Bacillus thuringiensis strains and their genes encoding insectic

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – The polynucleotide alters fat – fatty oil – ester-type wax – or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

800250, 435 691, 4351723, 435410, 536 2371, A01H 500, C12N 504, C12N 1532, C12N 1582

Patent

active

057237565

ABSTRACT:
Two new Bacillus thuringiensis strains, which are deposited at the DSM under accession numbers 5870 and 5871, produce new crystal proteins during sporulation that are toxic to Coleoptera and that are encoded by new genes. The crystal proteins contain protoxins, which can yield toxins as trypsin-digestion products. A plant, the genome of which is transformed with a DNA sequence that comes from either one of the strains and encodes an insecticidally effective portion of its respective protoxin or encodes its respective toxin, is resistant to Coleoptera. Each strain, itself, or its crystals, crystal proteins, protoxin, toxin and/or insecticidally effective protoxin portion can be used as the active ingredient in an insecticidal composition for combatting Coleoptera.

REFERENCES:
Chemical Abstracts, vol. 109, No. 5, Aug. 1, 1988, "Insect Resistance in Transgenic Plants Expressing Bacillus Thuringiensis Toxin Genes", p. 176, Abstract No. 33142v.
Chemical Abstracts, vol. 109, No. 17, Oct. 24, 1988, "Engineering of Insect Resistant Plants Using a B. thuringiensis Gene", pp. 211-212, Abstract No. 143900y.
Microbiological Reviews, vol. 53, No. 2, Jun. 1989, pp. 242-255, "Insecticidal Crystal Proteins of Bacillus thuringiensis", Herman Hofte, et al.
Nucleic Acids Research, vol. 18, No. 5, Dec. 19, 1989, "Nucleotide Sequence of a Coleopteran-Active Toxin Gene from a New Isolate of Bacillus thuringiensis susp. tolworthi", Aug. Sick, et al.
Journal of Biochemistry, vol. 270, pp. 133-136, "The Construction of Bacillus thurigiensis Strains Expressing Novel Entromicidal .delta.-Endotoxin Combinations", Neil Crickmore, et al.
Proc. Natl. Acad. Sci., vol. 88, pp. 3324-3328, Apr. 1991, "Modification of Coding Sequence Enhances Plant Expression of Insect Control Protein Genes", Frederick J. Perlak, et al.
MacIntosh et al. (1990) J. of Invertebrate Pathology 56: 258-266.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Bacillus thuringiensis strains and their genes encoding insectic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bacillus thuringiensis strains and their genes encoding insectic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bacillus thuringiensis strains and their genes encoding insectic will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2250193

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.