当前位置: 首页 > 文章 > 耿氏草属Kengyilia,中国禾本科小麦族一新属 四川农业大学学报 1990 (1) 75-76
Position: Home > Articles > KENGYILIA, A NEW GENUS OF TRIBE TRITICEAE OF GRAMINEAE FROM CHINA Journal of Sichuan Agricultural University 1990 (1) 75-76

耿氏草属Kengyilia,中国禾本科小麦族一新属

作  者:
颜济;陈俊良
关键词:
植物分类学(45NG);植物系统学(45NG);禾本科(45NL);耿氏草属;鹅观草属;冰草属;拟冰草组;小麦族
摘  要:
耿氏草属是分布于中国西部的一个新属。它具有S、Y、P染色体组,而与鹅观草属、披碱草属有区别,与鹅观草属和冰草属有密切的亲缘关系。其染色体组构成表明该属起源于四倍体的鹅观草属植物与二倍体的冰草属植物的天然杂交。
译  名:
KENGYILIA, A NEW GENUS OF TRIBE TRITICEAE OF GRAMINEAE FROM CHINA
作  者:
Yan ji Yang junliang(Triticeae Research Institute, Sichuan Agricultural University, Dujiangyansi, Sichuan, China)
关键词:
PLANT TAXONOMY; PLANT SYSTEMATICS; GRAMINEAE. FREE WORDS: KENGYILIA; ROEGNERIA; AGROPYRON; TRIBE. TRITICEAE.
摘  要:
Kengyilia Yen et J. L. Yang is anew genus from west China. It has S, Y and P genomes different from Roegneria and Elymus, and close related to Roegneria and Agropyron. The genomic constitution indicat it is originated from natural hybridization between tetraploid Roegneria and diploid Agropyron.

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