CA2190597A1 - Genes regulant la reponse des mais au deficit hydrique - Google Patents

Genes regulant la reponse des mais au deficit hydrique

Info

Publication number
CA2190597A1
CA2190597A1 CA002190597A CA2190597A CA2190597A1 CA 2190597 A1 CA2190597 A1 CA 2190597A1 CA 002190597 A CA002190597 A CA 002190597A CA 2190597 A CA2190597 A CA 2190597A CA 2190597 A1 CA2190597 A1 CA 2190597A1
Authority
CA
Canada
Prior art keywords
wilt
gene
plant
maize
dna segment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002190597A
Other languages
English (en)
Inventor
Paul Chomet
Stephen L. Dellaporta
Peter Orr
Roger W. Krueger
Brenda A. Lowe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yale University
DeKalb Genetics Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2190597A1 publication Critical patent/CA2190597A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/415—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
    • C12N15/8271—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
    • C12N15/8273—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for drought, cold, salt resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Plant Pathology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Toys (AREA)

Abstract

La présente invention concerne l'identification et la caractérisation de gènes jouant un rôle dans la réponse des maïs au stress hydrique. Un gène allèle mutant du gène de flétrissement a été identifié par marquage de transposons. Cela a permis d'observer une corrélation avec un phénotype de flétrissement de mutants dans des conditions hydriques normales.
CA002190597A 1994-04-29 1995-04-28 Genes regulant la reponse des mais au deficit hydrique Abandoned CA2190597A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23506094A 1994-04-29 1994-04-29
US08/235,060 1994-04-29

Publications (1)

Publication Number Publication Date
CA2190597A1 true CA2190597A1 (fr) 1995-11-09

Family

ID=22883938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002190597A Abandoned CA2190597A1 (fr) 1994-04-29 1995-04-28 Genes regulant la reponse des mais au deficit hydrique

Country Status (6)

Country Link
EP (1) EP0759076A1 (fr)
AU (1) AU697810B2 (fr)
CA (1) CA2190597A1 (fr)
IL (1) IL113550A0 (fr)
WO (1) WO1995030005A1 (fr)
ZA (1) ZA953474B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5780709A (en) * 1993-08-25 1998-07-14 Dekalb Genetics Corporation Transgenic maize with increased mannitol content
US6118047A (en) 1993-08-25 2000-09-12 Dekalb Genetic Corporation Anthranilate synthase gene and method of use thereof for conferring tryptophan overproduction
FR2734838B1 (fr) * 1995-05-31 1997-08-22 Agronomique Inst Nat Rech Fragment d'acide nucleique codant pour un enzyme implique dans la voie de biosynthese de l'acide abscisique (aba) chez les plantes
WO1998050553A1 (fr) * 1997-05-07 1998-11-12 E.I. Du Pont De Nemours And Company Enzymes impliquees dans la biosynthese de l'amidon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ228320A (en) * 1988-03-29 1991-06-25 Du Pont Nucleic acid promoter fragments of the promoter region homologous to the em gene of wheat, dna constructs therefrom and plants thereof

Also Published As

Publication number Publication date
AU2371495A (en) 1995-11-29
ZA953474B (en) 1996-04-10
IL113550A0 (en) 1995-07-31
AU697810B2 (en) 1998-10-15
WO1995030005A1 (fr) 1995-11-09
EP0759076A1 (fr) 1997-02-26

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued