テラチ トオル   TERACHI TORU
  寺地 徹
   所属   京都産業大学  生命科学部 産業生命科学科
   職種   教授
言語種別 英語
発行・発表の年月 2003
形態種別 その他
標題 Identification of a sequence-tagged site (STS) marker linked to a restorer gene for Ogura cytoplasmic male sterility in radish (Raphanus sativus L.) by non-radioactive AFLP analysis
執筆形態 その他
掲載誌名 EUPHYTICA
出版社・発行元 KLUWER ACADEMIC PUBL
巻・号・頁 129(1),pp.61-68
著者・共著者 S Murayama,T Habuchi,H Yamagishi,T Terachi
概要 To identify DNA markers linked to a fertility restorer ( Rf) gene for Ogura cytoplasmic male sterility in radish ( Raphanus sativus L.), a non- radioactive, amplified fragment length polymorphism( AFLP) analysis was performed on bulked DNA samples from male- sterile and male- fertile radishes. Ten male- fertile and 10 male- sterile plants selected arbitrarily from an F-2 population made by selfing of F-1 plant from a cross between a male- sterile ('MS-Gensuke') plant and a restorer ('Comet') plant were used as material. Using 32 AFLP primer pairs, one AFLP fragment ( AFLP190) which is specific to the bulked DNA samples from male- fertile F-2 plants was identified. AFLP190 was characterized by molecular cloning and nucleotide sequencing, and was converted to a sequence-tagged site ( STS) marker, STS190. A linkage analysis performed in 126 individuals of two independent F-2 populations showed tight linkage of STS190 to the Rf gene. The rate of recombination between the marker and Rf was estimated to be less than 1%, making STS190 1.2 cM from the gene.
DOI 10.1023/A:1021513331079
ISSN 0014-2336