Replicated strips in a soybean field on the Bean and Beet Research Farm were sprayed on July 10, 2001 for soybean aphid. Plants were in the R2 stage (full flower). Before treatment, 40 whole-plant samples were evaluated for soybean aphid (SBA). All of the plants were infested with SBA, and all rated a “4” on the rating scale used by the Multistate Aphid Survey.Originating text in English.Citation: DiFonzo, C. (2001). Soybean aphid strip trial results for dimethoate. Michigan State University's Field Crop Advisory Team Alert, 16(13). https://web.archive.org/web/20010812233943/http://www.msue.msu.edu:80/ipm/CAT01_field/FC07-12-01.ht
