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目的通过观察黄芪及其常见混淆品的种子种皮结构差异,以正确鉴别黄芪种子。方法采用石蜡切片法制做种子横切片。结果两种正品黄芪的种皮结构差异较小,与伪品的种皮差异明显。结论方法准确、快速、简便可用于黄芪及其伪品的种子鉴别。
Objective To identify the seed coat structure of Astragalus membranaceus and its common adulterants to correctly identify Astragalus membranaceus seeds. Methods The paraffin section method was used to make the seed transverse section. Results The difference in seed coat structure between two authentic Astragalus membranaceus was small, and there was a significant difference between the seed coat and the fake seed coat. Conclusion The method is accurate, rapid and simple for the identification of seeds of Astragalus and its counterfeit products.