小黄书

Brook Merrill (left) from Koppert Biological Systems in Howell, Michigan, and Emily Matthews from Carolina Biological Supply Company in Burllington, North Carolina, practice preparing slides and cultures聽during the聽Insect pathology聽portion of 小黄书's annual . Held in the Clay Lyle entomology building, this year's workshop includes 26 participants, six of whom are from outside the U.S.