摘要
本文研究了不同浓度的硝酸稀土对薏苡种子活力及种子内酯酶、淀粉酶、过氧化物酶同工酶酶谱的影响。结果表明：用硝酸稀土浸种，能够提高薏苡种子活力，促进根系生长，并能使酯酶、淀粉酶、过氧化物酶同工酶酶谱带数目增加，酶活性增大。
The effect of different concentrations of rare earth nitrates on the seed vigor andisozymes of estarases、amylase and peroxidase of coix Lachryma-jobi were studied. The resultshowed that rare earth nitrates treatmentincreases the seed vigor、numbers isozyme band ofestarases and amylase and activity ofestarases、amylase and peroxidase、promotes the germ-nation metabolism.
关键词
稀土
薏苡
种子活力
同工酶
rare earth nitrates
Coix Lachryma-jobi
seedvigor
isozyme
