Fig. 1From: Effect of temperature on predation by Harmonia axyridis (Pall.) (Coleoptera: Coccinellidae) on the walnut aphids Chromaphis juglandicola Kalt. and Panaphis juglandis (Goeze)Functional response fitting curve of H. axyridis to C. juglandicola and P. juglandis under four different temperature regimesBack to article page