近年来,国外学者通过细胞培养和组织培养,人工创造了一种新型“种子”,称为“生物技术种子”(biotech——seed),有的文献称为“人工种子”“合成种子”或“植物种子类似物”。它是根据植物细胞、组织具有全能性的原理,采用细胞培养和组织培养手段大量繁殖愈伤组织,并使之进一步分化成数 In recent years, foreign scholars have created a new kind of “seed” by cell culture and tissue culture called “biotech - seed”, while others have referred to as “artificial seed” or “synthetic seed” or “Plant seed analogs.” It is based on plant cells, the principle of tissue with pluripotency, the use of cell culture and tissue culture means a large number of callus propagation and further differentiation into a few