We present a simple cytogenetic technique using 4′,6-diamidino-2-phenylindole (DAPI) to determine the fertilization rate and primary sex ratio of the haplodiploid invasive pest Bemisia tabaci.
Bondy, E. C., Hunter, M. S. Determining the Egg Fertilization Rate of Bemisia tabaci Using a Cytogenetic Technique. J. Vis. Exp. (146), e59213, doi:10.3791/59213 (2019).