MISC

2006年9月

Mapping of QTLs for physicochemical properties in Japonica rice

BREEDING SCIENCE
  • Takuya Wada
  • ,
  • Yosuke Uchimura
  • ,
  • Takefumi Ogata
  • ,
  • Masao Tsubone
  • ,
  • Yuji Matsue

56
3
開始ページ
253
終了ページ
260
記述言語
英語
掲載種別
DOI
10.1270/jsbbs.56.253
出版者・発行元
JAPANESE SOC BREEDING

In order to establish a system for marker assisted selection (MAS) to develop new rice cultivars with good eating quality, we conducted QTL analyses for physicochemical properties of rice by using a recombinant inbred (RI) population consisting of 92 lines derived from a cross between closely related japonica cultivars, Moritawase (a cutivar with low eating quality) and Koshihikari (a cultivar with good eating quality). We developed a linkage map with 119 simple sequence repeat (SSR) markers. Physicochemical properties of rice were evaluated two years by measuring protein content, amylose content and textural characteristics. QTL analysis for protein content revealed three QTLs on chromosome 2, 6 and 9. Four QTLs for amylose content were detected on chromosome 3, 7, 9 and 12. One QTL for texture characteristics were identified on chromosome 3. The DNA markers linked to these QTLs will be used for the MAS for good eating quality.

リンク情報
DOI
https://doi.org/10.1270/jsbbs.56.253
CiNii Articles
http://ci.nii.ac.jp/naid/110004789105
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000241978800005&DestApp=WOS_CPL
ID情報
  • DOI : 10.1270/jsbbs.56.253
  • ISSN : 1344-7610
  • eISSN : 1347-3735
  • CiNii Articles ID : 110004789105
  • Web of Science ID : WOS:000241978800005

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