The loci of EST-2,SOD,ADH and IDH in Xinjiang population and loci of EST-1,ADH and IDH in Czech population were found to be polymorphic.

• 结果发现,我国丁鱼岁群体在EST-2、SOD、ADH和IDH等4种同工酶存在多态,捷克群体在EST-1、ADH和IDH等3种同工酶存在多态。