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PE20230080A1 - Induccion de haploides en plantas - Google Patents

Induccion de haploides en plantas

Info

Publication number
PE20230080A1
PE20230080A1 PE2022002667A PE2022002667A PE20230080A1 PE 20230080 A1 PE20230080 A1 PE 20230080A1 PE 2022002667 A PE2022002667 A PE 2022002667A PE 2022002667 A PE2022002667 A PE 2022002667A PE 20230080 A1 PE20230080 A1 PE 20230080A1
Authority
PE
Peru
Prior art keywords
plants
mutated
centromeric
kinetochore
protein
Prior art date
Application number
PE2022002667A
Other languages
English (en)
Inventor
Monika Kloiber-Maitz
Christof Bolduan
Alevtina Ruban
Milena Ouzunova
Markus Niessen
Original Assignee
Kws Saat Se And Co Kgaa
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 Kws Saat Se And Co Kgaa filed Critical Kws Saat Se And Co Kgaa
Publication of PE20230080A1 publication Critical patent/PE20230080A1/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
    • 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]
    • 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
    • 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
    • C12N15/8262—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield involving plant development

Landscapes

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

Abstract

La presente invencion se refiere a plantas que comprenden un acido polinucleico que codifica una proteina de gametofito indeterminado (ig) mutada y un acido polinucleico que codifica una proteina centromerica o cinetocorica mutada, en donde dicha proteina centromerica o cinetocorica mutada es preferiblemente CENH3. Las proteinas de ig mutadas y centromericas o cinetocoricas juntas dan como resultado una actividad inductora de haploides, tal como en particular la actividad inductora de haploides paternos. La invencion se refiere ademas a metodos para generar tales plantas y usos de las mismas
PE2022002667A 2020-05-29 2021-05-28 Induccion de haploides en plantas PE20230080A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20177492 2020-05-29
PCT/EP2021/064425 WO2021239986A1 (en) 2020-05-29 2021-05-28 Plant haploid induction

Publications (1)

Publication Number Publication Date
PE20230080A1 true PE20230080A1 (es) 2023-01-11

Family

ID=70968789

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022002667A PE20230080A1 (es) 2020-05-29 2021-05-28 Induccion de haploides en plantas

Country Status (10)

Country Link
US (1) US20230279418A1 (es)
EP (1) EP4156913A1 (es)
JP (1) JP2023527446A (es)
CN (1) CN116782762B (es)
AR (1) AR122206A1 (es)
BR (1) BR112022023443A2 (es)
CL (1) CL2022003281A1 (es)
PE (1) PE20230080A1 (es)
UY (1) UY39237A (es)
WO (1) WO2021239986A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023272470A1 (en) * 2022-05-19 2024-10-10 Syngenta Crop Protection Ag Conferring cytoplasmic male sterility
CN116463348B (zh) * 2023-05-26 2024-05-14 中国农业科学院作物科学研究所 利用CRISPR/Cas9系统编辑玉米ZmCENH3基因的sg RNA及其应用
WO2025129566A1 (en) * 2023-12-21 2025-06-26 Syngenta Crop Protection Ag Increasing haploid editing efficiency

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Also Published As

Publication number Publication date
CN116782762A (zh) 2023-09-19
AR122206A1 (es) 2022-08-24
US20230279418A1 (en) 2023-09-07
UY39237A (es) 2021-12-31
BR112022023443A2 (pt) 2022-12-20
EP4156913A1 (en) 2023-04-05
CL2022003281A1 (es) 2023-02-03
WO2021239986A1 (en) 2021-12-02
JP2023527446A (ja) 2023-06-28
CN116782762B (zh) 2024-11-19

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