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伊贝母FritillariapallidifloraSchrenk。系百合科草本植物，为我国药用贝母主要栽培种之一，主产于我国新疆。由于其具有产量高、总生物碱含量高和适应性强等优点，80年代以来内地许多省份均引种。本文对成龄伊贝母（五年生）不同物候期总生物碱含量及抗干率进行测定，为改进
Fritillariapallidiflora Schrenk. Department of Liliaceae herbs, medicinal Fritillaria for our main cultivated species, mainly produced in our country in Xinjiang. Due to its high yield, high total alkaloid content and adaptability, many provinces in the Mainland have been introduced since the 1980s. In this paper, the total phenylalcohol content and the anti-dry rate of different age of Fritillaria ussuriensis (perennial) were measured in order to improve