na INLIS000000000004360 Ind 0010-1118004360 Identification and characterization of resistance to the Russian wheat aphid in small-grain cereals: investigations at CIMMYT, 1990-92 ROBINSON, Jonathan Jonathan Robinson Mexico, D.F. CIMMYT 1994 xii, 44 p.: ill.; 25 cm xii, 44 p.: ill.; 25 cm ISBN 968-6923-41-1 Bibl.: p. 33-38 633.11-27(584) CEREALS PEST RESISTANCE APHIDOIDEA 197/MS/95