01113naa a2200193 a 450000100080000000500110000800800410001910000180006024501220007826000090020052005370020965000120074665000170075865000180077565000100079365300220080370000200082577300740084518292182012-04-30       1978    bl ---       0--  u    #d1 aTHOMAS, J. B.  aCross-incompatibility of common wheat with ryebeffect of varying the day of pollination on seed set and development.  c1978  aVarieties of common wheat (Triticum aestivum L. em. Thell.) of low wheat–rye crossability showed increased seed set if pollinated with cultivated rye (Secale cereale L.) before the wheat spike attained maximum receptivity to wheat pollen (before the stage of first anthesis). After first anthesis the development of hybrid seed progressively deteriorated with increasing lateness of pollination. Premature or 'bud' pollination may be a useful approach for overcoming intergeneric cross-incompatibility barriers in the Triticineae.  aCenteio  aMelhoramento  aPolinização  aTrigo  aIncompatibilidade1 aANDERSON, R. G.  tCanadian Journal of Botany, Ottawagv. 56, n. 22, p. 3000-3008, 1978.