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Goerzen, D. W. 2001b. Chalkbrood disease in alfalfa leafcutting bee populations. Saskatchewan Alfalfa Seed Producers Association Extension Publication 2001-02 (ISBN 0-88656-728-9). May 2001: 1-2.

Goerzen, D. W. 2001c. Alfalfa leafcutting bee parasite control with pyrethrin aerosols. Sask. Alfalfa Seed Prod. Assoc. Ext. Publ. 2001-03 (ISBN 0-88656-732-7). May 2001: 1-2.

Goerzen, D. W. (ed.) 2001d. Alfalfa leafcutting bee management and alfalfa seed production manual. Sask. Saskatchewan Alfalfa Seed Producers Association Extension Publication 2001-01 (ISBN 0-88656-694-0). July 2001 : 1-925.

Goerzen, D. W., M. A. Erlandson & J. Bissett, 1990. Occurrence of chalkbrood caused by Ascosphaera aggregata Skou in a native leafcutting bee, Megachile relativa Cresson (Hymenoptera: Megachilidae) in Saskatchewan. Canadian Entomologist 122: 1269-1270.

Goerzen, D. W., L. Dumouchel & J. Bissett, 1992. Occurrence of chalkbrood disease, Ascosphaera aggregata Skou, in a native leafcutting bee, Megachile pugnata Say (Hymenoptera: Megachilidae). Canadian Entomologist 124: 557-558.

Goerzen, D. W., M. A. Erlandson & K. C. Moore, 1990. Effect of two insect viruses and two entomopathogenic fungi on larval and pupal development in the alfalfa leafcutting bee, Megachile rotundata (Fab.) (Hymenoptera: Megachilidae). Canadian Entomologist 122: 1039-1040.

Goerzen, D. W. & D. C. Murrell, 1992. Effect of fall dichlorvos treatment for control of a chalcid parasitoid on viability of the alfalfa leafcutting bee, Megachile rotundata (Fabricius) (Hymenoptera: Megachilidae). Bee Science 2: 37-42.

Goerzen, D. W., K. W. Richards & G. H. Rank, 1995. Drifting in populations of the alfalfa leafcutting bee, Megachile rotundata (Fab.) (Hymenoptera: Megachilidae). J. Appl. Entomol. (Z. Angew. Entomol.) 119: 575-579.

Goerzen, D. W. & T. C. Watts, 1991. Efficacy of the fumigant paraformaldehyde for control of microflora associated with the alfalfa leafcutting bee, Megachile rotundata (Fabricius) (Hymenoptera: Megachilidae). Bee Science 1: 212-218.

Goettel, M. S., D. W. Goerzen & G. M. Duke, 1997. Pathogenicity of Ascosphaera larvis Bissett to larvae of the alfalfa leafcutting bee, Megachile rotundata (Fabricius). Canadian Entomologist 129: 1059-1065.

Goettel, M. S., K. W. Richards & D. W. Goerzen, 1993. Decontamination of Ascosphaera aggregata spores from the alfalfa leafcutting bee (Megachile rotundata) nesting material by fumigation with paraformaldehyde. Bee Science 3: 22-25.

Goettel, M. S., J. D. Vandenberg, G. M. Duke & G. B. Schaalje, 1993. Susceptibility to chalkbrood of alfalfa leafcutter bees, Megachile rotundata, reared on natural and artificial provisions. Journal of Invertebrate Pathology 61(1): 58-61.

Goetze, G. 1964. Die Honigbiene in natürlicher und künstlicher Zuchtauslese. P. Parey, Hamburg.

Gogala, A. 1991a. Initiation of new nests in a social bee, Halictus scabiosae Rossi (Hymenoptera: Halictidae). Opuscula zoologica fluminensia 67: 1-7.

Gogala, A. 1991b. Contribution to the knowledge of the bee fauna of Slovenia (Hymenoptera: Apidae). Scopolia 25: 1-33.

Gogala, A. 1995a. Partial generic revision of the bee tribe Osmiini. Acta Entomologica Slovenica 3: 37-41.

Gogala, A. 1995b. Phylogenetic relationships of the bee genus Dioxys Lepeletier & Serville, 1825. Acta Entomologica Slovenica 3: 43-48.

Goidanich, A. 1928. Contribution to the knowledge of the entomofauna of hemp. Lab. Entomol. Ist Super. Agrar. Bologna Bol. 1: 37-64 [In Italian.]

Goetze, G. 1964. Die honigbiene in natürlicher un künstlicher Zuchtauslese. Paul Parey, Hamburg.

