translate English to French: Three double monosomic addition lines, which had two of the three Aegilops chromosomes, were produced from the monosomic addition lines, and relationships among the three Aegilops chromosomes were studied.
Trois lignées d'addition de monosomiques doubles, contenant deux des trois chromosomes Aegilops, ont été produites à partir des lignées d'addition de monosomiques, et on a étudié les relations entre les trois chromosomes Aegilops.