age-grade table

Genetic diversity and population structure of Cryptocarya Chinensis were examined in three different life stages (adults, juveniles, seedlings) in Dinghu mountain using ISSR markers.

采用ISSR分子标记技术,对鼎湖山常绿阔叶林中的演替顶极种厚壳桂不同年龄级的遗传多样性进行了研究。

To understand the eco-physiological adaptation of different age class Davidia involucrata,the superoxide dismutase(SOD)activity of D.

采用比色法测定了不同年龄和部位珙桐叶的超氧化物歧化酶(SOD)活性,以探讨不同年龄级珙桐的生理生态适应性。