Figure 5.

Effect of CAP2b and kinin analogue treatment on the survival of Myzus persicae (1) and M. rosae (2) under conditions of desiccation and starvation stress. Control aphids are indicated by the black line and analogue‐treated aphids by the blue line. CAP2b analogues 1895 (a) and 2129 (b) were administered to a final concentration of ×10⁻⁵ m via microinjection and acted to significantly increase mortality relative to the control. CAP2b analogue 2125 (c) and kinin analogue 2139 (d) are presented to illustrate non‐significant survival curves.