ES2054812T3 - Un procedimiento para inducir tolerancia a la desecacion en un embrion vegetal formado in vitro. - Google Patents

Un procedimiento para inducir tolerancia a la desecacion en un embrion vegetal formado in vitro.

Info

Publication number
ES2054812T3
ES2054812T3 ES88306589T ES88306589T ES2054812T3 ES 2054812 T3 ES2054812 T3 ES 2054812T3 ES 88306589 T ES88306589 T ES 88306589T ES 88306589 T ES88306589 T ES 88306589T ES 2054812 T3 ES2054812 T3 ES 2054812T3
Authority
ES
Spain
Prior art keywords
embryos
procedure
vitro
state
tolerance
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES88306589T
Other languages
English (en)
Inventor
Tissa Senaratna
Bryan D Mckersie
Steve Bowley
J Derek Bewley
Daniel C W Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Guelph
Original Assignee
University of Guelph
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 University of Guelph filed Critical University of Guelph
Application granted granted Critical
Publication of ES2054812T3 publication Critical patent/ES2054812T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A01H4/00—Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Botany (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA INDUCIR LA TOLERANCIA A LA DESECACION DE UN EMBRION DE PLANTA FORMADO IN VITRO, PARA FACILITAR LA PRODUCCION DE SEMILLAS ARTIFICIALES VIABLES. EL PROCEDIMIENTO CONSISTE EN CULTIVAR EMBRIONES DE PLANTAS IN VITRO, ESTIMULAR A LOS EMBRIONES A SEGUIR A TRAVES DEL ESTADO GLOBULAR Y EN FORMA DE CORAZON A UN ESTADO EN FORMA DE TORPEDO ALARGADO Y ESTADO DE COTILEDON TEMPRANO, INDUCIR A LOS EMBRIONES TAN PRONTO COMO SE ADQUIERE EL ESTADO EN FORMA DE TORPEDO CON UNA FUENTE DE ACIDO ABSCISICO A UNA CONCENTRACION EFECTIVA DE ACIDO ABSCISICO, Y DURANTE UN PERIODO SUFICIENTE, PARA PRODUCIR EXPRESION DE TOLERANCIA A LA DESECACION, LO QUE INCLUYE CAMBIO EN EL METABOLISMO CELULAR, PROCESO DE TRANSPORTE ELECTRONICO Y REACCIONES DE OXIDACION-REDUCCION EN LOS EMBRIONES, Y SECAR LOS EMBRIONES INDUCIDOS PARA OBTENER EMBRIONES VIABLES ESTABLES.
ES88306589T 1987-07-20 1988-07-19 Un procedimiento para inducir tolerancia a la desecacion en un embrion vegetal formado in vitro. Expired - Lifetime ES2054812T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717099A GB8717099D0 (en) 1987-07-20 1987-07-20 Induce desiccation tolerance in somatic embryos

Publications (1)

Publication Number Publication Date
ES2054812T3 true ES2054812T3 (es) 1994-08-16

Family

ID=10620970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88306589T Expired - Lifetime ES2054812T3 (es) 1987-07-20 1988-07-19 Un procedimiento para inducir tolerancia a la desecacion en un embrion vegetal formado in vitro.

Country Status (5)

