| Abstract: For the purpose of reducing application of pesticide during the production of leek, preventing the pest fundamentally, especially Bradysia odoriphaga, and popularizing the development of hydroponic leek, signifi cance and actuality of developing hydroponic leek was introduced, the occurrence of the disease and pest for hydroponic leek was summarized in this study, and a set of whole technology of green control of the disease and pest during the production of hydroponic leek was also summarized, which included 4 phases as preplanting, seedling, producing and harvesting. |