裸子植物体细胞胚胎发生和人工种子的研究

该文介绍了一种作为森林种子的大规模增值的有效方法－－裸子植物体细胞胚胎发生和人工种子的研制。其内容包括：（１）胚性愈伤组织的诱导与保存；（２）影响体胚发生的因素；（３）体胚的发育与成熟；（４）大规模培养体胚；（５）成熟体胚的干化、包理与人工种子生产；（６）体胚的萌发和转换。最后对人工种子的应用前景进行了讨论。

Studies on Somatic Embryogenesis and Artificial Seed of Gymnosperms

The article introduced the studies on somatic embryogencsis and artificial seed of gymnosperms. It is an efective method for Large - scale propagation of forestry species. The substance are consists of: 1. initiation and maintenance of embryogenic calli; 2. factors of impact the embryogenesis ; 3. development and maturation of somaticembryos ; 4. Large - scale propagation of somatic cmbryos; 5. desiccalion and encapsul ation of mature somatic embryos and broduction of artificial seeds ; 6. germination and conversion of somatic embryos and the end discussingon future prospent of artificial seeds.