Goka, K., K. Okabe, M. Yoneda & S. Niwa, 2001. Bumblebee commercialization will cause worldwide migration of parasitic mites. Molecular Ecology 10(8): 2095-2099.

Goldberg, F., B. Grünewald, H. Rosenboom & R. Menzel, 1999. Nicotinic acetylcholine currents of Kenyon cells from mushroom bodies of the honeybee Apis mellifera. J. Physiol. 514: 759-768.

Goldblatt, J. W. & R. D. Fell, 1984. Parasites and parasitization rates in bumble bee queens, Bombus spp. (Hymenoptera:Apidae), in southwestern Virginia. Environmental Entomology 13(6): 1661-1665.

Goldblatt, J. W. & R. D. Fell, 1987. Adult longevity of workers of the bumble bees Bombus fervidus (F.) and Bombus pennsylvanicus (De Geer) (Hymenoptera: Apidae). Canadian Journal of Zoology 65(10): 2349-2353.

Goldblatt, P., P. Bernhardt & J. Manning, 1989. Notes on the pollination mechanisms of Moraea inclinata and Moraea brevistyla (Iridaceae). Plant Systematics and Evolution 163(4): 201-210.

Goldblatt, P., P. Bernhardt & J. C. Manning, 2002. Floral biology of Romulea (Iridaceae: Crocoideae): a progression from a generalist to a specialist pollination system. Adansonia 24(2): 243-262.

Goldblatt, P. & J. C. Manning, 2006. Radiation of pollination systems in the Iridaceae of sub-Saharan Africa. Annals of botany 97(3): 317-344. [ER: http://aob.oupjournals.org].

Goldblatt, P., V. Savolainen, O. Porteous, I. Sostaric, M. Powell, G. Reeves, J. C. Manning, T. G. Barraclough & M. W. Chase, 2002. Radiation in the Cape flora and the phylogeny of peacock irises Moraea (Iridaceae) based on four plastid DNA regions. Molecular Phylogenetics and Evolution 25(2): 341-360.

Golden, D. B. K. 2001. Fatal insect allergy after disconti-nuation of venom immunotherapy. Journal of Allergy and Clinical Immunology 107(5): 925-926.

Golding, Y. C. & M. Edmunds, 2000. Behavioural mimicry of honeybees (Apis mellifera) by droneflies (Diptera: Syrphidae: Eristalis spp.). Proceedings of the Royal Society of London. Series B, Biological Sciences 267(1446): 903-909.

Golding, Y. C., A. R. Ennos & M. Edmunds, 2001. Similarity in flight behaviour between the honeybee Apis mellifera (Hymenoptera: Apidae) and its presumed mimic, the dronefly Eristalis tenax (Diptera: Syrphidae). Journal of Experimental Biology 204(1): 139-145.

Golfari, L. 1937. Contribution to the knowledge of the entomofauna of the pear (Pyrus communis L.). Bologna Univ. Ist Entomol. Bol. 9: 206-249.

Golick, D. & M. D. Ellis, 2002. Bumble Boosters: A guide to identifying Nebraska Bumble Bee species (EC 02-1564-S).

Goloboff, P. A. 1993a. NONA – Version 1.1. New York, NY. Computer program distributed by the author.

Goloboff, P. A. 1993b. Estimating character weights during tree search. Cladistics 9: 83-91.

Goloboff, P. A. 1933c. Pee-Wee, Version 2.1. New York, NY. Computer Program distributed by the author.

Goltz, L. 1972. Committee report on the African honeybee. [Apis mellifera as lansonii]. Gleanings Bee Cult 100(10): 295-296.

Goncalves-Alvim, S. de J. 2001. Resin-collecting bees (Apidae) on Clusia palmicida (Clusiaceae) in a riparian forest in Brazil. Journal of Tropical Ecology 17(1): 149-153.

Goncalves, L. S. 1969. A study of orientation information given by one trained bee by dancing. Journal of Apicultural Research 8(3): 113-131.

Goncalves, L. [S.] 1970. Genetic analysis of hybrid morphological characters. The por Doutor em Ciencias, University of Sao Paulo, Brasil.

Goncalves, L. S. 1974a. The introduction of the African bees (Apis mellifera adansonii) into Brazil and some comments on their spread in South America. American Bee Journal 114(11): 414-415, 419.

Goncalves, L. S. 1974b. Comments on the aggressiveness of the Africanized bees in -Brazil. 2.American Bee Journal 114(12): 448-450.

