Analysis of chromosome karyotypes in Phoebe neurantha and P. bournei

doi:10.3969/j.issn.1000-2006.2013.05.030

LIU Yuxiang,SONG Xiaochen,JIANG Xiangmei,*

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2013, Vol. 37 ›› Issue (05) : 157-160.

PDF(1441468 KB)

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2013, Vol. 37 ›› Issue (05) : 157-160. DOI: 10.3969/j.issn.1000-2006.2013.05.030

Analysis of chromosome karyotypes in Phoebe neurantha and P. bournei

LIU Yuxiang¹,SONG Xiaochen²,JIANG Xiangmei¹,²*

Author information +

History +

Abstract

The chromosomes in Phoebe neurantha and P. bournei were detected and analyzed by common squash and microphotography methods. The results indicated that the number of the somatic chromosome in P. neurantha was 2n=24, and its karyotype formula was K(2n)=2x=24=20m+4sm, the constitution of relative length of chromosome was 6L+4M2+10M1+4S, and the asymmetry index was 5758%. The number of the somatic chromosome in P. bournei was 2n=24, and its karyotype formula was K(2n) =2x= 24=24m; the constitution of relative length of chromosome was 6L+4M2+12M1+2S; the asymmetry index was 54.96%. The chromosomes of the two species were diploid, and were mainly metacentric and submetacentric. Based on the Stebbins classic method, the karyotype of P. neurantha belongs to “2B” type, and the P. bourneiis belongs to “2A” type.

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

LIU Yuxiang,SONG Xiaochen,JIANG Xiangmei,*. Analysis of chromosome karyotypes in Phoebe neurantha and P. bournei[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2013, 37(05): 157-160 https://doi.org/10.3969/j.issn.1000-2006.2013.05.030

