Citation: Sw. Ludwig et Lt. Kok, PHENOLOGY AND PARASITISM OF HARLEQUIN BUGS, MURGANTIA-HISTRIONICA (HAHN) (HEMIPTERA, PENTATOMIDAE), IN SOUTHWEST VIRGINIA, Journal of entomological science, 33(1), 1998, pp. 33-39
Citation: Sw. Ludwig et Lt. Kok, EVALUATION OF TRAP CROPS TO MANAGE HARLEQUIN BUGS, MURGANTIA-HISTRIONICA (HAHN) (HEMIPTERA, PENTATOMIDAE) ON BROCCOLI, Crop protection, 17(2), 1998, pp. 123-128
Citation: Tj. Mcavoy et al., PHENOLOGY OF AN ESTABLISHED POPULATION OF GALERUCELLA-CALMARIENSIS (L) AND GALERUCELLA-PUSILLA (DUFT) (COLEOPTERA, CHRYSOMELIDAE) ON PURPLELOOSESTRIFE, LYTHRUM-SALICARIA L (LYTHRACEAE), IN SOUTHWEST VIRGINIA, Biological control, 9(2), 1997, pp. 106-111
Citation: Wt. Mays et Lt. Kok, OVIPOSITION, DEVELOPMENT, AND HOST PREFERENCE OF THE CROSS-STRIPED CABBAGEWORM (LEPIDOPTERA, PYRALIDAE), Environmental entomology, 26(6), 1997, pp. 1354-1360
Citation: A. Spring et Lt. Kok, FIELD STUDIES ON THE REPRODUCTIVE CAPACITY AND DEVELOPMENT OF CASSIDA-RUBIGINOSA (COLEOPTERA, CHRYSOMELIDAE) ON MUSK AND CANADA THISTLES, Environmental entomology, 26(4), 1997, pp. 876-881
Citation: Wt. Mays et Lt. Kok, ESTABLISHMENT AND DISPERSAL OF UROPHORA-AFFINIS (DIPTERA, TEPHRITIDAE) AND METZNERIA-PAUCIPUNCTELLA (LEPIDOPTERA, GELECHIIDAE) IN SOUTHWESTERN VIRGINIA, Biological control, 6(3), 1996, pp. 299-305
Citation: S. Ulpah et Lt. Kok, INTERRELATIONSHIP OF BACILLUS-THURINGIENSIS BERLINER TO THE DIAMONDBACK MOTH (LEPIDOPTERA, NOCTUIDAE) AND ITS PRIMARY PARASITOID, DIADEGMA INSULARE (HYMENOPTERA, ICHNEUMONIDAE), Journal of entomological science, 31(4), 1996, pp. 371-377
Citation: Lt. Kok et al., RESIDUAL FOLIAR TOXICITY OF 4''-EPI-METHYLAMINO-4''-DEOXYAVERMECTIN B1 HYDROCHLORIDE (MK-243) AND SELECTED COMMERCIAL INSECTICIDES TO ADULTHYMENOPTEROUS PARASITES, PTEROMALUS-PUPARUM (HYMENOPTERA, PTEROMALIDAE) AND COTESIA-OROBENAE (HYMENOPTERA, BRACONIDAE), Journal of economic entomology, 89(1), 1996, pp. 63-67
Citation: Dn. Gaines et Lt. Kok, COTESIA OROBENAE (HYMENOPTERA, BRACONIDAE), A GREGARIOUS ENDOPARASITOID OF EVERGESTIS-RIMOSALIS (LEPIDOPTERA, PYRALIDAE), AND HYPERPARASITOIDS IN VIRGINIA BRASSICA CROPS, Biological control, 5(4), 1995, pp. 573-580
Citation: Bn. Ang et al., CANADA THISTLE [CIRSIUM-ARVENSE (L) SCOP] RESPONSE TO DENSITY OF CASSIDA-RUBIGINOSA MULLER (COLEOPTERA, CHRYSOMELIDAE) AND PLANT COMPETITION, Biological control, 5(1), 1995, pp. 31-38
Citation: Dn. Gaines et Lt. Kok, SEASONAL OCCURRENCE OF PIERIS-RAPAE (L) (LEPIDOPTERA, PIERIDAE) IN SOUTHWEST VIRGINIA, Journal of entomological science, 30(2), 1995, pp. 262-272
Citation: Bn. Ang et Lt. Kok, SEASONAL MORTALITY OF CASSIDA-RUBIGINOSA (COLEOPTERA, CHRYSOMELIDAE) DUE TO INCOMPLETE DEVELOPMENT AND PARASITISM IN SOUTHWESTERN VIRGINIA, Journal of entomological science, 30(1), 1995, pp. 9-17
Citation: Bn. Ang et al., COMPETITIVE GROWTH OF CANADA THISTLE, TALL FESCUE, AND CROWNVETCH IN THE PRESENCE OF A THISTLE DEFOLIATOR, CASSIDA-RUBIGINOSA MULLER (COLEOPTERA, CHRYSOMELIDAE), Biological control, 4(3), 1994, pp. 277-284
Citation: Lt. Kok et Rg. Abad, TRANSMISSION OF PUCCINIA-CARDUORUM BY THE MUSK THISTLE HERBIVORES, CASSIDA-RUBIGINOSA (COLEOPTERA, CHRYSOMELIDAE), TRICHOSIROCALUS-HORRIDUSAND RHINOCYLLUS-CONICUS (COLEOPTERA, CURCULIONIDAE), Journal of entomological science, 29(2), 1994, pp. 186-191
Citation: Bn. Ang et al., CANADA THISTLE (CIRSIUM-ARVENSE) RESPONSE TO SIMULATED INSECT DEFOLIATION AND PLANT COMPETITION, Weed science, 42(3), 1994, pp. 403-410