BR9813323A - Processos para preparar plantas masculinas estéreis, para a restauração de fertilidade em uma planta masculina estéril, para produzir uma linhagem masculina estéril homozigótica, e para a produção de plantas hìbridas férteis, plantas hìbridas férteis, vetor, cepa de agrobacterium, plantas transformadas com a cepa de agrobacterium, masculina estéril, e, linhagem masculina estéril homozigótica - Google Patents
Processos para preparar plantas masculinas estéreis, para a restauração de fertilidade em uma planta masculina estéril, para produzir uma linhagem masculina estéril homozigótica, e para a produção de plantas hìbridas férteis, plantas hìbridas férteis, vetor, cepa de agrobacterium, plantas transformadas com a cepa de agrobacterium, masculina estéril, e, linhagem masculina estéril homozigóticaInfo
- Publication number
- BR9813323A BR9813323A BR9813323-3A BR9813323A BR9813323A BR 9813323 A BR9813323 A BR 9813323A BR 9813323 A BR9813323 A BR 9813323A BR 9813323 A BR9813323 A BR 9813323A
- Authority
- BR
- Brazil
- Prior art keywords
- sterile male
- plants
- male
- sterile
- tpp
- Prior art date
Links
Classifications
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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
- 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)
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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
- 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
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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
- 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
- C12N15/8287—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for fertility modification, e.g. apomixis
- C12N15/8289—Male sterility
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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
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- Plant Pathology (AREA)
- Nutrition Science (AREA)
- Medicinal Chemistry (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
"PROCESSOS PARA PREPARAR PLANTAS MASCULINAS ESTéREIS, PARA A RESTAURAçãO DE FERTILIDADE EM UMA PLANTA MASCULINA ESTéRIL, PARA PRODUZIR UMA LINHAGEM MASCULINA ESTéRIL HOMOZIGóTICA, E PARA A PRODUçãO DE PLANTAS HìBRIDAS FéRTEIS, PLANTAS HìBRIDAS FéRTEIS, VETOR, CEPA DE AGROBACTERIUM, PLANTAS TRANSFORMADAS COM A CEPA DE AGROBACTERIUM, MASCULINA ESTéRIL, E, LINHAGEM MASCULINA ESTéRIL HOMOZIGóTICA". A presente invenção está direcionada para a produção de plantas masculinas estéreis dotando-se as mesmas com um DNA recombinante capaz de expressão específica, no sistema reprodutivo masculino de uma planta, da enzima trealose fosfato fosfatase (TPP). A restauração da fertilidade pode ser estabelecida dotando-se as referidas plantas masculinas estéreis com um DNA recombinante capaz de expressão de trealose fosfato sintase (TPS) sob o controle de um promotor induzível ou com um DNA recombinante capaz de expressão de uma proteína supressora que suprime a expressão da TPP sob o controle de um promotor induzível. Esta(s) possibilidade(s) de restauração induzível permite(m) a manutenção de uma linhagem masculina estéril homozigótica. A restauração também pode ser realizada pulverizando-se as plantas masculinas estéreis com ácido giberelínico. Para a produção de híbridos ou de sementes híbridas proporciona-se um sistema de recombinação específica-para-sítio inserindo-se dois sítios de recombinação esecíficos-para-sítio flanqueando o DNA recombinante codificando para TPP e cruzando as linhas masculinas estéreis com linhas que expressam a recombinase correspondente. Cruzando-se a recombinase obtém-se a excisão do gene codificante para TPP e produz-se híbridos férteis. específicos-para-sítio flanqueando o DNA recombinante codificando para TPP e cruzando as linhas masculinas estéreis com linhas que expressam a recombinase correspondente. Cruzando-se a recombinase obtém-se a excisão do gene codificante para TPP e produz-se híbridos férteis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97203373 | 1997-10-30 | ||
PCT/EP1998/007008 WO1999023233A1 (en) | 1997-10-30 | 1998-10-30 | Nuclear male sterile plants, method of producing same and methods to restore fertility |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9813323A true BR9813323A (pt) | 2000-08-22 |
Family
ID=8228888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9813323-3A BR9813323A (pt) | 1997-10-30 | 1998-10-30 | Processos para preparar plantas masculinas estéreis, para a restauração de fertilidade em uma planta masculina estéril, para produzir uma linhagem masculina estéril homozigótica, e para a produção de plantas hìbridas férteis, plantas hìbridas férteis, vetor, cepa de agrobacterium, plantas transformadas com a cepa de agrobacterium, masculina estéril, e, linhagem masculina estéril homozigótica |
