嫁接 [植物学] grafting 将良种苹果树的嫩枝嫁接到一株老树上去 graft a shoot from a good apple tree into an old tree; 没有哪种艺术能成功地嫁接到另一种艺术上。 no art can be grafted with success on another art
Using semithin sections techniques the histological development of the autograft arabidopsis thaliana ( columbia24 ecotype ) were examined 采用半薄切片技术,对c24拟南芥自体嫁接组合嫁接体的发育过程进行了组织学观察。
In autograft from inflorescence stems callus tissue was found 4 days after grafting . no xylem and sieve elements were differentiated in both scion and stock in this period C24拟南芥花序轴自体嫁接后4d ,嫁接面处愈伤组织开始形成,嫁接体双方还没有分化出管状分子和筛分子。
In autograft of arabidopsis thaliana ( columbia24 ecotype ) grafted in the position of hypocotyls , wound xylem and sieve elements were differentiated in the tissues both of scion and stock 4 days after grafting C24拟南芥下胚轴自体嫁接后4d ,在接穗和砧木中就已有管状分子和筛分子的分化。
6 ( 5 ) cf , a kind of phloem transport tracer , was used to test the functioning of the wound phloem across the graft union . 6 ( 5 ) cf was introduced from the leaves of the scion into autograft of c24 inflorescence stem 8 days after grafting 将6 ( 5 ) cf引入到接穗的叶片中,荧光显微镜观察结果表明: c24拟南芥花序轴自体嫁接后8d ,在砧木的韧皮部中中可检测到6 ( 5 ) cf的存在。