A new variety of the genus Panax from southern Yunnan, China and its nucleotide sequences of 18S ribosomal RNA gene and matK gene

Shu Zhu; Hirotoshi Fushimi; Shaoqing Cai; Hubiao Chen; Katsuko Komatsu

doi:10.51033/jjapbot.78_2_9649

A new variety of the genus Panax from southern Yunnan, China and its nucleotide sequences of 18S ribosomal RNA gene and matK gene

Shu Zhu
, Hirotoshi Fushimi
, Shaoqing Cai
, Hubiao Chen
, Katsuko Komatsu^*

^*Corresponding author for this work

Chinese Medicine - Teaching and Research Division

Research output: Contribution to journal › Journal article › peer-review

39 Citations (Scopus)

Abstract

A new variety of Panax L., P. vietnamensis Ha & Grushv. var. fuscidiscus K.Komatsu, S.Zhu & S.Q.Cai is described, together with its nucleotide sequences of 18S rRNA gene and matK gene. On the basis of both gene sequences, the phylogenetic relationship among the new variety and other 6 Panax taxa has been investigated. This new variety exhibits a close relationship with P. vietnamensis in morphological characters as well as molecular evidences, but differs from it in having flat, fuscous or vaccinous disk and completely separated styles in 2-styled flowers, besides the unique nucleotide sequences of matK gene. Its somatic chromosome number is 2n = 2x = 24.

Original language	English
Pages (from-to)	86-94
Number of pages	9
Journal	Journal of Japanese Botany
Volume	78
Issue number	2
DOIs	https://doi.org/10.51033/jjapbot.78_2_9649
Publication status	Published - 20 Apr 2003

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SDG 3 Good Health and Well-being

User-Defined Keywords

18S rRNA gene
Chromosome number
MatK gene
New variety
Panax vietnamensis var. fuscidiscus
Phylogenetic relationship

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10.51033/jjapbot.78_2_9649

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title = "A new variety of the genus Panax from southern Yunnan, China and its nucleotide sequences of 18S ribosomal RNA gene and matK gene",

abstract = "A new variety of Panax L., P. vietnamensis Ha \& Grushv. var. fuscidiscus K.Komatsu, S.Zhu \& S.Q.Cai is described, together with its nucleotide sequences of 18S rRNA gene and matK gene. On the basis of both gene sequences, the phylogenetic relationship among the new variety and other 6 Panax taxa has been investigated. This new variety exhibits a close relationship with P. vietnamensis in morphological characters as well as molecular evidences, but differs from it in having flat, fuscous or vaccinous disk and completely separated styles in 2-styled flowers, besides the unique nucleotide sequences of matK gene. Its somatic chromosome number is 2n = 2x = 24.",

keywords = "18S rRNA gene, Chromosome number, MatK gene, New variety, Panax vietnamensis var. fuscidiscus, Phylogenetic relationship",

author = "Shu Zhu and Hirotoshi Fushimi and Shaoqing Cai and Hubiao Chen and Katsuko Komatsu",

note = "This work was supported by a Grant-in-Aid for Scientific Research (B), No.11695086 in 1999-2001 from the Japan Society for the Promotion of Science. Publisher Copyright: {\textcopyright} 2003 The Editorial Board of The Journal of Japanese Botany ",

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T1 - A new variety of the genus Panax from southern Yunnan, China and its nucleotide sequences of 18S ribosomal RNA gene and matK gene

AU - Zhu, Shu

AU - Fushimi, Hirotoshi

AU - Cai, Shaoqing

AU - Chen, Hubiao

AU - Komatsu, Katsuko

N1 - This work was supported by a Grant-in-Aid for Scientific Research (B), No.11695086 in 1999-2001 from the Japan Society for the Promotion of Science. Publisher Copyright: © 2003 The Editorial Board of The Journal of Japanese Botany

PY - 2003/4/20

Y1 - 2003/4/20

N2 - A new variety of Panax L., P. vietnamensis Ha & Grushv. var. fuscidiscus K.Komatsu, S.Zhu & S.Q.Cai is described, together with its nucleotide sequences of 18S rRNA gene and matK gene. On the basis of both gene sequences, the phylogenetic relationship among the new variety and other 6 Panax taxa has been investigated. This new variety exhibits a close relationship with P. vietnamensis in morphological characters as well as molecular evidences, but differs from it in having flat, fuscous or vaccinous disk and completely separated styles in 2-styled flowers, besides the unique nucleotide sequences of matK gene. Its somatic chromosome number is 2n = 2x = 24.

AB - A new variety of Panax L., P. vietnamensis Ha & Grushv. var. fuscidiscus K.Komatsu, S.Zhu & S.Q.Cai is described, together with its nucleotide sequences of 18S rRNA gene and matK gene. On the basis of both gene sequences, the phylogenetic relationship among the new variety and other 6 Panax taxa has been investigated. This new variety exhibits a close relationship with P. vietnamensis in morphological characters as well as molecular evidences, but differs from it in having flat, fuscous or vaccinous disk and completely separated styles in 2-styled flowers, besides the unique nucleotide sequences of matK gene. Its somatic chromosome number is 2n = 2x = 24.

KW - 18S rRNA gene

KW - Chromosome number

KW - MatK gene

KW - New variety

KW - Panax vietnamensis var. fuscidiscus

KW - Phylogenetic relationship

UR - https://www.jstage.jst.go.jp/article/jjapbot/78/2/78_78_2_9649/_article/-char/en

UR - https://www.scopus.com/pages/publications/0038671969

U2 - 10.51033/jjapbot.78_2_9649

DO - 10.51033/jjapbot.78_2_9649

M3 - Journal article

AN - SCOPUS:0038671969

SN - 0022-2062

VL - 78

SP - 86

EP - 94

JO - Journal of Japanese Botany

JF - Journal of Japanese Botany

IS - 2

ER -

A new variety of the genus Panax from southern Yunnan, China and its nucleotide sequences of 18S ribosomal RNA gene and matK gene

Abstract

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