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The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.49 (2002/12) >

 
Title :タマネギ染色体の核型分析
Title alternative :Image Analysis of Karyotype of Allium sepa Chromosomes
Authors :林, 弘也
池田, 健司
大城, 由紀子
Authors alternative :Hayashi, Hiroya
Ikeda, Kenji
Ohshiro, Yukiko
Issue Date :1-Dec-2002
Abstract :埼玉産タマネギ(Allium sepa)の染色体核型分析をヒト用染色体核型分析ソフト(Chantal,Leica製)の染色体長,腕長比および染色体分染法のCバンド法を併用して分析した。染色体は2n=16であり,サテライトを有していない。染色体の識別は,染色体2と染色体3以外の染色体は染色体長と腕長比により識別できたが,染色体2と3の識別にはCバンド法を併用して識別できた。核型は染色体6がsm型であるが,他の染色体は全てm型であり,7m + 1smであった。染色体核型分析ソフトを利用した染色体長,腕長比および染色体分染法のCバンド法を併用することで,染色体を1から8までの8対の染色体に識別できた。
It was analyzed a chromosome karyotype of an onion (Allium sepa) which was cultivated at Saitama, using the C band method of the dying method and the chromosome length and arm ratio which determined the soft (made form Chantal, Leica) in the chromosome karyotype analysis for human race. The chromosome was 2n=16 and did not have a satellite in all chromosomes. Chromosomes were identified mainly chromosome length and arm raito of chromosome but chromosome 2 and chromosome 3 was identified by using in combination with C band method. The karyotype of the chromosome 6 was sm type but all other chromosomes were m type and the laryotype was 7m+1sm. By the C band method of the dying method and the chromosome length and arm ratio of chromosome which was measured by the chromosome karyotype analysis software for human race, the chromosome of onion could be identified to eight pairs of chromosomes from 1 to 8.
Type Local :紀要論文
ISSN :0370-4246
Publisher :琉球大学農学部
URI :http://hdl.handle.net/20.500.12000/3630
Citation :琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus no.49 p.183 -187
Appears in Collections:No.49 (2002/12)

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