Karyotypes and Chromosomal Differentiation in Cultivars of Tree Peony (Paeonia suffruticosa)

SHI Qian-qian; WANG Yan; ZHOU Lin; HUANG Guo-wei

Volume 25 Issue 4

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Karyotypes and Chromosomal Differentiation in Cultivars of Tree Peony (Paeonia suffruticosa)

1.
State Key Laboratory of Forest Genetics and Tree Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China

Received Date: 2011-12-01

Abstract

30 traditional cultivars of Paeonia suffruticosa with 10 different colors were selected as materials, and the squash method was used to analyze the features of chromosome. According to Stebbins theory of karyotypic evolution as well as using the method of coding of cladistics, 4 significant characters were analyzed. The results suggested that all the materials were diploid, 2n=10; the karyotypes mostly were 2A, and most was primitive type; the karyotype formulas mostly were 2n=6m+2sm+2st. The chromosomal differentiation of ‘Yin Fen Jin Lin’,‘Luo Yang Hong’ and ‘Ying Luo Bao Zhu’ was high, and that of ‘Gong Yang Zhuang’,‘Yi Pin Zhu Yi’ and ‘Chi Long Huan Cai’ was low. The importance of karyotype parameters was A.A.R > A.sk% > Lt/St > P.C.A%. The karyotypes were similar among different flower colors. The cultivars of the same color system had similar evolution levels, and the darker colors were more evolutional than the lighter ones. This research could provide some references for the study on evolution of traditional cultivars of P. suffruticosa
- Paeonia suffruticosa,
- color,
- karyotype,
- evolution

References

[1]	王莲英.中国牡丹品种图志[M].北京:中国林业出版社,1997
[2]	李懋学,张赞平.作物染色体及其研究技术[M].北京:中国农业出版社,1996:287
[3]	李懋学,张效方.三倍体牡丹的细胞遗传学观察[J].遗传,1982,4(5):19-21
[4]	张赞平.栽培牡丹的核型研究[J].豫西农专学报,1988 (2):5-12
[5]	杨涤清,朱燮桴.草芍药、野牡丹和黄牡丹的核型研究[J].云南植物研究,1989,11(2):139-144
[6]	李思峰,于兆英,周俊彦.黄牡丹的核型分析[J].武汉植物研究,1989,7(2):107-111
[7]	肖调江,龚洵,夏丽芳,C.Bruce Christie.滇牡丹复合群的Giemsa C-带比较研究[J].云南植物研究,1997,19(4):395-401
[8]	裴颜龙.牡丹复合体的研究 .北京:中国科学院植物研究所,1993:57
[9]	张赞平,侯小改.杨山牡丹的核型分析[J].遗传,1996,18(5):3-6
[10]	于兆英,李思峰,周俊彦.珍稀植物-紫斑牡丹和矮牡丹的核型分析[J].西北植物学报,1987,7(1):12-16
[11]	洪德元,张志宽,朱相云.芍药属研究(1)-国产几个野生种核型报道[J].植物分类学报,1988,26(1):33-43
[12]	王莲英,刘淑敏,秦魁杰,等.牡丹及其栽培品种的染色体组型[J].北京林学院学报,1983(1):63-69
[13]	张赞平,李懋学,袁甲正.牡丹染色体的Ag-NoR和Giemsa C-带研究[J].武汉植物学研究,1990,8(2):101-105
[14]	于玲,何丽霞,李嘉珏.甘肃紫斑牡丹与中原牡丹类群染色体比较研究[J].园艺学报,1997,24(1):79-83
[15]	Levan A,Fredga K,Sandberg A A.Nomenclature for centromere position on chromosome[J].Hereditas,1964,52(3):201-220
[16]	Stebbins G L.Chromosome evolution in higher plants[M].London:Academicnpress,1971:87-123
[17]	Arano H.Cytological studies in subfamily Carduoideae of Japan IX[J].Bot Mag,1963,76:32
[18]	WILEY E O.Phylogenetics:the theory and practice of phylogenetic systematics[M].New York:Wiley and Sons,1981
[19]	徐克学.数量分类学[M].北京:科学出版社,1994
[20]	侯小改,段春燕,刘素云,等.中国牡丹染色体研究进展[J].中国农学通报,2006,22(2):307-309
[21]	Rees H,Joress R N.Chromosome genetics[J].Edward Armold Limited,1977,35:526-530
[22]	Moore D M.The chromosomes and plant taxonomy//Street H.Essaysin plant[M].London:Academic Press,1978:39-56
[23]	Karasawa K.Karyomophological studies on the two species of Paphiopedilum[J].Bull Hiroshima Bot Gard,1988,10:1-6
[24]	Francesco F,Rubini M.Chromosomal evolution incervidae[J].Biosystems,1990,24(2):157-174
[25]	Husaini S W H,Iwo G A.Cytology of some weedy species of the family composite (Asteraceae) from Jos Plateau[J].Nigeria Feddes[J].Repertorium,1990,101:49-62
[26]	Bentzer B,Bothmer R,Engstrand L,et al.Some sources of error in the determination of arm ratios of chromosomes[J].Bot Not,1971,124:65-74
[27]	林小虎,李兴锋,王黎明,等.乔本科小麦族三个物种的核型及进化关系分析[J].中国草地,2005,27(2):22-26
[28]	王彬.中国沙棘染色体核型及进化研究[J].湖北农业科学,2011,50(8):1599-1601
[29]	智力,蔡联炳.赖草属5个种的核型与进化[J].西北植物学报,2000,20(5):876-881
[30]	张利,周永红,郑有良,等.仲彬草属6个物种的核型与进化研究[J].四川大学学报:自然科学版,2003,40(2):361-366
[31]	曹刚,周永红,张海琴,等.鹅观草属4个种的核型与进化[J].植物研究,2006,26(2):141-146

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Karyotypes and Chromosomal Differentiation in Cultivars of Tree Peony (Paeonia suffruticosa)

1. State Key Laboratory of Forest Genetics and Tree Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China

Received Date: 2011-12-01

Available Online: 2012-08-20

Abstract: 30 traditional cultivars of Paeonia suffruticosa with 10 different colors were selected as materials, and the squash method was used to analyze the features of chromosome. According to Stebbins theory of karyotypic evolution as well as using the method of coding of cladistics, 4 significant characters were analyzed. The results suggested that all the materials were diploid, 2n=10; the karyotypes mostly were 2A, and most was primitive type; the karyotype formulas mostly were 2n=6m+2sm+2st. The chromosomal differentiation of ‘Yin Fen Jin Lin’,‘Luo Yang Hong’ and ‘Ying Luo Bao Zhu’ was high, and that of ‘Gong Yang Zhuang’,‘Yi Pin Zhu Yi’ and ‘Chi Long Huan Cai’ was low. The importance of karyotype parameters was A.A.R > A.sk% > Lt/St > P.C.A%. The karyotypes were similar among different flower colors. The cultivars of the same color system had similar evolution levels, and the darker colors were more evolutional than the lighter ones. This research could provide some references for the study on evolution of traditional cultivars of P. suffruticosa

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Reference (31)

[1]	王莲英.中国牡丹品种图志[M].北京:中国林业出版社,1997
[2]	李懋学,张赞平.作物染色体及其研究技术[M].北京:中国农业出版社,1996:287
[3]	李懋学,张效方.三倍体牡丹的细胞遗传学观察[J].遗传,1982,4(5):19-21
[4]	张赞平.栽培牡丹的核型研究[J].豫西农专学报,1988 (2):5-12
[5]	杨涤清,朱燮桴.草芍药、野牡丹和黄牡丹的核型研究[J].云南植物研究,1989,11(2):139-144
[6]	李思峰,于兆英,周俊彦.黄牡丹的核型分析[J].武汉植物研究,1989,7(2):107-111
[7]	肖调江,龚洵,夏丽芳,C.Bruce Christie.滇牡丹复合群的Giemsa C-带比较研究[J].云南植物研究,1997,19(4):395-401
[8]	裴颜龙.牡丹复合体的研究 .北京:中国科学院植物研究所,1993:57
[9]	张赞平,侯小改.杨山牡丹的核型分析[J].遗传,1996,18(5):3-6
[10]	于兆英,李思峰,周俊彦.珍稀植物-紫斑牡丹和矮牡丹的核型分析[J].西北植物学报,1987,7(1):12-16
[11]	洪德元,张志宽,朱相云.芍药属研究(1)-国产几个野生种核型报道[J].植物分类学报,1988,26(1):33-43
[12]	王莲英,刘淑敏,秦魁杰,等.牡丹及其栽培品种的染色体组型[J].北京林学院学报,1983(1):63-69
[13]	张赞平,李懋学,袁甲正.牡丹染色体的Ag-NoR和Giemsa C-带研究[J].武汉植物学研究,1990,8(2):101-105
[14]	于玲,何丽霞,李嘉珏.甘肃紫斑牡丹与中原牡丹类群染色体比较研究[J].园艺学报,1997,24(1):79-83
[15]	Levan A,Fredga K,Sandberg A A.Nomenclature for centromere position on chromosome[J].Hereditas,1964,52(3):201-220
[16]	Stebbins G L.Chromosome evolution in higher plants[M].London:Academicnpress,1971:87-123
[17]	Arano H.Cytological studies in subfamily Carduoideae of Japan IX[J].Bot Mag,1963,76:32
[18]	WILEY E O.Phylogenetics:the theory and practice of phylogenetic systematics[M].New York:Wiley and Sons,1981
[19]	徐克学.数量分类学[M].北京:科学出版社,1994
[20]	侯小改,段春燕,刘素云,等.中国牡丹染色体研究进展[J].中国农学通报,2006,22(2):307-309
[21]	Rees H,Joress R N.Chromosome genetics[J].Edward Armold Limited,1977,35:526-530
[22]	Moore D M.The chromosomes and plant taxonomy//Street H.Essaysin plant[M].London:Academic Press,1978:39-56
[23]	Karasawa K.Karyomophological studies on the two species of Paphiopedilum[J].Bull Hiroshima Bot Gard,1988,10:1-6
[24]	Francesco F,Rubini M.Chromosomal evolution incervidae[J].Biosystems,1990,24(2):157-174
[25]	Husaini S W H,Iwo G A.Cytology of some weedy species of the family composite (Asteraceae) from Jos Plateau[J].Nigeria Feddes[J].Repertorium,1990,101:49-62
[26]	Bentzer B,Bothmer R,Engstrand L,et al.Some sources of error in the determination of arm ratios of chromosomes[J].Bot Not,1971,124:65-74
[27]	林小虎,李兴锋,王黎明,等.乔本科小麦族三个物种的核型及进化关系分析[J].中国草地,2005,27(2):22-26
[28]	王彬.中国沙棘染色体核型及进化研究[J].湖北农业科学,2011,50(8):1599-1601
[29]	智力,蔡联炳.赖草属5个种的核型与进化[J].西北植物学报,2000,20(5):876-881
[30]	张利,周永红,郑有良,等.仲彬草属6个物种的核型与进化研究[J].四川大学学报:自然科学版,2003,40(2):361-366
[31]	曹刚,周永红,张海琴,等.鹅观草属4个种的核型与进化[J].植物研究,2006,26(2):141-146

Karyotypes and Chromosomal Differentiation in Cultivars of Tree Peony (Paeonia suffruticosa)

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References

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通讯作者: 陈斌, bchen63@163.com

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Karyotypes and Chromosomal Differentiation in Cultivars of Tree Peony (Paeonia suffruticosa)

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