Bacillus thuringiensis isolates and toxins
    4.
    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

    CPC classification number: C12R1/075 A01N63/00 A61K38/00 C07K14/325 Y02A50/473

    Abstract: 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.

    Abstract translation: 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。

    Bacillus thuringiensis isolates selectively active against certain
coleopteran pests
    6.
    发明授权
    Bacillus thuringiensis isolates selectively active against certain coleopteran pests 失效
    苏云金芽孢杆菌分离株对某些鞘翅目害虫有选择性的活性

    公开(公告)号:US5770695A

    公开(公告)日:1998-06-23

    申请号:US466635

    申请日:1995-06-06

    CPC classification number: C12R1/075 A01N63/00 Y10S435/832 Y10S530/825

    Abstract: The subject invention concerns Bacillus thuringiensis microbes with activity against select coleopteran pests e.g., Diabrotica sp., Hypera sp., and various flea beetles. For example, the B.t. isolates of the invention are active against alfalfa weevils (AW, Hypera brunneipennis), rape flea beetles (RFB, Phyllotreta cruciferae), and corn rootworms (CRW, Diabrotica undecimpunctata undecimpunctata). Thus, these microbes can be used to control these pests. Further, genes encoding toxins active against these pests can be isolated from the B.t. isolates and used to transform other microbes. The transformed microbes then can be used to control susceptible coleopteran pests.

    Abstract translation: 本发明涉及具有针对选择性鞘翅目害虫(例如Diabrotica sp。,Hypera sp。)和各种跳蚤甲虫的活性的苏云金芽孢杆菌微生物。 例如,B.t. 本发明的分离株对苜蓿象鼻虫(AW,Hypera brunneipennis),强奸跳蚤(RFB,十字花科植物)和玉米根虫(CRW,Diabrotica undecimpunctata undecimpunctata)具有活性。 因此,这些微生物可用于控制这些害虫。 此外,编码对这些害虫有活性的毒素的基因可以从B.t. 分离并用于转化其他微生物。 然后转化的微生物可用于控制易感的鞘翅目害虫。

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