Key;
Laboratory;
of;
Marine;
Genetics,;
Ministry;
of;
Education,;
Ocean;
University;
of;
China,;
Qingdao266003,;
P.;
R.;
China;
Yunnan;
Henderson;
Foreign;
Language;
School,;
Kunming;
650000,;
P.;
R.;
China;
群体遗传多样性; AFLP技术; 孢子体; 扩增片段长度多态性; 基因组DNA提取; Shannon信息指数; 耕地; AFLP分析;