Matvievskii, A.S. 1983 [The use of pesticides in orchards in the Ukraine.]. Zashchita rastenii. Moscow (No. 6) 25.

Notes: On the basis of long-term studies in the Ukrainian SSR, USSR, recommendations are made for the use of pesticides in orchards and small fruit crops against such pests as the California scale (Quadraspidiotus perniciosus), the plum scale (Sphaerolecanium prunastri) and the brown scale (Parthenolecanium corni).