Cytogenetic relationship between Rubus croceacanthus and R. minusculus (Rosaceae)

Yoshikane Iwatsubo, Minoru Aoki, Misako Mishima, Naohiro Naruhashi

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Rubus croceacanthus (2n=14), R. minusculus (2n=14), and their F1 hybrids were cytologically studied. Rubus croceacanthus and R. minusculus showed gradient and symmetric karyotypes uniformly formulated as 2n=14=10m+2sm +2'st. Their F1 hybrids also had the same karyotypic formulae as the parental species. Almost all PMCs of F1 hybrids showed seven bivalents, and univalents were rare. The karyotypic uniformity between the two species, and the preponderant formation of seven bivalents in their F1 hybrids indicates that R. croceacanthus and R. minusculus are closely related species with no perceptible difference in their genomes.

本文言語英語
ページ(範囲)163-167
ページ数5
ジャーナルCYTOLOGIA
61
2
DOI
出版ステータス出版済み - 6 1996
外部発表はい

All Science Journal Classification (ASJC) codes

  • 動物科学および動物学
  • 遺伝学
  • 植物科学
  • 細胞生物学

フィンガープリント

「Cytogenetic relationship between Rubus croceacanthus and R. minusculus (Rosaceae)」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル