AR052607A1 - PROCEDURE TO INCREASE THE RESISTANCE TO FUNGIANS OF TRANSGENIC PLANTS THROUGH THE INHIBITION OF GENETIC EXPRESSION IN FUNGICAL PATHOGENS INDUCED BY THE GUEST - Google Patents

PROCEDURE TO INCREASE THE RESISTANCE TO FUNGIANS OF TRANSGENIC PLANTS THROUGH THE INHIBITION OF GENETIC EXPRESSION IN FUNGICAL PATHOGENS INDUCED BY THE GUEST

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Publication number
AR052607A1
AR052607A1 ARP060100958A ARP060100958A AR052607A1 AR 052607 A1 AR052607 A1 AR 052607A1 AR P060100958 A ARP060100958 A AR P060100958A AR P060100958 A ARP060100958 A AR P060100958A AR 052607 A1 AR052607 A1 AR 052607A1
Authority
AR
Argentina
Prior art keywords
nucleic acid
transgenic plants
resistance
inhibition
procedure
Prior art date
Application number
ARP060100958A
Other languages
Spanish (es)
Inventor
Patrick Schweizer
Daniela Nowara
Dimitar Douchkov
Original Assignee
Ipk Inst Fuer Pflanzengenetik
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 Ipk Inst Fuer Pflanzengenetik filed Critical Ipk Inst Fuer Pflanzengenetik
Publication of AR052607A1 publication Critical patent/AR052607A1/en

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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
    • C12N15/8271—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
    • C12N15/8279—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 biotic stress resistance, pathogen resistance, disease resistance
    • C12N15/8282—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 biotic stress resistance, pathogen resistance, disease resistance for fungal resistance

Landscapes

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

Abstract

La presente se refiere a un procedimiento para aumentar la resistencia fungica de plantas transgénicas, que se caracteriza porque se introduce en la planta una molécula de ácido nucleico recombinante que comprende una secuencia de ácido nucleico, que es homologa y/o complementaria con una secuencia de ácido nucleico de un hongo y que se transcribe en la planta, de manera que, cuando la planta se infecta con este hongo, la secuencia de ácido nucleico transcripta en la planta, que es homologa y/o complementaria con la secuencia de ácido nucleico del hongo o de partes de la misma, se integra de manera tal que la expresion de la secuencia de ácido nucleico del hongo es suprimida sustancialmente. La presente se refiere igualmente a un procedimiento para identificar genes de hongos, donde la inhibicion de su expresion confiere resistencia fungica, así como al uso de secuencias de ácido nucleico que son homologas y/o complementarias con una secuencia de ácido nucleico de uno o varios hongos, para obtener plantas transgénicas con mayor resistencia a los hongos.This refers to a method for increasing the fungal resistance of transgenic plants, characterized in that a recombinant nucleic acid molecule comprising a nucleic acid sequence, which is homologous and / or complementary with a sequence of nucleic acid, is introduced into the plant. nucleic acid of a fungus and that is transcribed in the plant, so that, when the plant is infected with this fungus, the nucleic acid sequence transcribed in the plant, which is homologous and / or complementary to the nucleic acid sequence of the fungus or parts thereof, is integrated in such a way that the expression of the fungus nucleic acid sequence is substantially suppressed. This also refers to a procedure for identifying fungal genes, where inhibition of its expression confers fungal resistance, as well as the use of nucleic acid sequences that are homologous and / or complementary to a nucleic acid sequence of one or more fungi, to obtain transgenic plants with greater resistance to fungi.

ARP060100958A 2005-03-14 2006-03-14 PROCEDURE TO INCREASE THE RESISTANCE TO FUNGIANS OF TRANSGENIC PLANTS THROUGH THE INHIBITION OF GENETIC EXPRESSION IN FUNGICAL PATHOGENS INDUCED BY THE GUEST AR052607A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510011648 DE102005011648A1 (en) 2005-03-14 2005-03-14 A method of increasing fungal resistance in transgenic plants by host-induced suppression of gene expression in fungal pathogens

Publications (1)

Publication Number Publication Date
AR052607A1 true AR052607A1 (en) 2007-03-21

Family

ID=36848420

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100958A AR052607A1 (en) 2005-03-14 2006-03-14 PROCEDURE TO INCREASE THE RESISTANCE TO FUNGIANS OF TRANSGENIC PLANTS THROUGH THE INHIBITION OF GENETIC EXPRESSION IN FUNGICAL PATHOGENS INDUCED BY THE GUEST

Country Status (3)

Country Link
AR (1) AR052607A1 (en)
DE (1) DE102005011648A1 (en)
WO (1) WO2006097465A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014041A1 (en) 2008-03-13 2009-09-17 Leibniz-Institut für Pflanzengenetik Und Kulturpflanzenforschung (IPK) Method of producing broad-spectrum resistance to fungi in transgenic plants
DE102011114914A1 (en) * 2011-10-06 2013-04-11 Kws Saat Ag TRANSGENIC PLANT OF THE TYPE BETA VULGARIS WITH INCREASED RESISTANCE TO CERCOSPORA
EP3101135A1 (en) 2015-06-01 2016-12-07 Universität Hamburg Method of conferring resistance against a fusarium plant disease

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM379294A0 (en) * 1994-02-10 1994-03-03 Commonwealth Scientific And Industrial Research Organisation Expression of the glucose oxidase gene in transgenic organisms
US6506559B1 (en) * 1997-12-23 2003-01-14 Carnegie Institute Of Washington Genetic inhibition by double-stranded RNA
EP1716238B1 (en) * 2003-12-23 2017-12-06 Bayer S.A.S. Method for modifying gene expression of a phytopathogenic fungus

Also Published As

Publication number Publication date
DE102005011648A1 (en) 2006-09-21
WO2006097465A3 (en) 2007-02-22
WO2006097465A2 (en) 2006-09-21

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