| 十种姜科植物的染色体数目研究 |
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| 引用本文： | 李维秀,陈,进.十种姜科植物的染色体数目研究[J].广西植物,2008,28(5):596-598. |
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| 作者姓名： | 李维秀 陈 进 |
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| 作者单位： | 中国科学院,西双版纳热带植物园,云南,勐腊,666303 |
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| 摘 要： | 报道了姜科3属10种植物的染色体数目。(1)姜属5种:版纳姜2n=22,弯管姜2n=22,圆瓣姜2n=22,红球姜2n=22,紫色姜2n=22;(2)舞花姜属4种:舞花姜2n=24,毛舞花姜2n=48,双翅舞花姜2n=48,澜沧舞花姜2n=32;(3)凹唇姜属1种:白斑凹唇姜2n=36。其中弯管姜、圆瓣姜、紫色姜、澜沧舞花姜、白斑凹唇姜的染色体数目为首次报道。
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| 关 键 词： | 姜科 姜属 凹唇姜属 舞花姜属 染色体数目 |
Chromosome numbers of ten Zingiberaceae species |
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| LI Wei-Xiu,CHEN Jin.Chromosome numbers of ten Zingiberaceae species[J].Guihaia,2008,28(5):596-598. |
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| Authors: | LI Wei-Xiu CHEN Jin |
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| Institution: | Xishuangbanna Tropical Botanical Garden, The Chinese Academy of Sciences, Mengla 666303, China |
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| Abstract: | In this paper,the chromosome numbers of 10 species of 3 genera in Zingiberaceae were reported. The results are as follows:(1)5 species of Zingiber:Z.xishuangbannaense 2n=22,Z.recurvatum 2n=22,Z.orbiculatum 2n=22,Z.zerumbet 2n=22,Z.purpureum 2n=22;(2)4 species of Globba:G.racemore 2n=24,G.marantina 2n=48,G.schomburgkii 2n=48,G.lancangensis 2n=32;(3)1 species of Boesenbergia:B.albomaculata 2n=36. The chromosome numbers of Z.recurvatum,Z.orbiculatum,Z.purpureum,G.lancangensis,B.albomaculata were reported for the first time. |
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| Keywords: | Zingiberaceae Zingiber Boysenberries Globba chromosome number |
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