WSDA has added a web page(http://agr.wa.gov/pestfert/pesticides/pesticideuseonmarijuana.aspx) to assist growers authorized by I-502 or I-692 who choose to use pesticides for the production of marijuana in Washington. The page contains links to the relevant regulatory agencies and to the WSDA criteria for designating pesticide use on marijuana. A searchable list of these pesticides is available from the WSU Pesticide information Center Online (PICOL) database. Tutorials for using PICOL are available on YouTube.