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Effects of Light Intensity on the Growth, Photosynthetic Characteristics, and Flavonoid Content of Epimedium pseudowushanense B.L.Guo

机译:光强度对假乌山淫羊Epi生长,光合特性和类黄酮含量的影响

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Epimedium pseudowushanense B.L.Guo is used in traditional medicine as an aphrodisiac and to strengthen muscles and bones. Several recent reports have shown that flavonoids from Epimedium also significantly affect the treatment of breast cancer, liver cancer, and leukemia. However, few studies have examined the medicinal-ingredient yield of Epimedium, a light-demanding shade herb, under different light intensities. To investigate the effects of light intensity on medicinal-ingredient yields, Epimedium was exposed to five levels of light intensity until harvest time. Leaf dry biomass under L4 was the highest among different light treatments. L4 was also associated with the highest net photosynthetic rate. Quantification of epimedin A, epimedin B, epimedin C, and icariin showed that L3 produced the highest amount of epimedin C, and that flavonoid content responded to light levels differently. Results indicated that L3 and L4 were the optimal light levels for medicinal-ingredient yield. View Full-Text
机译:假吴山淫羊med(Epimedium pseudowushanense B.L. Guo)在传统医学中用作壮阳药并增强肌肉和骨骼。最近的一些报道表明,淫羊med中的类黄酮也显着影响乳腺癌,肝癌和白血病的治疗。然而,很少有研究在不同的光强度下检查淫羊herb淫羊Epi的药用成分。为了研究光强度对药用成分产量的影响,将淫羊was暴露于五种水平的光强度下直至收获时间。在不同光照条件下,L4处理的叶片干生物量最高。 L4也与最高的净光合速率有关。对淫羊epi素A,淫羊med素B,淫羊med素C和icariin的定量显示,L3产生的淫羊med素C的量最高,而类黄酮含量对光水平的反应不同。结果表明,L3和L4是药用成分产量的最佳光照水平。查看全文

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