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METHOD FOR IMPROVING DISEASE TOLERANCE, SALT TOLERANCE AND PRODUCTIVITY OF PLANT, AND UTILIZATION THEREOF

外国特許コード F160008878
整理番号 (S2015-0722-N0)
掲載日 2016年10月25日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP054196
国際公開番号 WO 2016143458
国際出願日 平成28年2月12日(2016.2.12)
国際公開日 平成28年9月15日(2016.9.15)
優先権データ
  • 特願2015-047699 (2015.3.10) JP
発明の名称 (英語) METHOD FOR IMPROVING DISEASE TOLERANCE, SALT TOLERANCE AND PRODUCTIVITY OF PLANT, AND UTILIZATION THEREOF
発明の概要(英語) Provided is a technique whereby the disease tolerance and salt tolerance of a plant are improved while maintaining and/or enhancing the productivity of the plant under normal or stressful conditions. In the plant, the expression of a gene, etc. that encodes a protein comprising an amino acid sequence represented by any of SEQ ID NOS:1-34 is increased.
従来技術、競合技術の概要(英語) BACKGROUND ART
Plants, animals different from its own biological defense system has to be evolved. For example, microbial polysaccharide and secretion of the cell surface of the material, the plant cell-wall configuration of the polysaccharide fragment, as well as act as a so-called when a substance such as peptide, various biological defense-related gene expression and synthesis of the antimicrobial substance (), such as changes in cell wall structure as well as a protective response to infection is known to activate. Is a protective response to infection in the plant cells described above, present in a cell membrane receptor, active molecules ( factor) that specifically recognizes believed begins. For example derived from a microorganism factor is, in the sense that the microorganism specific molecular patterns, referred to as MAMPs(Microbe-Associated Molecular Patterns). In addition, and factors in the plant itself, the receptor recognize factors, immune response is believed to amplify. Is such endogenous , called DAMPs(Damage-Associated Molecular Patterns).
Up to now utilized according to the development of plants with improved disease resistance has been attempted. For example, Patent Document 1 is, specifically chitin HR cell death in the plant cell such as a chimeric gene capable of inducing a protective response to the reaction and to further increase the gene transformed plants were recognize the substance present in a wide range of pathogens and strong protective response to cause the reaction or disease resistance reaction have been reported. In addition, the patent document 2, various factor is transformed into a plant, which confers resistance to a pathogen technique described. Further, in recent years, the endogenous Arabidopsis PROPEP 1 precursor gene of the AtPep 1 gene is over-expressed can also be enhanced salt-tolerant to have been reported (non-patent document 1).
  • 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 NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
  • 発明者(英語)
  • SAIJO YUSUKE
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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