首页> 外国专利> METHODS FOR IMPROVED MICROSPORE EMBRYOGENESIS AND PRODUCTION OF DOUBLED HAPLOID MICROSPORE-DERIVED EMBRYOS

METHODS FOR IMPROVED MICROSPORE EMBRYOGENESIS AND PRODUCTION OF DOUBLED HAPLOID MICROSPORE-DERIVED EMBRYOS

机译:改良小孢子胚胎发生和产生双倍单倍体小孢子衍生胚胎的方法

摘要

The invention provides novel methods for microspore embryogenesis and the production of doubled haploid embryos. For example, the methods provided include obtaining a plurality of flower buds from a donor plant, determining the developmental stage of microspores comprised within said flower buds, selecting flower buds comprising microspores at a desired developmental stage, treating said flower buds, isolating microspores from said flower buds, and culturing said microspores in induction medium or treating said isolated microspores with a chromosome doubling agent.
机译:本发明提供了小孢子胚胎发生和双单倍体胚胎产生的新方法。例如,所提供的方法包括从供体植物中获得多个花芽,确定所述花芽中包含的小孢子的发育阶段,选择在所需发育阶段包含小孢子的花芽,处理所述花芽,从所述花芽中分离小孢子,以及在诱导培养基中培养所述小孢子或用染色体加倍剂处理所述分离小孢子。

著录项

  • 公开/公告号WO2021221743A8

    专利类型

  • 公开/公告日2022-02-24

    原文格式PDF

  • 申请/专利权人 MONSANTO TECHNOLOGY LLC;

    申请/专利号WO2021US14998

  • 发明设计人 LARUE HUACHUN WANG;WANG HUAI;

    申请日2021-01-26

  • 分类号A01H1/08;A01H1/06;A01H4;A01H5;

  • 国家 US

  • 入库时间 2022-08-24 23:45:18

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