Country Link
EP (1) EP0300730B1 (es)
CA (1) CA1309253C (es)
DE (1) DE3879565T2 (es)
ES (1) ES2054812T3 (es)
GB (1) GB8717099D0 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183757A (en) * 1989-08-01 1993-02-02 British Columbia Research Corporation Process for the production, desiccation and germination of conifer somatic embryos
US5427593A (en) * 1990-10-26 1995-06-27 Weyerhaeuser Company Analogs of botanic seed
US6340594B1 (en) 1991-12-19 2002-01-22 Cellfor, Inc. Production of desiccation-tolerant gymnosperm embryos
EP0618766B1 (en) 1991-12-19 2001-06-20 The University of Saskatchewan Maturation and desiccation of gymnosperm somatic embryos
GB9225392D0 (en) * 1992-09-01 1993-01-27 Sandoz Ltd Improvements in or relating to organic compounds
CA2180980A1 (en) * 1994-01-13 1995-07-20 Franciscus Abraham Antonius Tetteroo Method for the production of desiccation tolerant plant embryoids and methods for germination of desiccation tolerant embryoids
US6027890A (en) * 1996-01-23 2000-02-22 Rapigene, Inc. Methods and compositions for enhancing sensitivity in the analysis of biological-based assays
US6613508B1 (en) 1996-01-23 2003-09-02 Qiagen Genomics, Inc. Methods and compositions for analyzing nucleic acid molecules utilizing sizing techniques
US6312893B1 (en) 1996-01-23 2001-11-06 Qiagen Genomics, Inc. Methods and compositions for determining the sequence of nucleic acid molecules
US6119395A (en) * 1997-02-03 2000-09-19 Weyerhaeuser Company End seals for manufacturing seed
AU758439B2 (en) * 1998-03-17 2003-03-20 Cellfor Inc. Maturation of somatic embryos
US7168205B2 (en) 2001-12-05 2007-01-30 Weyerhaeuser Co. Seed coat for manufactured seeds
US7598073B2 (en) 2002-04-09 2009-10-06 Weyerhaeuser Nr Company Methods for producing high yields of zygotic-like cotyledonary pine embryos utilizing media that include a disaccharide and glucose
US7381562B2 (en) 2002-05-30 2008-06-03 Weyerhaeuser Company Methods for producing cotyledonary pine embryos utilizing a gibberellin
CA2435337C (en) 2002-11-14 2010-03-23 Weyerhaeuser Company Methods for producing conifer somatic embryos
US7521237B2 (en) 2003-06-23 2009-04-21 Weyerhaeuser Nr Company Methods for promoting maturation of conifer somatic embryos
US7732205B2 (en) 2003-07-30 2010-06-08 Weyerhaeuser Nr Company Development and stratification of pine somatic embryos using a liquid system
US7228658B2 (en) 2003-08-27 2007-06-12 Weyerhaeuser Company Method of attaching an end seal to manufactured seeds
CA2486289C (en) 2003-11-25 2008-01-08 Weyerhaeuser Company Combination end seal and restraint
US7520089B2 (en) 2003-11-25 2009-04-21 Weyerhaeuser Nr Company Method to improve manufactured seed germination
US7555865B2 (en) 2003-11-25 2009-07-07 Weyerhaeuser Nr Company Method and system of manufacturing artificial seed coats
CA2486311C (en) 2003-11-26 2008-08-12 Weyerhaeuser Company Vacuum pick-up device with mechanically assisted release
US7356965B2 (en) 2003-12-11 2008-04-15 Weyerhaeuser Co. Multi-embryo manufactured seed
US7591287B2 (en) 2003-12-18 2009-09-22 Weyerhaeuser Nr Company System and method for filling a seedcoat with a liquid to a selected level
CA2495650C (en) 2004-02-25 2011-05-24 Weyerhaeuser Company Continuous culture of conifer embryogenic tissue
US7452722B2 (en) 2004-03-02 2008-11-18 Weyerhaeuser Company Methods for developing conifer somatic embryos
US7568309B2 (en) 2004-06-30 2009-08-04 Weyerhaeuser Nr Company Method and system for producing manufactured seeds
US7547488B2 (en) 2004-12-15 2009-06-16 Weyerhaeuser Nr Company Oriented strand board panel having improved strand alignment and a method for making the same
US7654037B2 (en) 2005-06-30 2010-02-02 Weyerhaeuser Nr Company Method to improve plant somatic embryo germination from manufactured seed
CA2568476C (en) 2005-12-22 2015-03-17 Weyerhaeuser Company Methods for storing conifer somatic embryo germinants
CN104756656B (zh) * 2015-03-30 2017-09-29 中国农业科学院北京畜牧兽医研究所 一种提高苜蓿耐旱能力的施肥方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583320A (en) * 1982-10-12 1986-04-22 Plant Genetics, Inc. Delivery system for meristematic tissue
US4670391A (en) * 1984-07-27 1987-06-02 Sungene Technologies Corporation Sunflower regeneration through embryogenesis and organogenesis
US4777762A (en) * 1986-01-07 1988-10-18 Plant Genetics, Inc. Desiccated analogs of botanic seed

Also Published As

Publication number Publication date
DE3879565D1 (de) 1993-04-29
DE3879565T2 (de) 1993-08-05
EP0300730A1 (en) 1989-01-25
CA1309253C (en) 1992-10-27
GB8717099D0 (en) 1987-08-26
EP0300730B1 (en) 1993-03-24

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