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Title:
植物の開花性/閉花性を支配する遺伝子およびその利用
Document Type and Number:
Japanese Patent JP5769341
Kind Code:
B2
Abstract:
A novel gene controlling chasmogamy/cleistogamy of barley was successfully identified, and the mechanism of development of chasmogamy/cleistogamy of barley was successfully elucidated by positional cloning approach. In addition, it has been found that the use of the identified gene makes it possible to specifically and efficiently determine chasmogamy/cleistogamy of a plant and impart a cleistogamous trait to a plant.

Inventors:
Takao Komatsuda
Takashi Matsumoto
Application Number:
JP2011536190A
Publication Date:
August 26, 2015
Filing Date:
October 15, 2010
Export Citation:
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Assignee:
National Institute for Agrobiological Resources
International Classes:
C12N15/09; A01H1/00; A01H1/02; A01H5/00; A01N65/44; A01P21/00; C12N5/10; C12N15/113; C12Q1/68
Domestic Patent References:
JP2005229854A2005-09-02
JP2004180570A2004-07-02
Other References:
JPN6010068298; CHEN X: 'A microRNA as a translational repressor of APETALA2 in Arabidopsis flower development.' Science vol. 303, 2004, p. 2022-2025
JPN6010068299; MLOTSHWA S et al.: 'Floral patterning defects induced by Arabidopsis APETALA2 and microRNA172 expression in Nicotiana be' Plant Mol. Biol. vol. 61, 2006, p. 781-793
JPN6010068300; INTERNATIONAL RICE GENOME SEQUENCING PROGECT: 'The map-based sequence of the rice genome.' Nature vol. 436, 2005, p. 793-800
JPN6010068301; TANAKA T et al.: 'The Rice Annotation Project Database (RAP-DB): 2008 update' Nucl. Acids Res. vol. 36, 2008, p. D1028-D1033
JPN6010068302; 小松田 隆夫: 'オオムギの穂の形態形成に関与する遺伝子の単離と構造解析' 研究成果第474集「ゲノム育種による効率的品種育成技術の開発 -多様性ゲノム解析研究-」 , 20090220, p. 69-73, 農林水産省農林水産技術会議事務局
JPN6010068303; NAIR S K et al.: 'Cleistogamous flowering in barley arises from the suppression of microRNA-guided HvAP2 mRNA cleavage' Proc. Natl. Acad. Sci. USA vol. 107, 20100105, p. 490-495
JPN6010068304; TURUSPEKOV Y et al.: 'An inverted and micro-colinear genomic regions of rice and barley carrying the cly1 gene for cleisto' Breed. Sci. vol. 59, 200912, p. 657-663
Attorney, Agent or Firm:
Patent Business Corporation St. Crest International Patent Office