00408naa a2200133 a 450000100080000000500110000800800410001910000180006024500950007826000090017370000220018270000230020477300470022718387932010-01-10 1960 bl --- 0-- u #d1 aCURTIS, B. C. aGenetic of greenbug (Toxoptera graminum Rond.) resistance in two straires of common wheat. c19601 aSCHLEHUBER, A. M.1 aWOOD JUNIOR, E. A. tAgronomy Journalgv. 52, p. 599-602, 1960.