Skip to main content


APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director


Reported Resistance Case(s)

Species: spodoptera exigua

Order Family Common Name(s) Group Host
lepidoptera noctuidae beet army worm, lesser army worm AG cotton, tomato, celery, lettuce, cabbage and alfalfa

Active Ingredient: Bacillus thuringiensis var. kurstaki

MOA: Microbial disruptors of insect midgut membranes (includes transgenic crops), Bacillus thuringiensis var.inhibitors kurstaki
Group: BAC CAS #: 0 Shaugnessy Code: 6402

Resistance Case(s)

Case Id Year of Report Type of Resistance Location Reference
G5635 1995 Unspecified
USA Moar, W.J., M. Pusztai-Carey, M.N. Faassen, D. Bosch, R. Frutos, C. Rang, K. Luo, and M.J. Adang. (1995). Development of Bacillus thuringiensis CryIC resistance by Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae). Applied and Environmental Microbiology, 61 2086-2092.
*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.