Authors: HIGBEE BS HORTON DR KRYSAN JL

Citation: Bs. Higbee et al., REDUCTION OF EGG HATCH IN PEAR PSYLLA (HOMOPTERA, PSYLLIDAE) AFTER CONTACT BY ADULTS WITH INSECT GROWTH-REGULATORS, Journal of economic entomology, 88(5), 1995, pp. 1420-1424

Authors: UNRUH TR KRYSAN JL

Citation: Tr. Unruh et Jl. Krysan, REPRODUCTIVE DIAPAUSE AND HOST PLANTS AFFECT INSECTICIDE TOLERANCE OFADULT PEAR PSYLLA (HOMOPTERA, PSYLLIDAE), Journal of economic entomology, 87(4), 1994, pp. 858-865

Authors: HORTON DR HIGBEE BS KRYSAN JL

Citation: Dr. Horton et al., POSTDIAPAUSE DEVELOPMENT AND MATING STATUS OF PEAR PSYLLA (HOMOPTERA,PSYLLIDAE) AFFECTED BY PEAR AND NONHOST SPECIES, Annals of the Entomological Society of America, 87(2), 1994, pp. 241-249

Authors: HORTON DR BURTS EC UNRUH TR KRYSAN JL COOP LB CROFT BA

Citation: Dr. Horton et al., PHENOLOGY OF FALL DISPERSAL BY WINTERFORM PEAR PSYLLA (HOMOPTERA, PSYLLIDAE) IN RELATION TO LEAF FALL AND WEATHER, Canadian Entomologist, 126(1), 1994, pp. 111-120

Authors: HORTON DR BURTS EC UNRUH TR KRYSAN JL COOP LB CROFT BA

Citation: Dr. Horton et al., INTRAORCHARD CHANGES IN DISTRIBUTION OF WINTERFORM PEAR PSYLLA (HOMOPTERA, PSYLLIDAE) ASSOCIATED WITH LEAF FALL IN PEAR, Annals of the Entomological Society of America, 86(5), 1993, pp. 599-608