Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Toxicity of Cry1Ab (a) and Cry2Ab2 (b) expressing corn leaf powder to susceptible (SC) and Cry1Ac-resistant (AR) H. zea. Values are expressed as the percent weight loss relative to the corresponding controls at different concentrations. The data represent the means of four replications, and error bars show the standard deviation. The asterisk indicates significant differences in Student t tests (t = 14.70, P = 0.045).
