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Mapping of a Major QTL for Pre-harvest Sprouting Tolerance Derived from Ae .tauschii and Application in Breeding

任哓波

四川农业大学

Abstract: An artificial amphiploid RSP （2n=42, AABBDD） obtained by tetraploid landrace Ailanmai （Triticum turgidum L, 2n=28, AABB） and Aegilops tauschii （DD, 2n=14） expressed high tolerance to sprouting which derived from Aegilops tuuschii. Earlier study showed the tolerance was controlled by a major gene, located on chromosome 2D. In present study, we located the major gene using molecule marker for marker-assisted selection （MAS） in breeding. Segregation distortion of molecular markers analysis ... More
Keywords：

synthetic hexaploid wheat; pre-harvest sprouting; QTL; breeding;

  • Series：

    (D) Agriculture

  • Subject：

    Crop

  • Classification Code：

    S512.1

Tutor：

兰秀锦;

Retraction:

作物遗传育种

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