利用田间石刁柏嫩笋的茎段或嫩芽,经离体培养获得再生植株巳有许多报道.利用顶芽或侧芽培养时生长很慢。利用茎段培养产生的嫩梢,其生根率很低.到目前为止,国内尚无一套研究石刁柏无性繁殖的有效方法.本文主要报道嫩笋的形态构造、灭菌技术和母株的建立方法.材料与方法试验于1987年春开始,材料有 Viking KB_3、Mary Washingfon 和 California 309.贴地面切下嫩笋,取回后用自来水冲洗干净, Regeneration plants have been reported in vitro using shoots or shoots of shoots of Asparagus officinalis in the field and have been slow to grow using either top or side shoots. So far, there is no effective method to study the clonal propagation of Asparagus officinalis in China.This paper mainly reports the morphological structure, sterilizing technology, Methods were established Materials and Methods The experiment began in the spring of 1987 with materials Viking KB_3, Mary Washingfon and California 309. Cut the tender shoots off the ground and rinse them off with tap water,