| 鹌鹑和石鸡的核型及C 带研究 |
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| 引用本文： | 陈爱葵,冯肇松,李爱群.鹌鹑和石鸡的核型及C 带研究[J].华南师范大学学报(自然科学版),1999,0(2):1-99. |
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| 作者姓名： | 陈爱葵 冯肇松 李爱群 |
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| 作者单位： | 1. 广东教育学院生物学系,广州,510303
2. 湛江师范学院生物学系,广东湛江,524048 |
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| 摘 要： | 本文报道鹌鹑和石鸡的核型、Ｃ带，并与已报道的近缘种家鸡作比较－结果表明，两种鸟的核型基本一致，但与家鸡的核型有小小差异－两鸟的核型公式为：２Ｎ＝７８＝４ＳＭ＋２Ｔ＋２ＳＴ＋ｚＭｗＴ＋２ＳＴ＋４Ｔ＋６２ｍＴ／Ｄ，多数染色体的着丝粒区均显示出一个深浅不同的Ｃ带－研究结果进一步支持了鸟类核型在进化过程中有较强保守性的观点－
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| 关 键 词： | 鹌鹑 石鸡 核型 C带 |
| 修稿时间： | 1999-03-23 |
STUDIES ON KARYOTYPES AND C-BANDS OF QUAIL AND CHUKO PARTRIDGE |
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| CHEN Aikui,FENG Zhaosong,LI Aiqun.STUDIES ON KARYOTYPES AND C-BANDS OF QUAIL AND CHUKO PARTRIDGE[J].Journal of South China Normal University(Natural Science Edition),1999,0(2):1-99. |
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| Authors: | CHEN Aikui FENG Zhaosong LI Aiqun |
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| Abstract: | The karyotypes and C-bands of Quail and Chukor Partridge were studied and compared with the their ralative species that were reported before. The result showed that the difference of karyotypes of the 2 species bird is not obvious. There are a few difformulae with Gallus domesticus. Their Karyotypical flrmulae is 2N=78=4SM 2T 2ST zMwT 2ST 4T 62mT/D.Most of the macrochromosomes show a prominent centromertic C-band. The results of the study again prove the hypothesis that bird karyotype is exceedingly conservative in the course of evolution. |
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| Keywords: | Quail Chukor Partridge Karyotype C-band |
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