Allozyme variation in Japanese species of Chionographis (Liliaceae)

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Allozyme variation was examined in three diploid taxa Chionographis japonica var. japonica, var. kurokamiana, and C. koidzumiana and three tetraploid taxa C. japonica var. kurohimensis, ssp. hisauchiana, and ssp. minoensis. Results show that C. japonica var. kurokamiana is genetically closer to C. koidzumiana than to var. japonica. In the tetraploid taxa, fixed heterozygosities were found at several loci, and this supports the hypothesis that these taxa are allotetraploids. Furthermore, the tetraploid taxa have many unique alleles not found in the diploid taxa. This suggests that sufficient time has passed since the origin of tetraploids for new mutations to have been fixed.

Original languageEnglish
Pages (from-to)149-160
Number of pages12
JournalThe Botanical Magazine Tokyo
Volume105
Issue number1
DOIs
Publication statusPublished - 1992 Mar 1
Externally publishedYes

Keywords

  • Allotetraploid
  • Allozyme variation
  • Chionographis
  • Genetic differentiation
  • Gynodioecy

ASJC Scopus subject areas

  • Plant Science

Fingerprint Dive into the research topics of 'Allozyme variation in Japanese species of Chionographis (Liliaceae)'. Together they form a unique fingerprint.

Cite this