| 红原鸡基因组序列中两段染色体未知序列的连锁定位 |
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| 引用本文： | 杨德吉,高桥秀彰,峰泽满,佐佐木修. 红原鸡基因组序列中两段染色体未知序列的连锁定位[J]. 南京农业大学学报, 2004, 27(4): 93-95 |
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| 作者姓名： | 杨德吉 高桥秀彰 峰泽满 佐佐木修 |
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| 作者单位： | 南京农业大学动物医学院,江苏,南京,210095;日本农业生物科学研究所,日本,筑波市,3058602;日本农业生物科学研究所,日本,筑波市,3058602;日本畜产与草地科学研究所,日本,筑波市,3050901 |
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| 摘 要： | 利用来杭鸡的蛋壳强系和弱系的F2代进行蛋壳强度相关QTL分析时,绘制了相应的连锁图谱。经过连锁分析,发现微卫星标记ABR362和ABR424分别与染色体已知的标记相连锁,分别位于1号和9号染色体。而在已经公布的红原鸡基因组序列中,这2个标记的PCR产物序列染色体尚未定位。通过连锁关系分析,这2段序列也分别定位于红原鸡1号和9号染色体上。
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| 关 键 词： | 染色体定位 微卫星 来杭鸡 红原鸡 |
| 文章编号： | 1000-2030(2004)04-0093-03 |
| 修稿时间： | 2004-06-20 |
Chromosome localization of two fragments in the sequence of Red Jungle Fowl which chromosomes are unknown by using linkage analysis |
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| YANG De-ji ,,H.Takahashi,M.Minezawa,O.Sasaki. Chromosome localization of two fragments in the sequence of Red Jungle Fowl which chromosomes are unknown by using linkage analysis[J]. Journal of Nanjing Agricultural University, 2004, 27(4): 93-95 |
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| Authors: | YANG De-ji H.Takahashi M.Minezawa O.Sasaki |
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| Affiliation: | YANG De-ji 1,2,H.Takahashi2,M.Minezawa2,O.Sasaki3 |
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| Abstract: | When the QTLs affecting multiple indicators of eggshell strength from 2 lines of White Leghorn were analyzed by using microsatellite markers,the linkage map was made.It was found that 2 fragments of PCR products of 2 microsatellite markers(ABR362 and ABR424)were very similar to those of sequences of Red Jungle Fowl which chromosomes are unknown.Because these 2 markers were linked with other markers which chromosomes are known,the chromosome localization of these 2 sequences of Red Jungle Fowl were carried out. |
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| Keywords: | chromosome localization microsatellite White Leghorn Red Jungle Fowl |
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