摘要
Abstract
Since the 1970s ,genetic engineering technology has flourishing development in the world,it is widely used in many fields.This paper introduced the principle of genetic engineering and its application on plants, animals and food, and its future development were prospected.关键词
基因工程/研究进展/原理/应用Key words
genetic engineering/progress research/principle/.applieation分类
生物科学
