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MX9706263A - Metodos para mantener esterilidad en plantas. - Google Patents

Metodos para mantener esterilidad en plantas.

Info

Publication number
MX9706263A
MX9706263A MX9706263A MX9706263A MX9706263A MX 9706263 A MX9706263 A MX 9706263A MX 9706263 A MX9706263 A MX 9706263A MX 9706263 A MX9706263 A MX 9706263A MX 9706263 A MX9706263 A MX 9706263A
Authority
MX
Mexico
Prior art keywords
gene
plants
resistance
maintaining sterility
methods
Prior art date
Application number
MX9706263A
Other languages
English (en)
Other versions
MXPA97006263A (es
Inventor
David D Songstad
Steven J Corak
Dorothy A Pierce
Marc Albertsen
Original Assignee
Pioneer Hi Bred Int
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 Pioneer Hi Bred Int filed Critical Pioneer Hi Bred Int
Publication of MX9706263A publication Critical patent/MX9706263A/es
Publication of MXPA97006263A publication Critical patent/MXPA97006263A/es

Links

Classifications

    • 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
    • C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
    • C12N15/829—Female sterility
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
    • A01H1/06—Processes for producing mutations, e.g. treatment with chemicals or with radiation
    • 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
    • C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
    • C12N15/8289—Male sterility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S47/00—Plant husbandry
    • Y10S47/01—Methods of plant-breeding and including chromosome multiplication

Landscapes

  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Environmental Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Botany (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Cultivation Of Plants (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Se describe un método para mantener esterilidad en plantas. El método comprende la transformacion genética de líneas de plantas paternales con un gen de esterilidad que está genéticamente enlazado a un gen de resistencia, el cual confiere resistencia a un agente selectivo, incrementar la línea paternal transgénica y revestir la semilla de la línea paternal transgénica incrementada con una composicion que comprende el agente selectivo al cual el gen de resistencia confiere resistencia. El gen de resistencia puede estar bajo el control de un gen inducible, o, alternativamente, bajo el control de promotores específicos constitutivos o de tejido, incluyendo promotores específicos de semilla.
MXPA/A/1997/006263A 1995-02-16 1997-08-15 Metodos para mantener esterilidad en plantas MXPA97006263A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08389389 1995-02-16
US08/389,389 US5717129A (en) 1995-02-16 1995-02-16 Methods for maintaining sterility in plants
PCT/US1996/002022 WO1996025505A1 (en) 1995-02-16 1996-02-13 Methods for maintaining sterility in plants

Publications (2)

Publication Number Publication Date
MX9706263A true MX9706263A (es) 1997-11-29
MXPA97006263A MXPA97006263A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
EP0809703B1 (en) 2006-02-01
AR000013A1 (es) 1997-03-12
AU696639B2 (en) 1998-09-17
NZ303037A (en) 1998-05-27
US5717129A (en) 1998-02-10
CA2213223C (en) 2005-04-19
HUP9801884A2 (hu) 1998-11-30
BR9607381A (pt) 1997-11-25
WO1996025505A1 (en) 1996-08-22
JP2001028959A (ja) 2001-02-06
DE69635776D1 (de) 2006-04-13
ATE317017T1 (de) 2006-02-15
HUP9801884A3 (en) 2000-11-28
EP0809703A1 (en) 1997-12-03
AU4924596A (en) 1996-09-04
DE69635776T2 (de) 2006-11-02
JPH10507931A (ja) 1998-08-04
CA2213223A1 (en) 1996-08-22

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal