WO1997044471A3 - Potato plants with reduced cytosolic starch phosphorylasis and modified germination - Google Patents

Potato plants with reduced cytosolic starch phosphorylasis and modified germination Download PDF

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Publication number
WO1997044471A3
WO1997044471A3 PCT/EP1997/002513 EP9702513W WO9744471A3 WO 1997044471 A3 WO1997044471 A3 WO 1997044471A3 EP 9702513 W EP9702513 W EP 9702513W WO 9744471 A3 WO9744471 A3 WO 9744471A3
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WO
WIPO (PCT)
Prior art keywords
phosphorylasis
tubers
starch
potato plants
reduced cytosolic
Prior art date
Application number
PCT/EP1997/002513
Other languages
German (de)
French (fr)
Other versions
WO1997044471A2 (en
Inventor
Jens Kossmann
Martin Steup
Elke Duwenig
Original Assignee
Max Planck Gesellschaft
Jens Kossmann
Martin Steup
Elke Duwenig
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 Max Planck Gesellschaft, Jens Kossmann, Martin Steup, Elke Duwenig filed Critical Max Planck Gesellschaft
Priority to EP97923093A priority Critical patent/EP0906438A2/en
Priority to AU28992/97A priority patent/AU2899297A/en
Publication of WO1997044471A2 publication Critical patent/WO1997044471A2/en
Publication of WO1997044471A3 publication Critical patent/WO1997044471A3/en

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    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • 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
    • C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8243—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
    • C12N15/8245—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving modified carbohydrate or sugar alcohol metabolism, e.g. starch biosynthesis
    • 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
    • C12N15/8267—Seed dormancy, germination or sprouting

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

Abstract

The description relates to transgenic potato plants containing cells having a reduced cytosolic starch phosphorylasis activity in comparison with wild types of plant. By comparison with tubers of wild plant types, tubers of such potato plants exhibit a drastically altered germination behaviour, resulting in an increased number of sprout ends and hence of stolones and tubers. Plants from such tubers give higher yields.
PCT/EP1997/002513 1996-05-17 1997-05-15 Potato plants with reduced cytosolic starch phosphorylasis and modified germination WO1997044471A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP97923093A EP0906438A2 (en) 1996-05-17 1997-05-15 Potato plants with reduced cytosolic starch phosphorylasis and modified germination
AU28992/97A AU2899297A (en) 1996-05-17 1997-05-15 Potato plants with reduced cytosolic starch phosphorylasis and modified germination

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619917A DE19619917A1 (en) 1996-05-17 1996-05-17 Potato plants with a reduced activity of the cytosolic starch phosphorylase and a changed germination behavior
DE19619917.4 1996-05-17

Publications (2)

Publication Number Publication Date
WO1997044471A2 WO1997044471A2 (en) 1997-11-27
WO1997044471A3 true WO1997044471A3 (en) 1997-12-24

Family

ID=7794572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/002513 WO1997044471A2 (en) 1996-05-17 1997-05-15 Potato plants with reduced cytosolic starch phosphorylasis and modified germination

Country Status (4)

Country Link
EP (1) EP0906438A2 (en)
AU (1) AU2899297A (en)
DE (1) DE19619917A1 (en)
WO (1) WO1997044471A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709775A1 (en) 1997-03-10 1998-09-17 Planttec Biotechnologie Gmbh Nucleic acid molecules encoding corn starch phosphorylase
WO2000023597A2 (en) * 1998-10-16 2000-04-27 Scottish Crop Research Institute Tissue-specific promoters for gene expression
FR2868080B1 (en) * 2004-03-29 2007-11-16 Genoplante Valor Soc Par Actio METHOD FOR IMPROVING PLANTS
WO2006056468A1 (en) * 2004-11-27 2006-06-01 Metanomics Gmbh Increase in yield by reducing gene expression
WO2010046423A2 (en) 2008-10-22 2010-04-29 Basf Se Use of sulfonylurea herbicides on cultivated plants
WO2010046422A2 (en) 2008-10-22 2010-04-29 Basf Se Use of auxin type herbicides on cultivated plants
JP2015532274A (en) 2012-10-01 2015-11-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Use of N-thio-anthranilamide compounds in cultivated plants
WO2014079820A1 (en) 2012-11-22 2014-05-30 Basf Se Use of anthranilamide compounds for reducing insect-vectored viral infections
EP3028573A1 (en) 2014-12-05 2016-06-08 Basf Se Use of a triazole fungicide on transgenic plants
WO2016091674A1 (en) 2014-12-12 2016-06-16 Basf Se Use of cyclaniliprole on cultivated plants
CA2980505A1 (en) 2015-04-07 2016-10-13 Basf Agrochemical Products B.V. Use of an insecticidal carboxamide compound against pests on cultivated plants
EP3338552A1 (en) 2016-12-21 2018-06-27 Basf Se Use of a tetrazolinone fungicide on transgenic plants
CN114085838B (en) * 2021-12-02 2023-08-15 甘肃农业大学 Potato stu-miRn220 and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530978A2 (en) * 1991-08-08 1993-03-10 Advanced Technologies (Cambridge) Limited Modification of sucrose accumulation
WO1995026407A1 (en) * 1994-03-25 1995-10-05 National Starch And Chemical Investment Holding Corporation Method for producing altered starch from potato plants
DE4444460A1 (en) * 1994-11-29 1996-05-30 Inst Genbiologische Forschung Method for increasing the yield and for changing the flowering behavior in plants
WO1996024679A1 (en) * 1995-02-10 1996-08-15 Monsanto Company Expression of sucrose phosphorylase in plants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213444A1 (en) * 1992-04-18 1993-10-28 Inst Genbiologische Forschung Prodn. of potato plants with suppressed tuber sprouting - by genetic modification to reduce sucrose concn.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530978A2 (en) * 1991-08-08 1993-03-10 Advanced Technologies (Cambridge) Limited Modification of sucrose accumulation
WO1995026407A1 (en) * 1994-03-25 1995-10-05 National Starch And Chemical Investment Holding Corporation Method for producing altered starch from potato plants
DE4444460A1 (en) * 1994-11-29 1996-05-30 Inst Genbiologische Forschung Method for increasing the yield and for changing the flowering behavior in plants
WO1996024679A1 (en) * 1995-02-10 1996-08-15 Monsanto Company Expression of sucrose phosphorylase in plants

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BHATT A AND KNOWLER J.T.: "Tissue distribution and change in potato starch phosphorylase mRNA levels in wounded tissue and sprouting tubers", EUROPEAN JOURNAL OF BIOCHEMISTRY, vol. 204, 1992, BERLIN,DE, pages 971 - 975, XP002044530 *
HAGENIMANA V. AND SIMARD R.E.: "Amylolytic activity in germinating sweetpotato (Ipomoea batatas L.) roots", JOURNAL OF AMERICAN SOCIETY OF HORTICULTURAL SCIENCE, vol. 119, no. 2, 1994, ITHACA,US, pages 313 - 320, XP002044529 *
SONNEWALD U. ET AL.: "A second L-type isozyme of potato glucan phosphorylase: cloning, antisense inhibition and expression analysis", PLANT MOLECULAR BIOLOGY, vol. 27, 1995, DORDRECHT NL, pages 567 - 576, XP002044528 *

Also Published As

Publication number Publication date
EP0906438A2 (en) 1999-04-07
WO1997044471A2 (en) 1997-11-27
AU2899297A (en) 1997-12-09
DE19619917A1 (en) 1997-11-20

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