Four different varieties of wheat (beiyi1,suyin10,lumai22,jinchun9) were treated by means of vernalization,devernalization,cold acclimation.

• 本研究对四个发育特性不同的小麦品种(强冬性品种苏引10 号、冬性品种北移1 号、半冬性品种鲁麦22 和春性品种晋春9 号),分别进行春化、脱春化、低温处理。