title: [Study on quantitative assessment of Siraitia grosvenorii germplasms by general index].
abstract: OBJECTIVE
  To establish a weight-marking method and evaluate Siraitia grosvenorii germplasms.
  
  
  METHODS
  The characters of 21 kinds of S. grosvenorii germplasms in the field and the lab were analyzed, seven important characters were selected to weight the marks. A general evaluation index was made and used to evaluate S. grosvenorii germplasms.
  
  
  RESULTS
  The evaluation result of 21 kinds of S. grosvenorii germplasms by the weight-marking method was consistent with production practice. Meanwhile, the new variety Yongqing No. 1 and major cultivars were the superior germplasms.
  
  
  CONCLUSIONS
  A rational technique system of evaluating S. grosvenorii germplasms was established, and the superior germplasms were selected.
authors.affiliation: Institute of Medical Plant, the Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, China.
authors.forename: Long-Hua
authors.initials: LH
authors.lastname: Bai
authors.forename: Xiao-Jun
authors.initials: XJ
authors.lastname: Ma
authors.forename: Chang-Ming
authors.initials: CM
authors.lastname: Mo
authors.forename: Lei
authors.initials: L
authors.lastname: Shi
authors.forename: Shi-Xin
authors.initials: SX
authors.lastname: Feng
authors.forename: Xiang-Jun
authors.initials: XJ
authors.lastname: Jiang
mesh_terms: D018533:Biomass; D002681:China; D004365:Drugs, Chinese Herbal / Q000032:analysis / Q000737:chemistry / Q000592:standards; D005638:Fruit / Q000033:anatomy & histology / Q000737:chemistry; D005960:Glucosides / Q000032:analysis*; D029775:Momordica / Q000033:anatomy & histology / Q000737:chemistry* / Q000254:growth & development; D010946:Plants, Medicinal / Q000033:anatomy & histology / Q000737:chemistry / Q000254:growth & development; D011786:Quality Control; D014315:Triterpenes / Q000032:analysis*
chemical_list: D004365:Drugs, Chinese Herbal; D005960:Glucosides; D014315:Triterpenes; C041740:mogroside V