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フルテキストURL2008010398.pdf ( 32.2MB ) 公開日 2010-04-16
タイトルMolecular and biochemical identification of alien chromosome additions in shallot (Allium cepa L.. Aggregatum group) carrying extra chromosome(s) of bunching onion (A. fistulosum L.)
作成者Yaguchi, Shigenori
Hang, Tran Thi Minh
Tsukazaki, Hikaru
Hoa, Vu Quynh
Masuzaki, Shin-ichi
Wako, Tadayuki
Masamura, Noriya
Onodera, Shuichi
Shiomi, Norio
Yamauchi, Naoki
Shigyo, Masayoshi
作成者ヨミヤグチ, シゲノリ
ツカザキ, ヒカル
マスザキ, シンイチ
ワコウ, タダユキ
マサムラ, ノリヤ
オノデラ, シュウイチ
シオミ, ノリオ
ヤマウチ, ナオキ
シギョウ, マサヨシ
作成者別表記谷口, 成紀
山内, 直樹
執行, 正義
作成者所属山口大学農学部
内容記述(抄録等)To develop the bunching onion (A. fistulosum L.; genomes, FF) chromosome-specific genetic markers for identifying extra chromosomes, eight shallot (Allium cepa L. Aggregatum group; genomes, AA) - A. fistulosum monosomic addition plants (AA+nF) and 62 shallot - A. fistulosum single-alien deletion plants (AAF-nF) were analyzed by 23 different chromosome-specific genetic markers of shallot. The eight monosomic addition plants consisted of one AA+2F, two AA+6F, and five AA+8A. Of the 62 single-alien deletion plants, 60 could be identified as six different single-alien deletion lines (AAF-1F, -3F, -4F, -6F, -7F, and -8F) out of the eight possible types. Several single-alien deletion lines were classified on the basis of leaf and bulb characteristics. AAF-8F had the largest number of expanded leaves of five deletion plants. AAF-7F grew most vigorously, as expressed by its long leaf blade and biggest bulb size. AAF-4F had very small bulbs. AAF-7F and AAF-8F had different bulbs from those of shallot as well as other types of single-alien deletion lines in skin and outer scale color. Regarding the sugar content of the bulb tissues, the single-alien deletion lines showed higher fructan content than shallot. Moreover, shallot could not produce fructan with degress of polymerization (DP) 12 or higher, although the single-alien deletion lines showed DP 20 or higher. The content of S-alk(en)yl-L-cysteine sulfoxide (ACSO) in the single-alien deletion lines was significantly lower than that in shallot. These results indicated that chromosomes from A. fistulosum might carry anonymous factors to increase the highly polymerized fructan production and inhibit the synthesis of ACSO in shallot bulbs. Accordingly, alien chromosomes from A. fistulosum in shallot would contribute to modify the quality of shallot bulbs.
本文言語eng
著者キーワードalien addition line
fructan
cysteine sulfoxide
single-alien deletion
資料タイプtext
ファイル形式application/pdf
出版者日本遺伝学会
出版者ヨミニホン イデン ガッカイ
NII資料タイプ学術雑誌論文
査読の有無査読あり
ISSN1341-7568
NCIDAA11077421
掲載誌名Genes & genetic systems
84
1
発行日2009
関連情報URL(IsPartOf)http://www.jstage.jst.go.jp/browse/ggs/_vols
著者版/出版社版著者版
リポジトリID2008010398
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/2008010398