The ecology of agricultural pests : biochemical approaches / Tekijä Symondson, W. O. C., Liddell, J. E.

Plant diversity and land use under organic and conventional agriculture: a whole-farm approach Tekijä Gibson, R, Pearce, S, Morris, R, Symondson, W, Memmott, J

Do differences in food web structure between organic and conventional farms affect the ecosystem service of pest control? Tekijä Macfadyen, S, Gibson, R, Polaszek, A, Morris, R, Craze, P, Planqué, R, Symondson, W, Memmott, J