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Cu^2+对水稻幼苗某些生理特性的影响
引用本文:马忠明,孙宝腾,等. Cu^2+对水稻幼苗某些生理特性的影响[J]. 临沂师范学院学报, 2000, 22(3): 41-42
作者姓名:马忠明  孙宝腾  
作者单位:临沂师范学院生物系!山东临沂276005
摘    要:正常浸种后的水稻种子,在不同深度CuSO4处理下进行培养,结果表明L随着Cu62 浓度的增高,对种子的发芽率影响较小,但根的生长受到强烈抑制,芽的生长也受到影响,幼苗体内的淀粉酶活性下降,过氧化物酶活性却升高,脯氨酸含量亦增加。

关 键 词:水稻种子 发芽率 淀粉酶 过氧化物酶 脯氨酸 铜 生长抑制

The Effects of Cu~(2 ) on Some Physiological Characteristics of Rice Seedling
MA Zhong ming SUN Bao teng LI Shu lan. The Effects of Cu~(2 ) on Some Physiological Characteristics of Rice Seedling[J]. Journal of Linyi Teachers' College, 2000, 22(3): 41-42
Authors:MA Zhong ming SUN Bao teng LI Shu lan
Abstract:The normally soaked rice seeds are cultivated in cupric sulphate of different concentration. The result indicates: with the increase of the concentration of Cu 2 ,the effects on the gemination percentage of the seeds are unobvious, but the growth of the roots is intensely restrained and the bud is restrained too; the activity of amylase in the seedling decreases; the activity of peroxidase increases and the proline contents increase too.
Keywords:rice seed  gemination percentage  amylase  peroxidase  proline
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