In vitro screening for and selection of glycine max resistant to
phialophora gregata
    2.
    发明授权
    In vitro screening for and selection of glycine max resistant to phialophora gregata 失效
    体外筛选和选择对phialophora gregata有抗性的甘氨酸

    公开(公告)号:US4937970A

    公开(公告)日:1990-07-03

    申请号:US778384

    申请日:1985-09-20

    IPC分类号: A01H1/04 C12Q1/68

    CPC分类号: A01H1/04 C12Q1/6895 Y10S47/01

    摘要: An in vitro method for screening Glycine max cells for resistance to a disease caused by Phialophora gregata, brown stem rot, is disclosed. The method is useful for identifying brown stem rot resistant soybean varieties. Means for selecting mutant soybean cells for resistance to a toxin produced by P. gregata is also provided, as are cells and plants selected by this process. The invention involves culture of soybean calli in the presence of a filtrate of used fungal growth medium.

    摘要翻译: 公开了一种用于筛选甘氨酸最大细胞抵抗由绿藻(Phialophora gregata),褐色茎腐病引起的疾病的抗体的体外方法。 该方法可用于鉴定棕色茎腐病大豆品种。 还提供了用于选择突变大豆细胞抵抗由灰葛草产生的毒素的方法,以及通过该方法选择的细胞和植物。 本发明涉及在所用真菌生长培养基滤液存在下培养大豆愈伤组织。

    Nucleotide sequences encoding anthranilate synthase
    4.
    发明授权
    Nucleotide sequences encoding anthranilate synthase 失效
    编码邻氨基苯甲酸合酶的核苷酸序列

    公开(公告)号:US06563025B1

    公开(公告)日:2003-05-13

    申请号:US09264854

    申请日:1999-03-08

    IPC分类号: C12N1509

    摘要: A 5-methyltryptophan resistant Nicotiana anthranilate synthase genes are disclosed, in particular the ASA2 gene of Nicotiana tabacum. Constructs containing the genes are also disclosed. This genes are useful for transforming plant cells and producing transformed plants and progenies which, compared to untransformed plant cells and plants, are more resistant to tryptophan analogs and/or produce increased levels of tryptophan. The transformed seeds are also disclosed. The genes are also useful as selectable markers. The amino acid sequence of ASA2, purified ASA2, and recombinant ASA2 are also disclosed.

    摘要翻译: 公开了一种5-甲基色氨酸耐药烟碱氨基酸合酶基因,特别是烟草属的ASA2基因。 还披露了含有这些基因的构建体。 该基因可用于转化植物细胞并产生转化的植物和后代,其与未转化的植物细胞和植物相比对色氨酸类似物更有抗性和/或产生增加的色氨酸水平。 转化的种子也被披露。 这些基因也可用作选择标记。 还公开了ASA2的氨基酸序列,纯化的ASA2和重组ASA2。

    Whole plant regeneration via organogenesis and somaclonal variation in
glycine species
    5.
    发明授权
    Whole plant regeneration via organogenesis and somaclonal variation in glycine species 失效
    通过器官发生和甘氨酸种类的体细胞克隆变异的整株植物再生

    公开(公告)号:US4857465A

    公开(公告)日:1989-08-15

    申请号:US936812

    申请日:1986-12-02

    摘要: A method is provided for the production of organogenic tissue culture and regeneration of whole plants of Glycine species, preferably Glycine max, involving the use of an organogenic culture medium comprising high cytokinin, preferably at least about 10 .mu.M BAP, and also preferably comprising at least about 6 times normal concentration of MS micronutrients. The organogenic culture medium is useful for the production of plants embodying desirable characteristics induced by somaclonal variation.

    摘要翻译: 提供了一种方法,用于生产组织培养和再生整个植物的甘氨酸,优选大豆,涉及使用包含高细胞分裂素,优选至少约10μMBAP的组织培养基,并且还优选包含 至少约6倍正常浓度的MS微量营养素。 有机生长培养基可用于生产体细胞克隆变异诱导的所需特征的植物。