Lo, P.L., & Blank, R.H. 1992a Effect of pesticides on predation of soft wax scale by the steel-blue ladybird.. Proceedings of the Forty Fifth New Zealand Plant Protection Conference. Wellington, New Zealand: August 11-13, 1992. New Zealand Plant Protection Society Rotorua, New Zealand

Notes: Abstract: Nine fungicides, five insecticides and spreader-sticker were bioassayed on citrus leaves, to determine their effect on predation of (Ceroplastes destructor) by Orchus chalybeus.