Publication

Date Creators Item Type Full Text Status

S

The host plant range of the swede midge (Contarinia nasturtii Kieffer) with special reference to types of plant damage. (1953) Stokes, B. M.

W

Amoeboid organisms attacking larvae of the potato root eelworm (Heterodera rostochiensis Woll.) in England and the beet eelworm (H. schachtii Schm.) in Canada. (1957) Winslow, R. D., Williams, T. D.