| 河南紫斑牡丹的细胞学研究 |
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| 引用本文： | 张赞平.河南紫斑牡丹的细胞学研究[J].华北农学报,1990,5(1):89-92. |
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| 作者姓名： | 张赞平 |
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| 作者单位： | 豫西农业专科学校 新安 |
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| 摘 要： | 本文研究了河南紫斑牡丹的核型、Ag-NORs和Giemsa C带带型.核型为2n=2x=10=6m+2sm+2st;C带所显示的端(T)带和Ag-NORs的数目和位置相同.作者认为,紫斑牡丹染色体的T带,实际上应为N带(NOR带);常规染色显示的所谓随体,实际上是端部NORs.
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| 关 键 词： | 紫斑牡丹 细胞学 |
Cy to logical Studies on Paeonia suffruticosa Var. papaveracec in Hen an |
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| Zhang Zanping.Cy to logical Studies on Paeonia suffruticosa Var. papaveracec in Hen an[J].Acta Agriculturae Boreali-Sinica,1990,5(1):89-92. |
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| Authors: | Zhang Zanping |
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| Abstract: | In this paper, the karyotype and Ag-NORs ana Giemsa C-banding, pattern of P, suf fruticosa var. papaveracec in Henan were reported for the first time. The karyotype are 2n = 2x = 10 = 6m +2Sm + 2St, the number and the location of telomere (T) bands of C-bands show simiarity with Ag-NORs. Therefore, the author proposed that the T band of chromosomes in P. suffruticosa var. papaveracec be naturely the N (NOR) bands ant that the satellite show by normal method be naturely the telomere NOR. |
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| Keywords: | Paeonia suffruticosa var papaveracec Ag-NORs Giemsa C-bands |
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