CL2021001622A1 - Plantas de maíz con resistencia mejorada a enfermedades - Google Patents

Plantas de maíz con resistencia mejorada a enfermedades

Info

Publication number
CL2021001622A1
CL2021001622A1 CL2021001622A CL2021001622A CL2021001622A1 CL 2021001622 A1 CL2021001622 A1 CL 2021001622A1 CL 2021001622 A CL2021001622 A CL 2021001622A CL 2021001622 A CL2021001622 A CL 2021001622A CL 2021001622 A1 CL2021001622 A1 CL 2021001622A1
Authority
CL
Chile
Prior art keywords
plants
disease resistance
resistance
maize plants
germplasm
Prior art date
Application number
CL2021001622A
Other languages
English (en)
Inventor
Jonathan T Eckard
David Elon Fisher
Tim J Gustafson
Original Assignee
Seminis Vegetable Seeds Inc
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 Seminis Vegetable Seeds Inc filed Critical Seminis Vegetable Seeds Inc
Publication of CL2021001622A1 publication Critical patent/CL2021001622A1/es

Links

Classifications

    • 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
    • A01H1/12—Processes for modifying agronomic input traits, e.g. crop yield
    • A01H1/122—Processes for modifying agronomic input traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
    • A01H1/1245—Processes for modifying agronomic input traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, e.g. pathogen, pest or disease resistance
    • A01H1/1255—Processes for modifying agronomic input traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, e.g. pathogen, pest or disease resistance for fungal resistance
    • 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
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/10—Seeds
    • 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
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/46—Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
    • A01H6/4684—Zea mays [maize]
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/6895—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/13—Plant traits

Landscapes

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

Abstract

Se proporcionan plantas de maíz que exhiben resistencia de amplio espectro frente a Exserohilum turcicum, junto con métodos para producir, identificar o seleccionar plantas o germoplasma con un fenotipo de resistencia frente a Exserohilum turcicum. Tales plantas incluyen plantas de maíz dulce como así también plantas de maíz dentado agronómicamente de elite que comprenden regiones genómicas introgresadas que confieren resistencia a enfermedades. Además se proporcionan composiciones, que incluyen novedosos marcadores polimórficos y métodos para producir, reproducir, identificar y seleccionar plantas o germoplasma con un fenotipo de resistencia a enfermedades.
CL2021001622A 2018-12-21 2021-06-17 Plantas de maíz con resistencia mejorada a enfermedades CL2021001622A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862783899P 2018-12-21 2018-12-21

Publications (1)

Publication Number Publication Date
CL2021001622A1 true CL2021001622A1 (es) 2021-12-03

Family

ID=71099343

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001622A CL2021001622A1 (es) 2018-12-21 2021-06-17 Plantas de maíz con resistencia mejorada a enfermedades

Country Status (11)

Country Link
US (2) US11382291B2 (es)
EP (1) EP3898990A4 (es)
JP (1) JP2022516413A (es)
KR (1) KR20210114936A (es)
CN (1) CN113260705A (es)
AU (1) AU2019404186A1 (es)
BR (1) BR112021011502A2 (es)
CA (1) CA3123037A1 (es)
CL (1) CL2021001622A1 (es)
MX (1) MX2021007507A (es)
WO (1) WO2020132188A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022026128A2 (pt) * 2020-07-14 2023-01-24 Kws Saat Se & Co Kgaa Métodos para identificar e selecionar plantas de milho com resistência à mangra da folha do milho do norte
CN112251363A (zh) * 2020-10-27 2021-01-22 唐山师范学院 玉米大斑病菌弱毒菌株stam-226及其应用
CN117209575A (zh) * 2023-05-29 2023-12-12 中国农业大学 蛋白质及其编码基因在调控玉米大斑病和小斑病中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124532A (en) * 1999-02-26 2000-09-26 Pioneer Hi-Bred International, Inc. Inbred maize line PH2MW
US20120017338A1 (en) 2008-01-15 2012-01-19 Wei Wu Isolated novel nucleic acid and protein molecules from corn and methods of using those molecules to generate transgenic plant with enhanced agronomic traits
US20150240253A1 (en) 2012-08-30 2015-08-27 E. I. Du Pont De Nemours And Company Long intergenic non-coding rnas in maize
US10897862B2 (en) * 2013-09-04 2021-01-26 KWS SAAT SE & Co. KGaA Plant resistant to Helminthosporium turcicum
EP3389362A4 (en) 2015-12-18 2019-08-07 Monsanto Technology LLC METHODS OF PRODUCING CORN PLANTS HAVING CORN LEAF BURN RESISTANCE AND ASSOCIATED COMPOSITIONS
BR112020006195A2 (pt) 2017-09-29 2020-11-17 Seminis Vegetables Seeds, Inc. plantas de maís com melhor resistência a doenças

Also Published As

Publication number Publication date
US20220400638A1 (en) 2022-12-22
AU2019404186A1 (en) 2021-07-08
EP3898990A1 (en) 2021-10-27
CN113260705A (zh) 2021-08-13
EP3898990A4 (en) 2022-09-21
KR20210114936A (ko) 2021-09-24
WO2020132188A8 (en) 2020-09-17
US11382291B2 (en) 2022-07-12
BR112021011502A2 (pt) 2021-09-14
MX2021007507A (es) 2021-08-05
JP2022516413A (ja) 2022-02-28
US20200199610A1 (en) 2020-06-25
WO2020132188A1 (en) 2020-06-25
CA3123037A1 (en) 2020-06-25

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