The result showed that removing seedcoats and full time of low temperature was precondition to gain success in early mature apricot embryo culture.
结果表明，剥去种皮与足够时间的低温处理是早熟杏胚培成功的先决条件；
2
The ornamentation of seedcoats (osc) in Brassica crops, including 32 cultivars in 6 species and 4 varieties, was investigated by means of scanning electron microscopy systematically.
用扫描电镜对芸苔属作物6种4变种，32个品种的种皮表面纹饰进行了系统研究。
3
Based on the morphological characters of seed epidermis cells, the seeds coats can be divided into two distinct types, Heterogenea-type and Grammica-type.