| 云南景东地区四川湍蛙的核型,C—带和Ag—NORs的研究 |
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| 引用本文： | 李树深.云南景东地区四川湍蛙的核型,C—带和Ag—NORs的研究[J].动物学杂志,1995,30(4). |
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| 作者姓名： | 李树深 |
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| 作者单位： | 云南大学生物系 |
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| 摘 要： | 本文报道了云南景东四川湍蛙的核型：２ｎ＝２６（２０Ｍ＋６ｓＭ），ＮＦ＝５２，５＋８模式，次缢痕以及Ａｇ－ＮＯＲｓ均位于６ｐｉｎｔｅｒ，Ｃ－带阳性分布于全部染色体的着丝点区域和８ｑｉｎｔｅｒ，但６ｐｉｎｔｅｒ１２ｐｔｅｒ和１３ｑｔｅｒ等处间或也显示Ｃ－带正染。没有发现与性别相关的异形染色体。与采自四川宝兴地区的居群作了比较，并讨论了细胞地理学问题。
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| 关 键 词： | 核型，四川湍蛙，细胞地理学 |
STUDY ON THE KARYOTYPE STUDY ON THE KARYOTYPE,C-BANDING AND Ag-NORS OF AMOLOPS MANTZORUM FROM JINGDONG COUNTY OF YUNNAN PROVINCE |
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| LI Shushen.STUDY ON THE KARYOTYPE STUDY ON THE KARYOTYPE,C-BANDING AND Ag-NORS OF AMOLOPS MANTZORUM FROM JINGDONG COUNTY OF YUNNAN PROVINCE[J].Chinese Journal of Zoology,1995,30(4). |
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| Authors: | LI Shushen |
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| Abstract: | Amolops mantzorum specimen collected from Jingdong County of Yunnan Province had a karyotype of 2n = 26 (22M + 4SM),NF=52,5+8, SC and Ag-NORs localized on 6p inter, The centromeric region of all chromosomes and 8 qinter constantly showed C-positive staining, but presented at 6 pinter, 12pter and 13qter occasionally. No Variant heteromorphic sex chromosomes were found. The Cytogeographical variation of this species was also discussed. |
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| Keywords: | Karyotype Amolops mantzorum |
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