References

［1］杨汉民. 细胞生物学实验[M]. 北京:高等教育出版社,1997. Yang H M. Cell Biology Assays[M]. Beijing:Higher Education Press, 1997.
［2］黄斌, 刘兴剑. 白楠在南京中山植物园的引种观察[J]. 北方园艺, 2011(17):112-113. Huang B, Liu X J. Introduction and observation of Phoebe neurantha in Nanjing Zhongshan Botanical Garden[J]. Northern Horticulture, 2011(17):112-113.
［3］杜强, 王文辉, 杨刚华,等. 白楠育苗试验初报[J]. 江西林业科技, 2011(3):16-19. Du Q, Wang W H, Yang G H, et al. Preliminary report on seedling nursing of Phoebe neurantha[J]. Jiangxi Forestry Science and Technology,2011(3):16-19.
［4］江香梅, 林卫红, 魏柏松,等. 闽楠育苗初报[J]. 江西林业科技, 2000(4):9-10. Jiang X M, Lin W H, Wei B S, et al. Preliminary report on seedling raising of Phoebe bournei[J]. Jiangxi Forestry Science and Technology, 2000(4):9-10.
［5］李生文. 闽楠不同培育模式的综合评价[J]. 江西农业大学学报, 2003, 25 (1):100-103. Li S W. Comprehensive evaluations of various afforestation Patterns Phoebe bournei[J]. Acta Agricultural Universitatis Jiangxiensis, 2003, 25 (1):100-103.
［6］王生华. 闽楠人工林生长与干形形质分析[J]. 福建林业科技, 2012, 39(1):58-62. Wang S H. Analysis on growth and stemform quality of Phoebe bournei plantation[J]. Journal of Fujian Forestry Science and Technology, 2012, 39(1):58-62.
［7］江香梅, 肖复明, 叶金山,等. 闽楠天然林与人工林生长特性研究[J]. 江西农业大学学报, 2009, 31（6）:1049-1054. Jiang X M, Xiao F M, Ye J S, et al. A study on the growth characteristics of Phoebe bournei in natural forest and plantation stands[J]. Acta Agricultural Universitatis Jiangxiensis, 2009, 31(6):1049-1054.
［8］钟圣. 观光木和闽楠幼树的光合生理生态特性研究[D]. 福建:福建师范大学, 2010. Zhong S. Study of photosynthetic characteristics on seedlings of Tsoongiodendron Odorum and Phoebe bournei[D]. Fujian:Fujian Nemoral University, 2010.
［9］邹惠渝, 吴大荣, 陈国荣, 等. 罗卜岩保护区闽楠种群生态学研究-优势乔木种间联结[J]. 南京林业大学学报, 1995, 19(2):39-45. Zou H Y, Wu D R Chen G R, et al. Study on population ecology of Phoebe bournei at Luoboyan Reserve in Fujian correlations among dominant species[J]. Journal of Nanjing Forestry University, 1995,19(2):39 -45.
［10]吴大荣. 罗卜岩保护区闽楠等优势植物种群竞争研究初步[J]. 南京林业大学学报, 1998, 22(3):35- 38. Wu D R. A preliminary study on competition among dominant plant population in Luoboyan Nature Reserve.[J]. Journal of Nanjing Forestry University, 1998, 22(3):35- 38.
［11]江香梅, 肖复明, 叶金山, 等. 闽楠种源苗期生长性状地理变异及遗传参数估算[J]. 江西农业大学学报, 2008, 30(4):666-670. Jiang X M, Xiao F M, Ye J S, et al. Geographic variation and estimation of genetic parameters of seed and growth traits in Phoebe bournei provenance at seedling stage[J]. Acta Agricultural Universitatis Jiangxiensis, 2008, 30(4):666-670.
［12]江香梅, 温强, 叶金山. 闽楠天然种群遗传多样性的RAPD分析[J]. 生态学报, 2009, 29(1):438-444. Jiang X M, Wen Q,Ye J S. RAPD analysis on genetic diversity in eight natural populations of Phoebe bournei from Fujian and Jiangxi Province,China[J]. Acta Ecologica Sinica, 2009, 29(1):438-444.
［13]李懋学, 陈瑞阳. 关于植物核型分析的标准化问题[J]. 武汉植物学研究, 1985, 3(4):297-302. Li M X, Chen R Y. A Suggestion on the standardization of karyotype analysis in plants[J]. Journal of Wuhan Botanical Research, 1985, 3(4):297-302.
［14]Levan A, Fredga K, Sandberg A A. Nomenclacture for centromeric position on chromosome[J]. Hereditas, 1964, 52:201-220.
［15]Stebbins G L. Chromosomal Evolution in Higher Plants[M]. London:Eswarad Amold, 1971.
［16]Arano H. Cytological studies in subfamily Carduoideae (Compositae) of Japan IX[J]. Bot Mag Tokyo, 1963, 76:419-427.
［17]陈成彬, 李秀兰, 孙成仁, 等. 中国樟科5属9种植物的核型研究[J]. 武汉植物学研究, 1998, 16(3):219-222． Chen C B, Li X R, Sun C R, et al. Studies on the karyotype of 9 species of 5 Genera of Lauraceae in China[J]. Journal of Wuhan Botanical Research, 1998, 16(3):219-222．
［18]邓永金, 何正权, 李雪萍, 等. 山楠染色体的核型分析[J]. 福建林业科技, 2006, 33(3):112-113. Deng Y J, He Z Q, Li X P, et al. Analysis of chromosome karyotype of Phoebe chinensis[J]. Journal of Fujian Forestry Science and Technology, 2006, 33(3):112-113.
［19]陈细芳, 郝明明, 陈菽, 等. 浙江楠染色体核型分析[J]. 浙江林业科技, 2009, 29(6):26-28. Chen X F, Hao M M, Chen S, et al. Analysis of chromosome karotype of Phoebe chekiangensis[J]. Journal of Zhejiang Forestry Science and Technology, 2009, 29(6):26-28.

PDF(1441468 KB)

Accesses

Citation

Detail

Sections

Recommended

The full text is translated into English by AI, aiming to facilitate reading and comprehension. The core content is subject to the explanation in Chinese.

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China

〈

〉

Please choose a citation manager

Content to export