title: Abordări biogeocenotice pentru promovarea protecției biologice a plantelor in cercetările lui Mircea Ciuhrii
abstract: The article contains information about ecologic problems in agriculture and relationships between harmful and useful organisms in agro ecosystems. For the purpose of developing biological plant protection measures, relationships between crop plants and insect pests are investigated. It examines the role of Dr. Mircea Ciuhrii in defining the mechanisms of interaction of crop plants with harmful organisms on the one hand and their use with useful organisms. Establishing relationships between harmf