吉林农业大学学报2009,Vol.31Issue(6):711-716,6.
东北地区野生百合的核型研究
Study on Karyotypes of Lilium Species Native to Northeast China
摘要
Abstract
The karyotypes of Lilium species native to Northeast China, L. Lancifolium Thunb., L. Dauricum Ker-Gaw.,L. Amabile Palib.,L. Leichtlinii Hook.f. Var. Maximowiczii Baker, L. Cernuum Komar., L. Concolor Salisb. Var. Buschianum (Lodd.) Baker, L. Pumilum DC, L. Concolor var. Megalanthum Wang et Tang, L. Distichum Nakai et Kamibayashi and L. Concolor var. Concolor f. Coridion Kitag were observed with the method of ordinary tablet compressing. The results indicated that the chromosome number was 2n = 2x = 24 in all the species except that of 2n = 3x = 36 in L. Lancifolium Thunb. . The karyotype formula was 2n = 3x = 3m(3SAT) + 3sm(3SAT) + 21st + 9t for L. Lancifoli-. Urn., 2n = 2x = 4m(4SAT) + 2sm(2SAT) + 14st + 4t for L. Dauricum, 2n = 2x = 4m(2SAT) + 14st + 6t for L. Pumilum, 2n = 2x = 6m(2SAT) + 12st + 6t for L. Amabile, 2n = 2x = 6m(6SAT) + 6st + 12t for L. Cemuum, 2n = 2x = 4m(2SAT) + 8st + 12t for L. Leichtlinii var. Maximowiczii, 2n = 2x = 4m + 2sm+ 14st + 4t for L. Concolor var. Buschianum, 2n = 2x =4m(4SAT) + 2sm(2SAT) + 8st + 10t for L. Concolor var. Megalanthum,2n = 2x = 4m(2SAT) + 2sm + 12st(2SAT) + 6t(2SAT) for L. Distichum, 2n = 2x = 4m(4SAT) + 6st + 14t(4SAT) for L. Concolor var. Concolor I. Coridion . The karyotype of all the species was 3A except for L. Dauricum Ker-Gaw. With 3B. Comparatively, the karyotypes of L. Concolor var. Megalanthum and L. Concolor var. Buschianum were simitar and genetically close, but L. Lancifoliwn had the farthest relationship with other Lilium species.关键词
百合/染色体/核型Key words
Lilium/ chromosome/ karyotype分类
农业科技引用本文复制引用
荣立苹,雷家军,郑洋,高玉福..东北地区野生百合的核型研究[J].吉林农业大学学报,2009,31(6):711-716,6.基金项目
辽宁省教育厅基金项目(202053029) (202053029)