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基同工程研究已在高等植物中广泛开展，尤其对重要经济作物如水稻、玉米、大豆等的品种改良不断取得可喜成果。在藻类中基因工程起步较晚。Rochaix和VanDillew加于1982年第～次报道广对单细胞衣藻以质粒为载体进行的基因转移［Rochaix等，1982】；Veeck等于1987年以蓝藻为材料
Geo-engineering research has been widely carried out in higher plants. In particular, gratifying achievements have been made continuously in the improvement of varieties of important cash crops such as rice, corn and soybean. Genetic engineering in algae started late. Rochaix and VanDillew added in 1982 the first time reported on the single-cell Chlamydomonas reinhardtii plasmid-mediated gene transfer [Rochaix et al., 1982]; Veeck equal in 1987 to cyanobacteria as material