先进的甄别工具包括基因芯片和组织培养法。
The advanced screening tools include gene chips and tissue culture methods.
从天然物提取法、生物组织培养法和化学合成法三个方面综述了紫草色素的制备方法。
The preparation of the Radix Arnebiae pigment is reviewed from extraction of natural plant, biological organization culture and chemical synthesis.
目的：以银浸染法显示神经组织培养中的变性纤维。
Objective: To show degenerated fibers in nerve tissues culture by silver impregnation method.
水稻组织培养物超低温保存的效果常受到材料特性、冰冻保护剂、降温冰冻法、后处理及恢复培养等因素的影响。
Cryopreservation of tissue cultures of rice is usually influenced by some factors, such as material properties, cryoprotectant, freezing procedure, treatment after freezing and renewing culture.
采用平板生长抑制法、菌丝生长速率法和孢子萌发试验法检测了几种抑菌剂对植物组织培养中常见细菌和真菌的抑菌作用。
The inhibitory effect of several bacteriostats on bacteria and fungus in plant tissue culture was evaluated by the methods of flat growth restraint, mycelial growth and spore germination.
采用组织培养和石蜡切片法，分析多种因素对防风畸形胚状体发生和发育过程的影响及控制。
The effect of various factors on the occurrence and growth of abnormal somatic embryos were studied.
采用组织培养和石蜡切片法，分析多种因素对防风畸形胚状体发生和发育过程的影响及控制。
The effect of various factors on the occurrence and growth of abnormal somatic embryos were studied.
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