Hemipteran-and coleopteran active toxin proteins from <i>Bacillus thuringiensis</i>

摘要

A novel Bacillus thuringiensis crystal protein exhibiting insect inhibitory activity is disclosed. Growth of Lygus insects is significantly inhibited by providing the novel crystal protein in Lygus insect diet. Polynucleotides encoding the crystal protein, transgenic plants and microorganisms that contain the polynucleotides, isolated peptides derived from the crystal protein, and antibodies directed against the crystal protein are also provided. Methods of using the crystal protein and polynucleotides encoding the crystal protein to control Hemipteran insects are also disclosed.

主权项

1. A method for controlling a pest infestation of a plant, said method comprising: providing in a diet of said pest a plant or part thereof, said plant or part thereof comprising an insect inhibitory protein encoded by a recombinant nucleic acid molecule comprising a heterologous promoter operably linked to a polynucleotide segment encoding an insect inhibitory protein, wherein the insect inhibitory protein comprises an amino acid sequence having at least 99% sequence identity to the amino acid sequence as set forth in SEQ ID NO:5.