TY - JA AU - Givovich,A. AU - Pettersson,J. AU - Weibull,J. TI - Cowpea aphid performance and behaviour on two resistant cowpea lines PY - 1988/// KW - Antagonism KW - Aphis KW - Behaviour KW - Cowpeas KW - Pest resistance KW - AGROVOC KW - Vigna unguiculata N1 - Tables, graphs, references p. 263-264 N2 - In a series of laboratory and climate chamber tests at 24øC, 80% RH and LD T2 - Entomologia Experimentalis et Applicata ER -