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    • 5. 发明公开
    • MICROPROPAGATION OF ROSE PLANTS
    • 玫瑰花植物的微繁殖
    • EP0808360A1
    • 1997-11-26
    • EP96903805.0
    • 1996-02-08
    • Novaflora, Inc.
    • DOBRES, Michael, S.WILLIAMS LOKAJ, Gail, R.
    • A01H4A01H5
    • A01H4/005A01H5/02A01H6/749
    • The present invention is directed to, inter alia, a method of micropropagation of a rose plant comprising culturing a stem bearing a node in a first enclosed vessel containing a first culture medium comprising about 0.5 to about 3.0 mg/l of a cytokine, 0 to about 1.0 mg/l of an auxin, and 0 to about 1.0 mg/l of a gibberellin until at least one shoot emerges from the node; excising the shoot from the stem and propagating the shoot in a second enclosed vessel containing a second culture medium comprising about 0.5 to about 3.0 mg/l of a cytokine, 0 to about 1.0 mg/l of an auxin, and 0 to about 1.0 mg/l of a gibberellin to produce a flowering rose plant capable of being transferred to soil. Among other things, the present invention is also directed to rose plants and culture media for the micropropagation of roses.
    • 本发明尤其涉及一种玫瑰植物的微繁殖方法,包括在含有第一培养基的第一封闭容器中培养带有节的茎,所述第一培养基包含约0.5至约3.0mg / l的细胞因子0至 约1.0mg / l的生长素和0-约1.0mg / l的赤霉素,直至至少一个枝条从所述节点出现; 从所述茎上切下所述枝条并在含有第二培养基的第二封闭容器中繁殖所述枝条,所述第二培养基包含约0.5至约3.0mg / l细胞因子,0至约1.0mg / l生长素和0至约1.0mg / l的赤霉素产生能够转移到土壤中的开花玫瑰植物。 除其他之外,本发明还涉及用于玫瑰微繁殖的玫瑰植物和培养基。
    • 7. 发明公开
    • Novel methods of modifying plant phenotype
    • Neue Verfahren zur Modifikation einesPflanzenphänotyps
    • EP2510781A1
    • 2012-10-17
    • EP11305457.1
    • 2011-04-15
    • INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
    • Bendahmane, MohammedRaymond, OlivierVergne, Philippe
    • A01H5/08C12N15/82
    • C12N15/8218A01H5/08A01H6/749
    • The present invention relates to methods for generating plants having modified phenotypes, and to plants so generated and parts of these plants. In particular, the present invention relates to novel methods for producing non-transgenic plants with a desired phenotype via transmission of the RNA-mediated transcriptional gene regulation signal from the rootstock to the scion. The invention also relates to methods of inhibiting or activating expression of target genes in an engrafted plant via RNA-mediated transcriptional gene regulation in a non coding region of a target gene. The invention also relates to rootstocks altered via RNA-mediated transcriptional regulation, and to a use of the altered rootstocks for inducing the gene silencing or gene up-regulation in scions and for modifying the phenotype of engrafted plants.
    • 本发明涉及产生具有修饰表型的植物的方法,以及这些植物如此生成的植物和这些植物的一部分。 特别地,本发明涉及通过将RNA介导的转录基因调节信号从砧木转移到接穗的方法来生产具有所需表型的非转基因植物。 本发明还涉及在靶基因的非编码区中通过RNA介导的转录基因调控抑制或激活移植植物中靶基因表达的方法。 本发明还涉及通过RNA介导的转录调节改变的砧木,以及使用改变的砧木诱导接穗中的基因沉默或基因上调并修饰植物植物的表型。