【摘要】 池杉不同种源过氧化物酶同工酶酶谱是不同的。可以反映出池杉由北美引入我国,在不同地区种植后,为适应生长环境,遗传结构发生了改变。从酶活性的强弱,可看出本地区引种的最佳种源。更多还原

【Abstract】 To different species source of Taxodium ascendens Brongn enzyme scores of peroxidase and isozyme are different. It Shows that for adapting growing circumstance the genetical structure of Taxodium ascendens Brongn has taken place changes since it is introduced from North America to plant in different areas. It can make out the optimum species source of introducing a fine variety of local area from strong and weak enzyme activity.更多还原