普通小麦的改良黑麦是一个良好有益基因源。无论采用单体附加、二体附加还是染色体易位的方式把这些基因导入普通小麦中,(普通小麦×黑麦)F_1用普通小麦的回交和后来的自交都是一个重要途径。而在通常情况下回交结实率相当低,甚至得不到回交种子。为此我们在大田和温室条件下进行 Improved rye for common wheat is a good source of beneficial genetics. The introduction of these genes into common wheat, whether using monomer attachment, apoplast attachment or chromosomal translocation, is an important approach for backcrossing and subsequent selfing of F 1 with common wheat (common wheat × rye). Under normal circumstances, the rate of backcrossing is quite low, and there is no even backcrossed seed. For this we work in fields and greenhouses