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Do weather conditions correlate with findings in failed, provision-filled nest cells of Megachile rotundata (Hymenoptera:Megachilidae) in western North America?
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Pitts Singer, T., James, R.R. 2008. Do weather conditions correlate with findings in failed, provision-filled nest cells of Megachile rotundata (Hymenoptera:Megachilidae) in western North America?. Journal of Economic Entomology. 101(3): 674-685
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Field use of an incubation box for improved emergence timing of Osmia lignaria populations used for orchard pollination
- (Peer Reviewed Journal)
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Pitts Singer, T., Bosch, J., Kemp, W.P., Trostle, G.E. 2008. Field use of an incubation box for improved emergence timing of Osmia lignaria populations used for orchard pollination. Apidologie. 39: 235-246
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Bees in Nature and on the Farm
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Pitts Singer, T., James, R.R. 2008. Bees in Nature and on the Farm. Book Chapter. Bee Pollination in Agricultural Ecosystems. Oxford University Press
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Past and Present Management of Alfalfa Bees
- (Book/Chapter)
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Pitts Singer, T. 2008. Past and Present Management of Alfalfa Bees. Book Chapter. Bee Pollination in Agricultural Ecosystems. Oxford University Press
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Bee Pollination in Agricultural Eco-Systems
- (Book/Chapter)
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James, R.R., Pitts Singer, T. 2008. Bee Pollination in Agricultural Eco-Systems. Complete Book. Oxford University Press.
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The Future of Agricultural Pollination
- (Book/Chapter)
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James, R.R., Pitts Singer, T. 2008. The Future of Agricultural Pollination. Book Chapter. Bee Pollination in Agricultural Ecosystems. Oxford University Press
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NEST DEMOGRAPHICS AND FORAGING BEHAVIOR OF APTEROSTIGMA COLLARE EMERY (HYMENOPTERA, FORMICIDAE)PROVIDE EVIDENCE OF COLONY INDEPENDENCE
- (Peer Reviewed Journal)
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Pitts Singer, T., Espelie, K.E. 2007. Nest demographics and foraging behavior of apterostigma collare emery (hymenoptera, formicidae)provide evidence of colony independence. Insectes Sociaux. 54: 310-318
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Olfactory response of megachilid bees, Osmia lignaria, Megachile rotundata and M. pugnata,to individual cues from old nest cavities
- (Peer Reviewed Journal)
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Pitts Singer, T. 2007. Olfactory response of megachilid bees, Osmia lignaria, Megachile rotundata and M. pugnata, to individual cues from old nest cavities. Environmental Entomology. 36: 402-408
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OLFACTORY CUES AND NEST RECOGNITION IN THE SOLITARY BEE OSMIA LIGNARIA
- (Peer Reviewed Journal)
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Guedot, C., Pitts Singer, T.L., Buckner, J.S., Bosch, J., Kemp, W.P. 2006. Olfactory cues and nest recognition in the solitary bee Osmia lignaria. Physiological Entomology. 31:110-119.
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EMERGENCE SUCCESS AND SEX RATIO OF COMMERCIAL ALFALFA LEAFCUTTING BEES, FROM THE UNITED STATES AND CANADA
- (Peer Reviewed Journal)
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Pitts Singer, T., James, R.R. 2005. Emergence success and sex ratio of commercial alfalfa leafcutting bees, from the United States and Canada. Journal of Economic Entomology. 98(6):1785-1790.
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ASCOSPHAERA AGGREGATA CONTAMINATION ON ALFALFA LEAFCUTTING BEES IN A LOOSE CELL INCUBATION SYSTEM
- (Peer Reviewed Journal)
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James, R.R., Pitts Singer, T. 2005. Ascosphaera aggregata contamination on alfalfa leafcutting bees in a loose cell incubation system. Journal of Invertebrate Pathology. 89:176-178.
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EFFECTS OF TEMPERATURE AND RELATIVE HUMIDITY ON ALFALFA LEAFCUTTING BEE IMMATURE SURVIVAL
- (Other)
- (20-Jun-04)
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A REVIEW OF THE SPHAEROPTHALMA URO SPECIES-GROUP (HYMENOPTERA: MUTILLIDAE), WITH TAXONOMIC CHANGES
- (Peer Reviewed Journal)
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Pitts, J.P., Parker, F.D., Pitts Singer, T. 2004. A review of the sphaeropthalma uro species-group (hymenoptera: mutillidae), with taxonomic changes. Journal of Kansas Entomological Society.77(3):222-234.
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STUDIES FOR IMPROVING HEALTH AND MANAGEMENT OF ALFALFA LEAFCUTTING BEES IN THE NORTHWESTERN U.S.
- (Proceedings/Symposium)
- (19-Jan-04)
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2003 ALFALFA LEAFCUTTING BEE HEALTH SURVEY
- (Abstract)
- (19-Jan-04)
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EXAMINATION OF "POLLEN BALLS" IN THE NESTS OF THE ALFALFA LEAFCUTTING BEE, MEGACHILE ROTUNDATA
- (Peer Reviewed Journal)
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Pitts Singer, T. 2004. Examination of "Pollen Balls" in the nests of the alfalfa leafcutting bee, Megachile rotundata. Journal of Apicultural Research. 43(2):40-46.
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ATTRACTION TO OLD NEST CONTENTS IN TWO MEGACHILID BEES USED AS COMMERCIAL POLLINATORS
- (Abstract)
- (25-Oct-03)
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LEAFCUTTING BEES
- (Book/Chapter)
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Pitts Singer, T., James, R.R. 2007. Leafcutting bees. In: Shimanuki, H., Flottum, K., Harman, A., editors. ABC & XYZ of Bee Culture. 41st edition. Medina, OH: A.I. Root Company. p 492.
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