Bacillus thuringiensis isolates and toxins
    3.
    发明授权
    Bacillus thuringiensis isolates and toxins 失效
    苏云金芽孢杆菌分离株和毒素

    公开(公告)号:US06689743B1

    公开(公告)日:2004-02-10

    申请号:US09706541

    申请日:2000-11-03

    IPC分类号: A01N3718

    摘要: Disclosed claimed are toxins produced by novel Bacillus thuringiensis isolates designated B.t. PS92J, B.t. PS196S1, B.t. PS201L1, and B.t. PS201T6, which have dipteran and/or corn rootworm activity. Thus, the isolates, or mutants therof, can be used to control such pests. Further, claimed are novel genes encoding these &dgr;-endotoxins, which can be expressed in other hosts. Expression of the &dgr;-endotoxins in such hosts results in the control of susceptible insect pests in the environment of such hosts.

    摘要翻译: 所公开的是由命名为B.t.的新型苏云金芽孢杆菌分离株产生的毒素。 PS92J,B.t. PS196S1,B.t. PS201L1和B.t. PS201T6,其具有dipteran和/或玉米根虫活性。 因此,分离物或突变体可以用于控制这些害虫。 此外,要求的是编码这些δ-内毒素的新基因,其可以在其他宿主中表达。 这种宿主中δ-内毒素的表达导致对这种宿主环境中易感虫害的控制。