Country Status (14)
Country | Link |
---|---|
US (2) | US6603064B1 (pt) |
EP (1) | EP1027448A1 (pt) |
JP (1) | JP2002507381A (pt) |
KR (1) | KR20010031655A (pt) |
CN (1) | CN1280625A (pt) |
AR (1) | AR017534A1 (pt) |
AU (1) | AU739946B2 (pt) |
BR (1) | BR9813323A (pt) |
CA (1) | CA2307956A1 (pt) |
HU (1) | HUP0004084A3 (pt) |
IL (1) | IL135873A0 (pt) |
MA (1) | MA25238A1 (pt) |
WO (1) | WO1999023233A1 (pt) |
ZA (1) | ZA989886B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL138191A0 (en) * | 1998-03-11 | 2001-10-31 | Novartis Ag | Expression of trehalose biosynthetic genes in plants |
US6852911B1 (en) * | 1999-08-31 | 2005-02-08 | Fertiseed Ltd. | Method of producing a male sterile plant by exogenic allelism |
AU2002312666A1 (en) * | 2001-06-07 | 2002-12-16 | National Research Council Of Canada | Anther-specific taa1 genes encoding fatty acyl co-a reductases, and uses thereof |
US7129398B2 (en) * | 2001-11-21 | 2006-10-31 | Monsanto Technology Llc | Reversible male sterility in transgenic plants by expression of a GA-insensitive mutant protein, gai. |
CA2496537A1 (en) * | 2002-08-23 | 2004-03-04 | Basf Plant Science Gmbh | Male ferility restoration as a selectable marker in plant transformation |
EP2366789A1 (en) * | 2004-04-20 | 2011-09-21 | Syngenta Participations AG | Regulatory sequences for expressing gene products in plant reproductive tissue |
BRPI0518596A2 (pt) * | 2004-12-03 | 2008-11-25 | Syngenta Participations Ag | tolerÂncia ao estresse em plantas atravÉs da inibiÇço seletiva da trealose-6-fosfato fosfatase |
WO2009086173A2 (en) * | 2007-12-19 | 2009-07-09 | Progeny Advanced Genetics | Intermarket class hybrid lettuce |
EP2350290B1 (en) * | 2008-11-28 | 2013-08-28 | Council of Scientific & Industrial Research | Method for producing male sterile plants |
NL2004412C2 (en) * | 2010-03-16 | 2011-09-20 | Nickerson Zwaan B V | Male sterile leek plants. |
CN111235163B (zh) * | 2020-03-20 | 2022-05-31 | 南京农业大学 | 水稻减数分裂发育相关基因OsMFS1及其应用 |
CN117247967B (zh) * | 2023-11-10 | 2024-02-20 | 北京首佳利华科技有限公司 | 雄性不育基因ZmPKSA及其在创制玉米雄性不育系中的应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9117634D0 (en) * | 1991-08-15 | 1991-10-02 | Evans Lloyd T | Method of treating plants or plant tissues |
FI943133A0 (fi) * | 1994-06-29 | 1994-06-29 | Alko Ab Oy | Transgena vaexter |
AU706527B2 (en) | 1995-09-21 | 1999-06-17 | Washington State University Research Foundation | Conditionally male-fertile plants and methods and compositions for restoring the fertility thereof |
US5677175A (en) | 1995-10-13 | 1997-10-14 | Purdue Research Foundation | Plant pathogen induced proteins |
EP0784095A3 (en) | 1996-01-12 | 1997-12-29 | Mogen International N.V. | Enhanced accummulation of trehalose in plants |
AUPN824196A0 (en) | 1996-02-22 | 1996-03-14 | Gene Shears Pty. Limited | Male sterile plants |
IN1997CH00924A (en) * | 1996-05-03 | 2005-03-04 | Syngenta Mogen Bv | Regulating metabolism by modifying the level of trehalose-6-phosphate |
-
1998
- 1998-10-29 ZA ZA989886A patent/ZA989886B/xx unknown
- 1998-10-30 KR KR1020007004708A patent/KR20010031655A/ko not_active Application Discontinuation
- 1998-10-30 WO PCT/EP1998/007008 patent/WO1999023233A1/en not_active Application Discontinuation
- 1998-10-30 CA CA002307956A patent/CA2307956A1/en not_active Abandoned
- 1998-10-30 HU HU0004084A patent/HUP0004084A3/hu unknown
- 1998-10-30 JP JP2000519088A patent/JP2002507381A/ja not_active Withdrawn
- 1998-10-30 US US09/530,072 patent/US6603064B1/en not_active Expired - Fee Related
- 1998-10-30 AR ARP980105449A patent/AR017534A1/es not_active Application Discontinuation
- 1998-10-30 EP EP98954484A patent/EP1027448A1/en not_active Withdrawn
- 1998-10-30 BR BR9813323-3A patent/BR9813323A/pt not_active IP Right Cessation
- 1998-10-30 AU AU11577/99A patent/AU739946B2/en not_active Ceased
- 1998-10-30 IL IL13587398A patent/IL135873A0/xx unknown
- 1998-10-30 CN CN98811751A patent/CN1280625A/zh active Pending
- 1998-10-30 MA MA25326A patent/MA25238A1/fr unknown
-
2003
- 2003-05-28 US US10/447,029 patent/US20040064857A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20010031655A (ko) | 2001-04-16 |
US6603064B1 (en) | 2003-08-05 |
AU1157799A (en) | 1999-05-24 |
CA2307956A1 (en) | 1999-05-14 |
AR017534A1 (es) | 2001-09-12 |
JP2002507381A (ja) | 2002-03-12 |
AU739946B2 (en) | 2001-10-25 |
MA25238A1 (fr) | 2001-10-01 |
EP1027448A1 (en) | 2000-08-16 |
HUP0004084A2 (en) | 2001-03-28 |
IL135873A0 (en) | 2001-05-20 |
WO1999023233A1 (en) | 1999-05-14 |
US20040064857A1 (en) | 2004-04-01 |
CN1280625A (zh) | 2001-01-17 |
ZA989886B (en) | 1999-04-30 |
HUP0004084A3 (en) | 2002-11-28 |
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