Biology of Chilocorus bijugus Mulsant (Coleoptera: Coccinellidae), Predator of San Jose scale, Quadraspidiotus perniciosus (Comstock) Jump To References Section Authors U. S. Rawat Central Biological Control Station, Solan - 173 212 ,IN S. K. Sangal Department of Zoology, D.A.V. (P.G.) College, Dehradun ,IN A. D. Pawar Directorate of Plant Protection, Quarantine and Storage, N.H. IV, Faridabad ,IN DOI: https://doi.org/10.18311/jbc/1992/15182 Keywords: Chilocorus bijugus, Biology, San Jose Scale, Quadraspidiotus perniciosus. Abstract No Abstract.