Para-fluorophenylalanine-induced aneuploidy in Alocasia

Nguyen Thi Phuong Thao, Ikuo Miyajima, Kenji Ureshino, Yukio Ozaki, Hiroshi Okubo

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

Effects of para-fluorophenylalanine (PFP) on chromosome numbers were investigated in Alocasia micholitziana 'Green Velvet' (2n=28). When shoot tips were cultured in vitro in liquid or agar media containing various concentrations of PFP, high concentrations were found to inhibit shoot growth and induce abnormal mitoses and, consequently, variations in the chromosome numbers in root tips. Among a total 2,572 cells observed cytologically, 37.6% of the cells exhibited mitotic abnormalities and chromosome number variations. The elimination of three or five chromosomes occurred in 10.6 and 6.3% of the cells, respectively. From 312 plants examined, 22 (7.1%) were aneuploid plants.

元の言語英語
ページ(範囲)299-305
ページ数7
ジャーナルJournal of the Japanese Society for Horticultural Science
72
発行部数4
出版物ステータス出版済み - 7 1 2003

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Alocasia
aneuploidy
chromosome number
cells
root tips
mitosis
agar
chromosomes
shoots
liquids

All Science Journal Classification (ASJC) codes

  • Horticulture

これを引用

Para-fluorophenylalanine-induced aneuploidy in Alocasia. / Thao, Nguyen Thi Phuong; Miyajima, Ikuo; Ureshino, Kenji; Ozaki, Yukio; Okubo, Hiroshi.

:: Journal of the Japanese Society for Horticultural Science, 巻 72, 番号 4, 01.07.2003, p. 299-305.

研究成果: ジャーナルへの寄稿記事

Thao, Nguyen Thi Phuong ; Miyajima, Ikuo ; Ureshino, Kenji ; Ozaki, Yukio ; Okubo, Hiroshi. / Para-fluorophenylalanine-induced aneuploidy in Alocasia. :: Journal of the Japanese Society for Horticultural Science. 2003 ; 巻 72, 番号 4. pp. 299-305.
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