次生产物 meaning in English

secondary production

Abstract : the diferrences in cell growth , composition and levels of anthocyanins and catechins , activity of phenylalanine ammonia - lyase and dynamics of production between anthocyanin accumulating and non - accumulating subclones of tea cultured cells were examined
文摘:从细胞生长、色素和儿茶素次生产物组成与含量、苯丙氨酸解氨酶活性以及产物合成动态分析几方面，研究比较了积累色素与不积累色素的两类茶树培养细胞系之间的差异。