ecotype

1.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。

2.The ecotype components consisted of 77.2％ of mesophyte, 16.0％ of xerophyte and 6.8％ of hygrophyte, respectively.

生态型以中生植物为主，占77.2％，旱生植物占16.0％，湿生植物占6.8％；

3.ecospecies A group of related ecotypes that exchange genes without loss of fertility; roughly the same as a taxonomic species.

生态种与特定生态地位相关的个体种群,行为像独立的种,但是能与邻近的种进行杂交。

4.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方法对发生在吉林省的米螟一、二化性类型作了分析。