title: [Effect of endophytic fungi on the culture and four enzyme activities of Anoectochillus formosanus].
abstract: OBJECTIVE
  To study the effect of endophytic fungi.
  
  
  METHODS
  A. formosanus, harvested after having been cultured for age, statistics were taken, fresh weight and dry weight were gained, and enzyme activities of chitinase, beta-1,3-glucase, phenylalanine ammonia-lyase and polyphenoloxidase were determined.
  
  
  RESULTS
  The survial rates of A. formosanus inoculated with endophytic fungi was 100%. The effect of fungi on fresh weight was very significant (P < 0.01). The effect of fungi on dry weight was significant (P > 0.05). The four enzyme activities were enhanced by endophytic fungi, comparision with the controls.
  
  
  CONCLUSIONS
  Survial rates of A. formosanus can be increased by using endophytic fungi in vitro culture.
authors.affiliation: Institute of Medicinal Plant, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100094, China.
authors.forename: Ming-juan
authors.initials: MJ
authors.lastname: Tang
authors.forename: Shun-xing
authors.initials: SX
authors.lastname: Guo
mesh_terms: D004156:Catechol Oxidase / Q000032:analysis; D002688:Chitinases / Q000032:analysis; D038821:Mycorrhizae / Q000502:physiology*; D029595:Orchidaceae / Q000201:enzymology / Q000254:growth & development* / Q000382:microbiology; D010650:Phenylalanine Ammonia-Lyase / Q000032:analysis; D010946:Plants, Medicinal / Q000201:enzymology / Q000254:growth & development* / Q000382:microbiology; D011509:Proteoglycans; D013559:Symbiosis; D047071:beta-Glucans / Q000032:analysis
chemical_list: D011509:Proteoglycans; D047071:beta-Glucans; C010770:polysaccharide-K; D004156:Catechol Oxidase; D002688:Chitinases; D010650:Phenylalanine Ammonia-Lyase