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Pesticide Toxicology Laboratory

ISU Entomology / Pesticide Toxicology Laboratory / Response of the cottonwood leaf beetle (Coleoptera: Chrysomelidae) to Bacillus thuringiensis var. san diego

Response of the cottonwood leaf beetle (Coleoptera: Chrysomelidae) to Bacillus thuringiensis var. san diego

Authors: Bauer, L.S.
Journal, Volume, Year: Environmental Entomology, volume 19(2):428-431, 1990
Summary

Bioassay for lethal and sublethal effects of M-One powder to Chrysomela scripta. 96 hour LC50 for 2nd instar was 21000 CPB international units/mL water. LC50s for 3rd and 4th instar were 20x and 40x higher. Surviving lavae had decreased adult dry weight and longer development time.

Comments

Not transgenic material.