Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor
Patent
1993-11-03
1995-11-21
Fleisher, Mindy B.
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
Bacteria or actinomycetales; media therefor
536 2371, 424 93461, 43525233, 43525231, C12N 121, C12N 1532, C12N 1511
Patent
active
054686369
ABSTRACT:
The subject invention concerns Bacillus thuringiensis isolates designated B.t. PS157C1, B.t. PS86A1, and B.t. PS75J1, which are active against aphid pests. Thus, these isolates, or variants thereof, can be used to control such pests. Further, genes encoding novel .delta.-endotoxins can be removed from these isolates and transferred to other host microbes, or plants. Expression of the .delta.-endotoxins in microbe hosts results in the control of aphid pests, whereas transformed plants become resistant to aphid pests.
REFERENCES:
patent: 4771131 (1988-09-01), Herrnstadt et al.
patent: 4948734 (1990-08-01), Edwards et al.
patent: 4996155 (1991-02-01), Sick et al.
patent: 5186934 (1993-02-01), Narva et al.
de Barjac, Huguette (1990) "Characterization and Prospective View of Bacillus thuringiensis" in Bacterial Control of Mosquitoes and Blackflies Chapter 2:10-15.
Cannon Raymond J. C.
Payne Jewel M.
Schnepf H. Ernest
Schwab George E.
Fleisher Mindy B.
Mycogen Corporation
Schmickel David B.
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