WO2022035653A3 - Compositions and methods for enhancing resistance to northern leaf blight in maize - Google Patents

Compositions and methods for enhancing resistance to northern leaf blight in maize Download PDF

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Publication number
WO2022035653A3
WO2022035653A3 PCT/US2021/044479 US2021044479W WO2022035653A3 WO 2022035653 A3 WO2022035653 A3 WO 2022035653A3 US 2021044479 W US2021044479 W US 2021044479W WO 2022035653 A3 WO2022035653 A3 WO 2022035653A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
compositions
maize
leaf blight
northern leaf
Prior art date
Application number
PCT/US2021/044479
Other languages
French (fr)
Other versions
WO2022035653A2 (en
Inventor
Shane E Abbitt
Bailin Li
Yurong LI
Shawn Thatcher
Original Assignee
E. I. Du Pont De Nemours And Company
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 E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Priority to MX2023001641A priority Critical patent/MX2023001641A/en
Priority to EP21762556.5A priority patent/EP4192232A2/en
Priority to CA3189779A priority patent/CA3189779A1/en
Priority to CN202180056255.8A priority patent/CN116234816A/en
Priority to BR112023002602A priority patent/BR112023002602A2/en
Publication of WO2022035653A2 publication Critical patent/WO2022035653A2/en
Publication of WO2022035653A3 publication Critical patent/WO2022035653A3/en

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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
    • A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
    • 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
    • C12N15/8279—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

Abstract

The disclosure relates to methods and compositions for identifying and selecting maize plants with enhanced resistance to northern leaf blight. Maize plants generated by the methods described herein are also a feature.
PCT/US2021/044479 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize WO2022035653A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2023001641A MX2023001641A (en) 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize.
EP21762556.5A EP4192232A2 (en) 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize
CA3189779A CA3189779A1 (en) 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize
CN202180056255.8A CN116234816A (en) 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize
BR112023002602A BR112023002602A2 (en) 2020-08-10 2021-08-04 COMPOSITIONS AND METHODS TO INCREASE RESISTANCE TO HELMINTOSPORIOSIS IN CORN

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063063578P 2020-08-10 2020-08-10
US63/063,578 2020-08-10

Publications (2)

Publication Number Publication Date
WO2022035653A2 WO2022035653A2 (en) 2022-02-17
WO2022035653A3 true WO2022035653A3 (en) 2022-03-24

Family

ID=77520807

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/044479 WO2022035653A2 (en) 2020-08-10 2021-08-04 Compositions and methods for enhancing resistance to northern leaf blight in maize

Country Status (7)

Country Link
EP (1) EP4192232A2 (en)
CN (1) CN116234816A (en)
AR (1) AR123184A1 (en)
BR (1) BR112023002602A2 (en)
CA (1) CA3189779A1 (en)
MX (1) MX2023001641A (en)
WO (1) WO2022035653A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011163590A1 (en) * 2010-06-25 2011-12-29 E. I. Du Pont De Nemours And Company Compositions and methods for enhancing resistance to northern leaf blight in maize

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Also Published As

Publication number Publication date
CA3189779A1 (en) 2022-02-17
CN116234816A (en) 2023-06-06
BR112023002602A2 (en) 2023-04-04
EP4192232A2 (en) 2023-06-14
AR123184A1 (en) 2022-11-09
MX2023001641A (en) 2023-03-08
WO2022035653A2 (en) 2022-02-17

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