Abiotic Factors Affecting Canola Establishment and Insect Pest Dynamics

Figure 3

Seasonal dynamics of insect pests on canola plants. We assessed average density of aphids ((a) and (b)) and thrips ((c) and (d)) on canola plants during growing season 1 (2007-2008) ((a) and (c)) and growing season 2 (2008-2009) ((b) and (d)).