–by Dr. Jeff Whitworth and Dr. Holly Schwarting
Chinch bug populations throughout north central and south central KS are not going away. These small sucking insects may still cause plant lodging, especially in these areas where moisture has been lacking
A small colony of sugarcane aphids was detected in Dickinson County on 30 Aug. The colony was on the underside of one leaf on whorl-stage sorghum. Tom Maxwell, Saline Co. Agricultural Extension Agent reported finding sugarcane aphids in Saline, Seward, and Ottawa Counties, also on 30 Aug. To see the current 2017 Sugarcane aphid distribution map, please visit MyFields: https://www.myfields.info/pests/sugarcane-aphid
For monitoring and management considerations for sugarcane aphids, please refer to the Sugarcane Scout Card: https://www.myfields.info/sites/default/files/page/ScoutCard%20KSU%20v05312017.pdf
Or see the 2017 Sorghum Insect Management Guide: https://www.bookstore.ksre.ksu.edu/pubs/MF742.pdf