BRPI0402497A - Métodos para produzir embriões somáticos conìferos maduros, e embriões somáticos de pinheiro maduros - Google Patents

Métodos para produzir embriões somáticos conìferos maduros, e embriões somáticos de pinheiro maduros

Info

Publication number
BRPI0402497A
BRPI0402497A BR0402497-4A BRPI0402497A BRPI0402497A BR PI0402497 A BRPI0402497 A BR PI0402497A BR PI0402497 A BRPI0402497 A BR PI0402497A BR PI0402497 A BRPI0402497 A BR PI0402497A
Authority
BR
Brazil
Prior art keywords
somatic embryos
mature
methods
coniferous
producing
Prior art date
Application number
BR0402497-4A
Other languages
English (en)
Inventor
Pramod Gupta
Diane Holmstrom
Bonnie Larson
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of BRPI0402497A publication Critical patent/BRPI0402497A/pt

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
    • A01H4/005—Methods for micropropagation; Vegetative plant propagation using cell or tissue culture techniques

Landscapes

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

Abstract

"MéTODOS PARA PRODUZIR EMBRIõES SOMáTICOS CONìFEROS MADUROS, E EMBRIõES SOMáTICOS DE PINHEIRO MADUROS". Em um aspecto, a presente invenção provê métodos para produzir embriões somáticos coníferos maduros. Os métodos da invenção compreendem as etapas de: (a) cultivar embriões somáticos coníferos pré-cotiledonários dentro de ou sobre um meio de desenvolvimento, compreendendo menos do que 0,5% de goma gelano, para formar embriões somáticos coníferos cotiledonários; e (b) cultivar embriões somáticos coníferos cotiledonários, formados na etapa (a), dentro de ou sobre um meio de maturação, compreendendo entre cerca de 0,5% a cerca de 1,5% de goma gelano, para formar embriões somáticos coníferos maduros. Em algumas versões, o meio de maturação compreende ainda sacarose e/ou ácido abscísico.
BR0402497-4A 2003-06-23 2004-06-22 Métodos para produzir embriões somáticos conìferos maduros, e embriões somáticos de pinheiro maduros BRPI0402497A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48094203P 2003-06-23 2003-06-23

Publications (1)

Publication Number Publication Date
BRPI0402497A true BRPI0402497A (pt) 2005-09-20

Family

ID=33418488

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0402497-4A BRPI0402497A (pt) 2003-06-23 2004-06-22 Métodos para produzir embriões somáticos conìferos maduros, e embriões somáticos de pinheiro maduros

Country Status (9)

Country Link
US (1) US7521237B2 (pt)
EP (2) EP1491089A1 (pt)
CN (1) CN1572869A (pt)
AU (1) AU2004202744B8 (pt)
BR (1) BRPI0402497A (pt)
CA (1) CA2470303C (pt)
CL (1) CL2004001528A1 (pt)
NZ (1) NZ544475A (pt)
UY (1) UY28378A1 (pt)

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* Cited by examiner, † Cited by third party
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US7964404B2 (en) * 2007-06-29 2011-06-21 Weyerhaeuser Nr Company Methods for increasing germination vigor by early singulation of conifer somatic embryos
US9125352B2 (en) 2010-03-30 2015-09-08 Swetree Technologies Ab Method for maturing and synchronizing conifer somatic embryos
UY36504A (es) * 2015-01-08 2016-07-29 Weyerhauser Nr Company Desarrollo embrionario tardío y maduración a temperatura más fría
EP3648576B1 (en) * 2017-07-07 2021-03-31 University of Copenhagen Method for growing somatic embryos of conifers into trees
CN108668899B (zh) * 2018-05-31 2021-04-20 广西壮族自治区林业科学研究院 一种提高马尾松体胚诱导率的方法
CN120583883A (zh) * 2022-12-07 2025-09-02 孟山都技术公司 用于改善从小孢子来源的胚胎再生植物的方法和组合物

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Also Published As

Publication number Publication date
AU2004202744A1 (en) 2005-01-13
US7521237B2 (en) 2009-04-21
EP2332405A1 (en) 2011-06-15
AU2004202744B8 (en) 2006-03-09
AU2004202744B2 (en) 2006-02-16
EP1491089A1 (en) 2004-12-29
US20050003415A1 (en) 2005-01-06
CN1572869A (zh) 2005-02-02
EP2332405B1 (en) 2014-01-29
CA2470303A1 (en) 2004-12-23
CL2004001528A1 (es) 2005-06-03
NZ544475A (en) 2007-11-30
CA2470303C (en) 2011-05-31
UY28378A1 (es) 2004-12-31

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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