Callus was efficiently induced from in vitro root segment devoid of rhizodermis on MS medium.
结果表明，以离体去皮根段为外植体，MS为基本培养基，诱导愈伤组织较为适宜。
The characteristics of root growth, nutrient uptake and utilization of a wheat albinism after reviving were studied with an in vitro experiment.
采用管栽试验研究了返青后小麦返白系根系生长及养分吸收利用规律。
Objective To establish a method for isolation and cultivation in vitro of human hair follicle outer root sheath cells.
目的建立毛囊外根鞘细胞的分离和培养方法。
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