Publication

Number of items: 2.
1957
  • 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.
    • 1953
  • The host plant range of the swede midge (Contarinia nasturtii Kieffer) with special reference to types of plant damage. (1953) Stokes, B. M.