紫菜是国内外养殖最多的重要经济海藻之一。它的养殖包括果孢子采苗、丝状体培养、壳孢子采苗和海上养殖等过程。利用上述采苗方法,在室内培育丝状体的时间长达半年之久,技术操作复杂,需要进行温度、光照的控制和施肥管理等,也容易发生病害。 近年来,用酶学方法分离紫菜细胞,进行细胞和原生质体的培养,并且都获得了再生植株。为了使生物技术应用于紫菜栽培业,我们 Seaweed is one of the most important economic seaweed farmed at home and abroad. Its breeding includes the process of picking seedlings of sporulation, culturing filamentous, collecting conchospores and breeding at sea. Utilizing the above-mentioned method of seedling production, it takes more than six months to cultivate filaments indoors, the technical operation is complicated, the temperature and light control and fertilization management are required, and diseases are also easy to occur. In recent years, laver cells have been isolated by enzymatic methods, cultured in cells and protoplasts, and regenerated plants have been obtained. In order to apply biotechnology to seaweed cultivation, we