title: [Investigation on occurrence of lycium barbarum pests and its natural enemies at Ningxia].
abstract: OBJECTIVE
  To provide the scientific basis for controlling Lycium barbarum pests.
  
  
  METHODS
  The kinds and number of the pests and its natural enemies were investigated at fixed plants.
  
  
  RESULTS
  There were 38 species of Lycium barbarum pests and 23 species of natural enemies, the occurrence of them were closely related.
  
  
  CONCLUSIONS
  Natural enemies can control Aphis and Paratrioza effectively.
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094.
authors.forename: Jun
authors.initials: J
authors.lastname: Chen
authors.forename: Huizhen
authors.initials: H
authors.lastname: Cheng
authors.forename: Jianwen
authors.initials: J
authors.lastname: Zhang
authors.forename: Guozhen
authors.initials: G
authors.lastname: Zhang
authors.forename: Wanlong
authors.initials: W
authors.lastname: Ding
mesh_terms: D000818:Animals; D001042:Aphids; D001517:Coleoptera; D006430:Hemiptera; D007313:Insecta; D007915:Lepidoptera; D032305:Lycium; D010271:Parasites; D010572:Pest Control, Biological / Q000379:methods*; D010946:Plants, Medicinal; D011235:Predatory Behavior