00475naa a2200133 a 450000100080000000500110000800800410001910000150006024501500007526000090022570000160023470000180025077300730026818284752010-01-10 1987 bl --- 0-- u #d1 aNIASSY, A. aVariations in fuding behaviour, fecundity, and damage of biotypes B and E of schizaphis graminum (Homopterabaphididae) on three wheat genotypes. c19871 aRYAN, J. D.1 aPETERS, D. C. tEnvironmental Entomology, Marylandgv. 16, n. 5, p. 1163-1168, 1987.