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在分析目前药用植物品种选育存在的问题的基础上,进一步完善了药用植物的育种目标,提出了谱效育种理论,并结合“湘白鱼腥草”品种的选育说明了该理论的应用。药用植物育种目标是药用部位生物产量适当,药用成分种类齐、量高、组合佳,抗性强。谱效育种是指在药用植物育种过程中以生物效价检测药理药效,以化学指纹图谱和谱效分析评价有效成分的种类和量,并确定质量控制的关键成分,以此筛选品种候选对象、评判品种质量,选育优质药用植物栽培品种的育种理论。
Based on the analysis of the existing problems in the selection and breeding of medicinal plant varieties, the breeding goal of medicinal plants was further improved and the breeding theory of spectrum efficiency was put forward. In combination with the breeding of “Xiangbai Houttuynia” varieties The application of this theory. Medicinal plant breeding goal is the medicinal parts of the biological yield, medicinal composition Qi, high volume, good combination, strong resistance. Spectral breeding refers to the detection of pharmacological effects by biological potency during the breeding of medicinal plants, the identification of the types and amounts of active ingredients by chemical fingerprinting and spectral analysis, and the identification of the key components of quality control, Object, judge the quality of varieties, breed breeding high quality medicinal plant breeding theory.