海带是我国重要的养殖海藻。选育海带新品种进行养殖,可以提高产量和质量。60年代初期,鉴于当时所养殖的海带是杂种,山东海洋学院和科学院海洋研究所有关同志合作,对海带进行了遗传育种研究。他们采取的育种方法是从自然种群中选出个别优良个体,进行单棵采孢子,自交,然后从后代中选优培育,经过连续若干代的自交和定向选 Kelp is an important breeding seaweed in China. Breeding new varieties of kelp breeding, can improve the yield and quality. In the early 1960s, in view of the hybrid breeding of kelp at that time, the cooperation between Shandong Ocean University and relevant comrades of the Institute of Marine Science of the Academy of Sciences conducted a genetic breeding study on kelp. Their breeding methods are to select individual individuals from the natural population, single spore, selfing, and then selected from the descendants of excellent breeding, after several generations of self-continuous and targeted selection