title: [Comparation study on quality of different population of wild and breeding Whitmania pigra].
abstract: OBJECTIVE
  To examine the quality of Whitmania pigra from the different populations to provide the basis for new species selection.
  
  
  METHODS
  The contents of the moisture, alcohol extractive, total ash, acid-insoluble ash, and the activity of antiplatelet aggregation enzyme of wild and the breeding W. pigra were determined by the methods were determined in Chinese Pharmacopoeia (2005 edition). The contents xanthine and hypoxanthine by HPLC.
  
  
  RESULTS
  It showed that the contents of the alcohol extractive, total ash, acid-insoluble ash, antiplatelet aggregation enzyme, and xanthine and hypoxanthine content of the breeding population in Nanjing are lations. Many quality indexes of the breeding in Zhejiang Tongxiang base were beffer than the wild.
  
  
  CONCLUSIONS
  The breeding W. pigra are good in quality, It suggested large-scale promotion of aquaculture.
authors: Institute of Chinese Medicinal Materials, Nanjing Agricultural University, Nanjing 210095, China. flyliu_cn@163.com
authors: Fei
authors: F
authors: Liu
authors: Hongzhuan
authors: H
authors: Shi
authors: Qiaosheng
authors: Q
authors: Guo
authors: Tian
authors: T
authors: Wang
authors: Shusong
authors: S
authors: Lu
mesh_terms: D000818:Animals; D001947:Breeding; D005260:Female; D019271:Hypoxanthine / Q000032:analysis; D007865:Leeches / Q000737:chemistry* / Q000502:physiology; D008297:Male; D019820:Xanthine / Q000032:analysis
chemical_list: D019820:Xanthine; D019271:Hypoxanthine