TY - JA AU - D'Arcy,C.J. AU - Burnett,P.A. AU - Hewings,A.D. TI - Detection, biological effects, and transmision of a virus of the aphid Rhopalosiphum padi PY - 1981/// KW - Elisa KW - Invertebrate viruses KW - Pest control methods KW - Rhopalosiphum N1 - Tables, graphs, references p. 272 T2 - Virology ER -