Goncalves, L. S. 1975. Do the Africanized bees of Brazil only sting? American Bee Journal 115(1): 8-10, 24.

Goncalves, L. S. 1979a. Genetic improvement of Apis mellifera and technological developments in Brazil. Apiacta 14(1): 43-48.

Goncalves, L. S. 1979b. Technological and genetic improvement of honey bees (Apis mellifera). Apic. Clim. Quente Api. Hot Clim. 1978: 61-67, 69.

Goncalves, L. S. 1979c. Technological improvement and genetics of the honeybee Apis mellifera. 2. Gaceta del Collmenar 41(4): 166-168.

Goncalves, L. S. 1979d. Technological improvement and genetics of the honeybee Apis mellifera. 3. Gaceta del Collmenar 41(5): 214-216, 218.

Goncalves, L. S. 1982a. The economic impact of the Africanized honeybee in South America [Apis melliferaadansonii, honey production, human pest, Brazil]. Pp. 134-137. In: M.D. Breed, C.D. Michener, H.E. Evans (eds.), The Biology of social insects. Proceedings, Ninth Congress, International Union for the Study of Social Insects. Westview Press, Boulder, Colorado.

Goncalves, L. S. 1982b. Recent information on the Africanized bees in Brazil. Apis mellifera adansonii, behaviour. Apiacta [Int. Tech. Mag. Apic. Econ. Inf.] 17(2): 58, 60.

Goncalves, L. S. & A. C. Stort, 1978. Honey bee improvement through behavioral genetics. Annual Review of Entomology 23: 197-213.

Goncalves, L. S. & C. F. Boireau, 1979a. Technological improvement and genetics of the honeybee Apis mellifera. Gaceta del Collmenar 41(3): 106-108.

Goncalves, L. S. & C. F. Boireau, 1979b. The introduction of the African bees (Apis mellifera adansonii) into Brazil and some comments on their spread in South America. American Bee Journal 114(11): 414-415.

Goncalves, L. S., D. Jong, de & R. H. Nogueira, 1982. Infestation of feral honey bee colonies in Brazil by Varroa jacobsoni. American Bee Journal 122(4): 249-251.

Goncalves, L. S. & A. C. Stort, 1978. Honey bee improvement through behavioral genetics. Annual Review of Entomology 23: 197-213.

Gonnet, M., R. Guennelon & P. Lavie, 1981. Intent of using honeybee products as ecological gauges in the control of atmospheric contamination. Gaceta del Colmenar 43(1): 23-24.

Gonnet, M., P. Lavie & P. Nogueira-Neto, 1964. Etude De quelques caracteristiques des miels racoltes por certains Meliponínes bresiliens. C. R. Acad. Sc. Paris. 258: 3107-3109.

González, J. A., S. F. Gayubo & F. Torres, 1998. Diversidad y abundancia de esfécidos (Hymenoptera: Sphecidae) en un sector arenoso de la Submeseta Norte (España). Bol. R. Soc. Esp. Hist. Nat. 94: 71-85.

González, J. A., Gayubo, S. F. & F. Torres, 2002.- Diversidad, conservación e importancia en la gestión de los himenópteros megaqílidos (Insecta, Hymenoptera, Megachilidae) como agentes polinizadores en el espacio natural de Arribes del Duero. Pp. 55-77. In: Master Universitario Internacional en gestión y conservación de la fauna silvestre euromediterránea. estudios y proyectos. Universidad de León / Universitá degli Studi di Napoli “Federico II” / Universidades de Tras-os-Montes e Alto Douro / Waves. León.

González, J. A., M. A. M. Tomé, S. F. Gayubo & F. Torres, 2000. Himenópteros aculeados capturados mediante trampas Malaise en un sector arenoso de la Submeseta Norte (España) (Hymenoptera: Aculeata). Nouv. Rev. Entomol. 17: 337-353.

González, J. A., F. Torres & S. F. Gayubo, 1999. Estudio de biodiversidad de abejas (Hymenoptera: Apoidea) en un biotopo arenoso de la Submeseta Norte (España). Zool. Baet. 10: 87-111.

Gonzalez, J. M. & M. A. Gaiani, 1989. New species of Eufriesea (Hymenoptera: Apidae) from Venezuela. Rev. Biol. Trop. 37(2): 149-152.

Gonzalez, V. H., B. V. Brown & M. Ospina, 2002. A new species of Megaselia (Diptera: Phoridae) associated with brood provisions of nests of Neocorynura (Hymenoptera: Halictidae). Journal of the Kansas Entomological Society 75(2): 73-79.

