Howard F. Schwartz, Colorado State University, Bugwood.org

Carl Dennis, Auburn University, Bugwood.org

Scott Bauer, USDA Agricultural Research Service, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org

Scott Bauer, USDA Agricultural Research Service, Bugwood.org

Scott Bauer, USDA Agricultural Research Service, Bugwood.org

Howard F. Schwartz, Colorado State University, Bugwood.org