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QSD1 GENE GOVERNING SEED DORMANCY OF PLANTS, AND USE THEREOF

外国特許コード F130007711
掲載日 2013年11月27日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP080631
国際公開番号 WO 2013/080973
国際出願日 平成24年11月27日(2012.11.27)
国際公開日 平成25年6月6日(2013.6.6)
優先権データ
  • 特願2011-259028 (2011.11.28) JP
発明の名称 (英語) QSD1 GENE GOVERNING SEED DORMANCY OF PLANTS, AND USE THEREOF
発明の概要(英語)

Qsd1 gene which governs the seed dormancy of barley can be identified successively by a positional cloning technique. A single nucleotide polymorphism (SNP) that correlates with the above-mentioned seed dormancy and is located in the gene can also be specified successively, and it can be found out successively that an individual in which a weakly seed-dormant gene is dominant and the gene is heterogeneous has a weakly seed-dormant genotype. Further, based on the sequence information on Qsd1 gene of barley, the corresponding Qsd1 gene of wheat can also be identified successively. Then, it is found that the determination of the degree of seed dormancy of a plant and the production of a plant having altered seed dormancy can be achieved with high efficiency using the identified gene.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY,
  • NATIONAL INSTITUTE OF AGROBIOLOGICAL SCIENCES
  • 発明者(英語)
  • SATO KAZUHIRO,
  • KOMATSUDA TAKAO,
  • MATSUMOTO TAKASHI
国際特許分類(IPC)

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