Ploidy variation in Trigonobalanus verticillata (Fagaceae)
Chen, Gao; Sun, Wei-Bang
2010
发表期刊PLANT SYSTEMATICS AND EVOLUTION
ISSN0378-2697
卷号284期号:1-2页码:123-127
摘要Cytological studies were carried out on two populations of Trigonobalanus verticillata in Yinggeling, Hainan Province, China (YGL), and Fraser's Hill, Malaysia (FH). In the two populations, the pattern of interphase nuclei was of the simple chromocentre type, the mitotic prophases were of the proximal interstitial type and chromosome numbers were 2n = 2x = 14 (YGL) and 2n = 6x = 42 (FH), representing diploid and hexaploid respectively. The basic chromosome number of the species was x = 7; this is a unique number in the Fagaceae and in the Fagales as well. The characteristic karyotype of the diploid population in China was 2n = 14 = 8m + 4sm + 2st. Based on the new finding of the chromosome number in this study, we clarify the previous dispute about the basic chromosome number and propose that the two Asian Trigonobalanus species have closer affinity.
关键词Diploid Fagaceae Hexaploid Ploidy Trigonobalanus Verticillata
收录类别SCI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2433
专题资源植物与生物技术所级重点实验室
作者单位Chinese Acad Sci, Kunming Bot Garden, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Chen, Gao,Sun, Wei-Bang. Ploidy variation in Trigonobalanus verticillata (Fagaceae)[J]. PLANT SYSTEMATICS AND EVOLUTION,2010,284(1-2):123-127.
APA Chen, Gao,&Sun, Wei-Bang.(2010).Ploidy variation in Trigonobalanus verticillata (Fagaceae).PLANT SYSTEMATICS AND EVOLUTION,284(1-2),123-127.
MLA Chen, Gao,et al."Ploidy variation in Trigonobalanus verticillata (Fagaceae)".PLANT SYSTEMATICS AND EVOLUTION 284.1-2(2010):123-127.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201112050003.pdf(174KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Gao]的文章
[Sun, Wei-Bang]的文章
百度学术
百度学术中相似的文章
[Chen, Gao]的文章
[Sun, Wei-Bang]的文章
必应学术
必应学术中相似的文章
[Chen, Gao]的文章
[Sun, Wei-Bang]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。