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- Bees (31)
- Pollination and foraging (31)
- Bee Management (24)
- Natural History (20)
- Alfalfa (18)
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- Pollination (18)
- Taxonomy (15)
- And biogeography (14)
- Systematics (14)
- Honey bees (13)
- Pathogens and Parasites (12)
- Utah (8)
- Hymenoptera (7)
- Pollen (7)
- Biology (6)
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- Breeding (5)
- Duforea (5)
- Honeybees (5)
- Parasite (5)
- Alkali bee (4)
- Apoidea (4)
- Beekeeping (4)
- Entomology (4)
- Honey bee (4)
- Leaf-cutting bee (4)
- Pollinators (4)
- Wild bees (4)
- Alfalfa pollen (3)
- Alfalfa seed (3)
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Articles 121 - 144 of 144
Full-Text Articles in Entomology
Pollination (In Growing Alfalfa For Seed In Utah), F. E. Todd, George E. Bohart, William P. Nye
Pollination (In Growing Alfalfa For Seed In Utah), F. E. Todd, George E. Bohart, William P. Nye
All PIRU Publications
No abstract provided.
The Alkali Bee, Nomia Melanderi Ckll., A Native Pollinator Of Alfalfa, George E. Bohart
The Alkali Bee, Nomia Melanderi Ckll., A Native Pollinator Of Alfalfa, George E. Bohart
All PIRU Publications
No abstract provided.
The Effect Of Field Applications Of Insecticides On Honey Bees, Frank E. Todd, F. V. Lieberman, William P. Nye, G. F. Knowlton
The Effect Of Field Applications Of Insecticides On Honey Bees, Frank E. Todd, F. V. Lieberman, William P. Nye, G. F. Knowlton
All PIRU Publications
Reports of tests of new insecticides have tended to minimize the practical dangers to beekeeping when these toxicants are applied to crops in bloom. The idea is current that these insecticides are harmless to bees if applied during hours when bees are not on the field. An examination of one alfalfa-seed area, where bee losses from commercial applications were reported, prompted a more critical examination to determine the effect of field applications of these insecticides on bees. This paper is a report of field experiments near Logan. Utah, with early-morning applications of DDT, chlordane, parathion, and toxaphene to alfalfa in …
Record Of A Fungus Outbreak Among Adult Bees Of The Genus Andrena, George E. Bohart
Record Of A Fungus Outbreak Among Adult Bees Of The Genus Andrena, George E. Bohart
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No abstract provided.
New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Iii, George E. Bohart
New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Iii, George E. Bohart
All PIRU Publications
No abstract provided.
Insect Food Of The Vesper Sparrow, Georger F. Knowlton, William P. Nye
Insect Food Of The Vesper Sparrow, Georger F. Knowlton, William P. Nye
All PIRU Publications
No abstract provided.
Beneficial Insects In Relation To Alfalfa-Seed Production In Utah, George E. Bohart
Beneficial Insects In Relation To Alfalfa-Seed Production In Utah, George E. Bohart
All PIRU Publications
No abstract provided.
New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Ii, George E. Bohart
New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Ii, George E. Bohart
All PIRU Publications
No abstract provided.
The Sarcophagidae Of Guam (Diptera), David G. Hall, Geroge E. Bohart
The Sarcophagidae Of Guam (Diptera), David G. Hall, Geroge E. Bohart
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No abstract provided.
A Simple Method For Mounting Aphids, William P. Nye
A Simple Method For Mounting Aphids, William P. Nye
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No abstract provided.
Some Records Of Parasitism Of Solitary Bees By Conopid Flies, John W. Macswain, George E. Bohart
Some Records Of Parasitism Of Solitary Bees By Conopid Flies, John W. Macswain, George E. Bohart
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No abstract provided.
The Phorid Flies Of Guam, George E. Bohart
The Phorid Flies Of Guam, George E. Bohart
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No abstract provided.
New North American Bees Of The Genus Dufourea (Apoidea; Halictidae) Part I, George E. Bohart
New North American Bees Of The Genus Dufourea (Apoidea; Halictidae) Part I, George E. Bohart
All PIRU Publications
No abstract provided.
An Arsenic Survey In Utah, George F. Knowlton, L. W. Jones, William P. Nye
An Arsenic Survey In Utah, George F. Knowlton, L. W. Jones, William P. Nye
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No abstract provided.
Lizards Feeding On Ants In Utah, George F. Knowlton, William P. Nye
Lizards Feeding On Ants In Utah, George F. Knowlton, William P. Nye
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No abstract provided.
Some Insect Food Of The Sage Sparrow, George F. Knowlton, William P. Nye
Some Insect Food Of The Sage Sparrow, George F. Knowlton, William P. Nye
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No abstract provided.
Three New Muscoid Flies From Guam, George E. Bohart, J. Linsley Gressitt
Three New Muscoid Flies From Guam, George E. Bohart, J. Linsley Gressitt
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No abstract provided.
Notes On Some Feeding And Hibernation Habits Of California Polistes (Hymenoptera, Vespidae), George E. Bohart
Notes On Some Feeding And Hibernation Habits Of California Polistes (Hymenoptera, Vespidae), George E. Bohart
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No abstract provided.
A Synopsis Of The Genus Micralictoides (Hymenoptera, Apoidea), George E. Bohart
A Synopsis Of The Genus Micralictoides (Hymenoptera, Apoidea), George E. Bohart
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No abstract provided.
A Review Of The Genus Physocephala Of The Western United States (Diptera, Conopidae), George E. Bohart
A Review Of The Genus Physocephala Of The Western United States (Diptera, Conopidae), George E. Bohart
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No abstract provided.
The Oviposition Of Conopid Flies Upon Smaller Andrenid Bees, George E. Bohart
The Oviposition Of Conopid Flies Upon Smaller Andrenid Bees, George E. Bohart
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No abstract provided.
A Record Of Physocephala Affinis Williston As A Parasite Of Adult Bembix Comata Parker, George E. Bohart, John W. Macswain
A Record Of Physocephala Affinis Williston As A Parasite Of Adult Bembix Comata Parker, George E. Bohart, John W. Macswain
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No abstract provided.
The Life History Of The Sand Wasp, Bembix Occidentalis Beutenmuelleri Fox, And Its Parasites, George E. Bohart, John W. Macswain
The Life History Of The Sand Wasp, Bembix Occidentalis Beutenmuelleri Fox, And Its Parasites, George E. Bohart, John W. Macswain
All PIRU Publications
No abstract provided.
Synopsis Of The Genus Dalmannia In North America (Diptera, Conopidae), George E. Bohart
Synopsis Of The Genus Dalmannia In North America (Diptera, Conopidae), George E. Bohart
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No abstract provided.