The Esterase Isoenzyme pattern of these lines can be divided into 3 types, 10-A type ,88-1643 type,and recombinant type and no chuanyu 12 type was found.

• 根据酶带，可分重组系为10-A型、88-1643型和重组型三种类型，未出现川育12号类型。