A larger-than-expected crowd showed up at the Lindcove Research and Extension Center in Exeter, Calif., to hear University of California citrus IPM specialist and research entomologist Beth Grafton-Cardwell not only talk about citricola scale, but show growers, PCAs and others what to look for in scouting for the citrus pest.

For complete article, see: Citricola scale valley’s No. 1 citrus pest