接穗和砧木的小孢子叶球的过氧化物酶同工酶都出现干扰酶带，尤其对砧木影响较大，同时还影响其顺序表达；
The peroxidase isozyme of microstrobilus in scion and stock appear interfere isozymes, especially affect on the stock; and influence on their genes sequential expression ;
油菜已经建立了子叶、胚轴、原生质体及小孢子培养的再生体系。
Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.
应用推荐