯氨酸、过氧化物酶(POD)活性、多酚氧化酶(PPO)活性的变化。结果表明:刺槐种子在萌发过程中,可溶性糖和可溶性蛋白含量呈下降趋势,丙二醛和脯氨酸含量有不程度的升高,POD和PPO的活性都有大幅度升高。
The changes of Soluble suger. Protein. MDA. Proline. POD. PPO content during seed germination and the early growth of seed-ling of Locust were studied. The restflts indicated that the concentratain of Soluble suger and Protein had an decreased ; the activity of POD and PPO had an increasing trend with the increasing of time; but that of MDA and Proline increased firstly and then.
出处
《河南林业科技》
2009年第2期1-3,共3页
Journal of Henan Forestry Science and Technology
关键词
刺槐
种子萌发
生理指标
Locust
Seed germination
Physiological indicators.
