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
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.
Not transgenic material.