When to spray for aphidsSoybean Aphids Podcasts
Document TypeAudio Recording
AbstractWe discuss the likelihood that aphid outbreaks will occur and when to spray aphid populations. Some agri-businesses are suggesting that aphids be sprayed when populations are lower than 250 aphids per plant. We discuss the value of such lower thresholds, as well as ways to detect other invasive insect pests of soybeans.
Citation InformationMatthew E. O'Neal and Erin W. Hodgson. "When to spray for aphids" (2011)
Available at: http://works.bepress.com/erin_hodgson/72/