For the week of July 20, 2009, Drs. Erin Hodgson and Matt O'Neal discuss the state of aphid populations in Iowa. Aphids are now well established in many fields but at low populations. We discuss factors that can contribute to the likelihood of an outbreak. Also, Erin and Matt make a joke about aphid perspiration.
Available at: http://works.bepress.com/erin_hodgson/84/