Reciprocal Chromosome Segment Substitution Series Derived from Japonica and Indica Cross of Rice (Oryza sativa L.)

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概要

• 論文の詳細を見る

• Chromosome substitution series are useful tools for precise mapping of quantitative trait loci (QTLs) and for the evaluation of gene action as a single factor or in the case of gene interactions. In this study, we produced reciprocal sets of chromosome segment substitution lines (CSSLs) between Asominori (Japonica) and IR24 (Indica) in cultivated rice, Oryza sativa L. A set of chromosome segment substitution lines carries a single or a few donor chromosome segments overlapping with neighboring segments in a uniform genetic background. Reciprocal sets were developed by repeated backcrossing to respective recurrent parents and DNA marker-assisted selections. The sets consisted of a series of 70 lines of Asominori CSSLs with IR24 genetic background (designated as 'IAS') and a series of 91 lines of IR24 CSSLs with Asominori genetic background (designated as 'AIS'). These substitution series represented most of the genome of the donor parents on the alien genetic backgrounds. Each of the substitution lines was nearly iso-genic to the recurrent parent: the average proportions of recurrent parent's genome were 93% and 91 % in the IAS and AIS, respectively. Consistent reciprocal QTL effects for heading date and grain size were observed in both IAS and AIS. The reciprocal substitution set appeared to be an efficient and systematic method for QTL precision analysis.

• 日本育種学会の論文

著者

• YOSHIMURA Atsushi

  Plant Breeding Laboratory, Faculty of Agriculture, Graduate School, Kyushu University

• Doi Kazuyuki

  Plant Breeding Laboratory, Kyushu University

• Yoshimura Atsushi

  Plant Breeding Laboratory Faculty Of Agriculture Kyushu University

• KUBO Takahiko

  Plant Breeding Laboratory, Faculty of Agriculture, Kyushu University

• Aida Yuko

  Plant Breeding Laboratory, Faculty of Agriculture, Graduate School, Kyushu University

• Nakamura Keiko

  Plant Breeding Laboratory, Faculty of Agriculture, Graduate School, Kyushu University

• Tsunematsu Hiroshi

  Plant Breeding Laboratory, Faculty of Agriculture, Graduate School, Kyushu University

• Yoshimura Atsushi

  Plant Breeding Lab. Fac. Of Agriculture Graduate School Kyushu Univ.

• Aida Yuko

  Plant Breeding Laboratory Faculty Of Agriculture Graduate School Kyushu University

• Doi Kazuyuki

  Graduate School Of Bioagricultural Sciences Nagoya Univ.

• Doi Kazuyuki

  Plant Breeding Laboratory Faculty Of Agriculture Kyushu University

• Kubo Takahiko

  Plant Breeding Laboratory Faculty Of Agriculture Kyushu University

• Kubo Takahiko

  Plant Breeding Laboratory Division Of Genetics And Plant Breeding Department Of Applied Genetics And

• Yoshimura A

  Plant Breeding Laboratory Faculty Of Agriculture Graduate School Kyushu University

• Doi Kazuyuki

  Plant Breeding Laboratory Faculty Of Agriculture Graduate School Kyushu University

• Tsunematsu Hiroshi

  Plant Breeding Laboratory Faculty Of Agriculture Graduate School Kyushu University:(present Address)

• Nakamura Keiko

  Plant Breeding Laboratory Faculty Of Agriculture Graduate School Kyushu University

関連論文

• Development of near-isogenic lines and pyramided lines carrying resistance genes to green rice leafhopper (Nephotettix cincticeps Uhler) with the Taichung 65 genetic background in rice (Oryza sativa L.)
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• Identification of Mutants for Abnormal Pollen Development in Rice
• Genetic Diversity of Myanmar Rice Cultivars Detected by DNA markers
• Induction of chromosome aberrants in rice (Oryza sativa L)by using irradiated pollen
• Identification of two loci causing F_1 pollen sterility in inter- and intraspecific crosses of rice
• A novel epistatic interaction at two loci causing hybrid male sterility in an inter-subspecific cross of rice (Oryza sativa L.)
• Reciprocal Chromosome Segment Substitution Series Derived from Japonica and Indica Cross of Rice (Oryza sativa L.)
• Mapping of Quantitative Trait Loci of Ovicidal Response to Brown Planthopper(Nilaparvata lugens Stal) in Rice(Oryza sativa L.)
• Linkage Studies in Rice (Oryza sativa L.). Linkage Map of Chromosome 3
• Genetic Behavior of Resistance to Bacterial Blight in Differential Rice Cultivars in the Philippines
• Development of chromosome segment substitution lines derived from indica rice donor cultivars DV85 and ARC10313 in the genetic background of japonica cultivar Taichung 65
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