| Cytogenetics, morphology and evolution of four subspecies of the Giant Sheep argali (Ovis ammon) of Asia | |
| Bunch TD1; Wang S1; Valdez R2; Hoffmann RS3; Zhang Y4; Liu A4; Lin S4 | |
| 2000 | |
| 发表期刊 | MAMMALIA
 |
| ISSN | 0025-1461 |
| 卷号 | 64期号:2页码:199-207 |
| 摘要 | Dalai-lamae (Ovis ammon dalai-lamae), Gobi (O. a. darwini), Kara Tau (O. a. nigrimontana) and Tibetan (O. a. hodgsoni) argali share a 2n = 56 diploid chromosome number and a karyotype consisting of 2 pairs of biarmed and 25 pairs of acrocentric autosomes, a large acrocentric X and a minute Y chromosome. The Giemsa-banding patterns of the largest pair of biarmed chromosomes were identical to those of the largest biarmed chromosomes in all wild sheep and domestic sheep of the genus Ovis. The banding patterns of the second pair of biarmed chromosomes (metacentric) were identical to the third pair of biarmed chromosomes in Ovis with 2n = 54 and to the third largest pair of chromosomes in the 2n = 52 karyotype of Siberian snow sheep (O. nivicola). The G-banded karyotypes of dalai-lamae, darwini, hodgsoni and nigrimontana are consistent with all subspecies of argali (O. ammon), except that the Y chromosome is acrocentric instead of metacentric as typical of the argaliform wild sheep and Ovis. The Dalai-lamae and Tibetan argali specimens exhibit the light-colored, long-haired ruffs and body coloration typical of argalis from the Tibetan Plateau. The Gobi argali, from the extreme western Gobi, is similar to the dark phase argali. |
| 关键词 | Argali Evolution Karyotype Morphology Wild Sheep |
| 资助者 | This research was supported in part by Mr. Donald Cox of Bloomficld Hills, Michigan, USA and RSE-ICD-FAS-USDA grant CH300. Approved as Utah Agricultural Experiment Sta- tion, Utah State University, Logan UT Journal Paper number 7174. ; This research was supported in part by Mr. Donald Cox of Bloomficld Hills, Michigan, USA and RSE-ICD-FAS-USDA grant CH300. Approved as Utah Agricultural Experiment Sta- tion, Utah State University, Logan UT Journal Paper number 7174. |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助者 | This research was supported in part by Mr. Donald Cox of Bloomficld Hills, Michigan, USA and RSE-ICD-FAS-USDA grant CH300. Approved as Utah Agricultural Experiment Sta- tion, Utah State University, Logan UT Journal Paper number 7174. ; This research was supported in part by Mr. Donald Cox of Bloomficld Hills, Michigan, USA and RSE-ICD-FAS-USDA grant CH300. Approved as Utah Agricultural Experiment Sta- tion, Utah State University, Logan UT Journal Paper number 7174. |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kiz.ac.cn/handle/152453/2637 |
| 专题 | 科研部门_分子进化与基因组多样性（张亚平） |
| 作者单位 | 1.Dept. of Animal, Dairy and Veterinary Sciences, Utah State University, Logan, Utah, USA 2.New Mexico State University, Las Cruces, New Mexico, USA 3.National Museum of Natural History, Smithsonian Institution, Washington, D.C., USA 4.Kunming Institute of Zoology, Chinese Academy of Science, Kunmin, Yunnan, China |
| 推荐引用方式 GB/T 7714 | Bunch TD,Wang S,Valdez R,et al. Cytogenetics, morphology and evolution of four subspecies of the Giant Sheep argali (Ovis ammon) of Asia[J]. MAMMALIA,2000,64(2):199-207. |
| APA | Bunch TD.,Wang S.,Valdez R.,Hoffmann RS.,Zhang Y.,...&Lin S.(2000).Cytogenetics, morphology and evolution of four subspecies of the Giant Sheep argali (Ovis ammon) of Asia.MAMMALIA,64(2),199-207. |
| MLA | Bunch TD,et al."Cytogenetics, morphology and evolution of four subspecies of the Giant Sheep argali (Ovis ammon) of Asia".MAMMALIA 64.2(2000):199-207. |
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| bunch2000.pdf（1543KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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