Citation: Pl. Lo et Rb. Chapman, Predation by Halmus chalybeus (Coleoptera : Coccinellidae) on Ceroplastes destructor and C-sinensis (Hemiptera : Coccidae : Ceroplastinae) infesting citrus in Northland, New Zealand, BIO SCI TEC, 11(1), 2001, pp. 57-66
Citation: Bk. Clapperton et Pl. Lo, Nesting biology of Asian paper wasps Polistes chinensis antennalis Perez, and Australian paper wasps P-humilis (Fab.) (Hymenoptera : Vespidae) in northern New Zealand, NZ J ZOOLOG, 27(3), 2000, pp. 189-195
Citation: Pl. Lo et al., Factors affecting feeding site preferences of lightbrown apple moth, Epiphyas postvittana (Lepidoptera : Tortricidae), on apple trees in New Zealand, NZ J CROP H, 28(4), 2000, pp. 235-243
Citation: Pl. Lo et Rb. Chapman, The role of parasitoids and entomopathogenic fungi in mortality of third-instar and adult Ceroplastes destructor and C-sinensis (Hemiptera : Coccidae: Ceroplastinae) on citrus in New Zealand, BIO SCI TEC, 8(4), 1998, pp. 573-582