Batra, R.C., Sandhu, G.S., & Sohi, A.S. 1989 Outbreak of California Red Scale on citrus and suppression through Coccinellid predators in the Punjab.. Bulletin of Entomology 28(2): 161-162.

Notes: Abstract: Aonidiella aurantii found on Citrus grandis fruits; brief description of females and males; chemical control discussed; natural enemies. Keywords: males; biological control.