1农区客鼠种类1989～1992年，对东港市农区（农田、庭院、园林）的鼠类进行调查，发现农区害鼠种类隶属啮齿目3个科5个鼠种：仓鼠科有黑线仓鼠；鼠科有黑线姬鼠、褐家鼠、小家鼠；松鼠科有花鼠。黑线仓鼠是大田（旱粮、油料、杂粮作物）中优势种，占大田中鼠类的67．7％；黑线 A farmer mouse species 1989 to 1992, Donggang farming area (farmland, gardens, gardens) of the rodents were investigated and found that rodent pest species belonging to 3 families and 5 rodents: hamster department has black Hamster line; murine are Apodemus, Rattus norvegicus, Mus musculus; squirrels science mice. Black hamster is the dominant species in the fields (dry grain, oilseed, and cereals crops), accounting for 67.7% of the rats in the field; the black line