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- Title
不同产地和采收期北青龙衣的生药学研究.
- Authors
王丽红; 陈洁琳; 闫勇杰; 王 超; 周 奇
- Abstract
Through pharmacognosy identification, the pharmacognosy characterizations of Juglans mandshurica Maxim. (JM) were studied at different harvest times from origins of Heilongjiang, Jilin and Liaoning Provinces, respectively. The results showed that the content of juglone accumulated with the increase of growth time, and the content of juglone in JM was the highest in mid-to-late September in Heilongjiang Province. It is preliminarily determined that Heilongjiang Province was the high-quality origin of JM. There were differences in macroscopical and microscopical characteristics of JM from different origins and harvest times. The macroscopical characteristics of JM in mid-to-late September in Heilongjiang Province were brown-yellow trichome, pungent taste and brown-black solution after water text method. And its microscopical characteristics were that the parenchyma cells of mesocarp closely arranged and contained vacuoles, the wall of stone cell was thick, the pits of stone cell were branched, and the secretory tissue was scattered. The results of this study provide not only a scientific basis for the genuine origin and identification of JM, but also a reference for the formulation of its quality evaluation standards.
- Subjects
HEILONGJIANG Sheng (China); JILIN Sheng (China); LIAONING Sheng (China); HARVESTING time; WALNUT; PHARMACOGNOSY; QUALITY standards; BIBLE. James; PROVINCES
- Publication
China Forest Products Industry, 2022, Vol 59, Issue 7, p43
- ISSN
1001-5299
- Publication type
Article
- DOI
10.19531/j.issn1001-5299.202207008