[Study on seed quality test and quality standard of Platycodon grandiflorum]

Zhongguo Zhong Yao Za Zhi. 2007 Mar;32(5):377-81.
[Article in Chinese]

Abstract

Objective: To study quality test, and establish quality classification standard of Platycodon grandiflorum.

Method: The seed quality and planting quality of P. grandiflorum from different producing areas and in different growing years were measured.

Result and conclusion: The range of seed purity, weight per 1000 seeds, seed moisture content,seed viability were determined and the primary seed quality classification standard was established.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Germination / physiology
  • Plants, Medicinal / anatomy & histology
  • Plants, Medicinal / chemistry
  • Plants, Medicinal / physiology*
  • Platycodon / anatomy & histology
  • Platycodon / chemistry
  • Platycodon / physiology*
  • Quality Control
  • Reference Standards
  • Seeds / anatomy & histology
  • Seeds / chemistry
  • Seeds / physiology*
  • Water / analysis
  • Water / standards

Substances

  • Water