Gonzalez, V. H. & C. D. Michener, 2004a. A new Chilicola Spinola from Colombian Páramo (Hymenoptera: Colletidae: Xeromelissinae). Journal of Hymenoptera Research 13(1): 24-30.

Gonzalez, V. H. & C. D. Michener, 2004b. Application of specific names and association of sexes in Cadegualina Michener (Hymenoptera: Colletidae: Diphaglossini). Proceedings of the Entomological Society of Washington 106(4): 851-857.

Gonzäolelz, A., A. Vera & J. M. Gonzäolelz, 2001. Localización del recurso por Apis mellifera y dos especies de Trigona (Hymenoptera: Apidae) en Ludwigia peruviana (Onagraceae).(Resource location by Apis mellifera and two Trigona species in Ludwigia peruviana). Boletin del Centro de Investigaciones Biologicas L.U.Z. 35(2): 198-209.

Gonzäolelz, J. M. 1996. Lista preliminar de los Euglossini (Hymenoptera: Apidae) del Parque Nacional Henri Pittier con claves para géneros y algunas especies. (A preliminary list of the Euglossini (Hymenoptera: Apidae) of the Henri Pittier National Park, with keys to genera and some of the species). Memorias de la Sociedad de Ciencias Naturales La Salle 56(145): 45 - 54.

Gonzäolelz, J. M. 1998. Associated plants and distribution of the orchid bee genus Eulaema (Apidae: Bombinae: Euglossini) in Venezuela. 32(3): 203 – 212.

Gonzäolelz, J. M. & M. A. Gaiani, 1989a. Lista preliminar de los Euglossini (Hymenoptera: Apidae) del Marahuaka, Parque Nacional Duida, T. F. A. Venezuela. (A preliminary list of Euglossini (Hymenoptera: Apidae) from Marahuaka, Parque Nacional Duida, T. F. A. Venezuela.). Acta Terramaris 1: 81-83.

Gonzäolelz, J. M. & M. A. Gaiani, 1989b. New species of Eufriesea (Hymenoptera: Apidae) from Venezuela. Revista de Biologia Tropical 37(2): 149-152.

Gonzäolelz, J. M. & M. A. Gaiani, 1990. Comentarios bionómicos sobre dos nidos de Euglossa cordata (L.) (Hymenoptera) Apidae: Euglossini). (Bionomics of two Euglossa cordata (L.) (Hymenoptera) Apidae: Euglossini) nests). Boletin de Entomologia Venenezolana (N.S.) 5(18): 141-143.

Gonzäolelz, J. M. & M. A. Gaiani, 1991. Euglossini del cerro Aracamuni, Territorio Federal Amazonas, Venezuela (Hymenoptera: Apidae). (Euglossini from Cerro Arakamini, Territorio Federal Amazonas, Venezuela (Hymenoptera: Apidae). Acta Terramaris 3:19-21.

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Goodman, R. D. 1980. A solar beeswax extractor. Australian Beekeeper 82(5): 113-116.

Goodman, R. D. & K. A. Clayton-Green, 1988. Honeybee pollination of highbush blueberries (Vaccinium corymbosum). Australian Journal of Experimental Agriculture 28(2): 287-290.

Goodman, R. D. & B. P. Oldroyd, 1988. Honeybee pollination of strawberries (Fragaria x ananassa Duchesne). Australian Journal of Experimental Agriculture 28(3): 435-438.

Goodman, R. D., P. Williams, B. P. Oldroyd & J. Hoffman, 1990. Studies on the use of phosphine gas for the control of greater wax moth (Galleria mellonella) in stored honey bee comb. American Bee Journal 130(7): 473-477.

Goodman, W. G., Z. –H. Huang, G. E. Robinson, C. Strambi & A. Strambi, 1993. A comparison of two juvenile hormone radioimmunoassays. Archives of Insect Biochemistry and Physiology 23: 147-152.

Goodwin, M. & C. van Eaton, 1999. Elimination of American foul-brood without the use of drugs: a practical manual for beekeepers. 78 pp.

Goodwin, R. M. & H. M. McBrydie, 2000. Effect of surfactants on honey bee survival. Pp. 230-234. In: S. M. Zydenbos (ed.), New Zealand Plant Protection Volume 53, 2000. Proceedings of a conference, Commodore Hotel, Christchurch, New Zealand, 8-10 August 2000.

Goplen, B. P. 1966a. Greenhouse pollination with Megachile rotundata and native Megachile species. Proceedings of the Canada Assoc. Apicult. Alberta Meeting.

