Guo, Y., Yang, X.Q., Lu, A.P., & Huang, J. 1994 [The population dynamics and control test of the citrus ground mealybug, Geococcus citrinus Kuwana (Homoptera : Pseudococcidae).]. Entomological Journal of East China 3(2): 56-60.
Guo, Y., Yang, X.Q., Lu, A.P., & Huang, J. 1994 [The population dynamics and control test of the citrus ground mealybug, Geococcus citrinus Kuwana (Homoptera : Pseudococcidae).]. Entomological Journal of East China 3(2): 56-60.