Main ecotype of xerophyte and mesophyte, and part ecotype of hygrophyte and helophyte.

生态类型以旱生中生植物为主，兼有寒冷生及水生和湿生植物。

The results of RAPD (random amplified polymorphic DNA) ana lysis showed that genetic variation was obvious between the univoltin e ecotype and the bivoltine ecotype.

采用RAPD方法对发生在林省的亚洲玉米螟一、二化性类型作了析。