Goplen, B. P. 1966b. Small plot increase using Megachile rotundata F. Forage Notes 12(1): 48-49.

Goplen, B. P. 1970. Alfalfa flower color preference shown by leaf-cutters. Forage Notes 16(1): 16 - 17.

Goplen, B. P. & S. A. Brandt, 1975. Alfalfa flower color associated with differential seed set by leaf-cutter bees. Agron. J. 67(6): 805-806.

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Gordon, D. M., J. F. Barthell, R. E. Page Jr., M. K. Fondrk & R. W. Thorp, 1995. Colony performance of selected honey bee (Hymenoptera: apidae) strains used for alfalfa pollination. Journal of Economic Entomology 88(1): 51-57.

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Gottsberger, G., J. M. F. Camargo & I. Silberbauer-Gottsberger, 1988. A bee-pollinated tropical community: The beach dune vegetation of Ilha de São Luís, Maranhão, Brazil. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 109(4): 469-500.

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Gould, J. L. 1975b. Honey bee recruitment: the dance-language controversy. Science 189: 685-693.

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Goulson, D. 2003. Conserving wild bees for crop pollination. Journal of Food, Agriculture & Environment 1(1): 142-144.

Goulson, D., J. W. Chapman & W. O. H. Hughes, 2001. Discrimination of unrewarding flowers by bees; direct detection of rewards and use of repellent scent marks. Journal of Insect Behavior 14(5): 669-678.

Goulson, D. & B. Darvill, 2004. Niche overlap and diet breadth in bumblebees; are rare species more specialized in their choice of flowers? Apidologie 35(1): 55-63.

Goulson, D., L. C. Derwent & J. Peat, 2005. Evidence for alloethism in stingless bees (Meliponinae). Apidologie 36(3): 411-412.

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Goulson, D., A.-M. Martinez, W. O. H. Hughes & T. Williams, 2000. Effect of optical brighteners used in biopesticide formulations on the behavior of pollinators. Biological Control 19(3): 232-236.

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Goulson, D. & J. C. Stout, 2001. Homing ability of the bumblebee Bombus terrestris (Hymenoptera: Apidae). Apidologie 32(1): 105-112.

Goulson, D., J. C. Stout & A. R. Kells, 2002. Do exotic bumblebees and honeybees compete with native flower-visiting insects in Tasmania ? Journal of Insect Conservation 6(3): 179-189.

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Goyal, N. P. 1978b. Performance of Apis mellifera and Apis cerana indica as observed in the Punjab plains. Indian Bee Journal 40(1): 3-5.

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Goyal, N. P. & A. S. Atwal, 1975. Studies on the relation of the population of insect pollinators with seed production in lucerne (Medicago sativa). Indian Journal of Ecology 2(1): 58-61.

Goyal, N. P. & A. S. Atwal, 1977. Wing beat frequencies of Apis cerana indica and Apis mellifera. Journal of Apicultural Research 16(1): 47-48.

Goyal, N. P. & A. S. Atwal, 1989. Introduction of exotic honey bee Apis mellifera in Punjab. Indian Bee Journal 41: 39-46.

Goyal, N. P. & J. K. Gupta, 1994. Development of beekeeping with Apis mellifera L. in India: present status and future scope. Indian Bee Journal 56(3/4): 127-131.

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Grabensteiner, E., W. Ritter, M. J. Carter, S. Davison, H. Pechhacker, J. Kolodziejek, O. Boecking, I. Derakhshifar, R. Moosbeckhofer, E. Licek & N. Nowotny, 2001. Sacbrood virus of the honeybee (Apis mellifera): Rapid identification and phylogenetic analysis using reverse transcription- PCR. Clin. Diagn. Lab. Immunol. 8: 93–104.

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Grabowski, P. & M. Siuda, 2000. Possibilities of increasing production of pollen loads and usefulness of pollen in the retail trade. Biuletyn Naukowy No. 8: 43-52.

Grabowski, P. & M. Siuda, 2002. Bee breeding for increased pollen loads collection as a chance to improve the effectiveness of plant pollination. Annales Universitatis Mariae Curie-Sklodowska. Sectio EEE, Horticultura 11: 143-151.

Grabowski, P., J. Wilde & J. Bratkowski, 2000: Composition and weight of pollen loads gathered by high and low pollen-colecting honeybee colonies. Apidologie 31(5): 607-609.

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Gupta, R. K. 1990c. Descriptions of the male genitalia of some Indian megachilid bees. Entomologische Abhandlungen 54: 97-102.

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