Vernalization,one of the genetically controlled process induced by low temperature which involves expression of related genes,plays an important role for transition to flowering in some higher plants.

• 春化作用是某些高等植物成花转变的重要环节,被认为是植物在低温诱导下促使其相关基因的表达,从而导致生理状态转变的一种遗传控制的生理过程。