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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 21 to 30 of 557 (0.03 seconds)Spelling suggestions: "subject:"bens."" "subject:"beds.""
| 21 |
Pollen gathering by honey bees in La Crosse County, Wisconsin /Severson, David William. January 1978 (has links)
Thesis (M.S.)--University of Wisconsin--La Crosse. / Includes bibliographical references (leaves 80-85).
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| 22 |
The external and internal morphological changes during metamorphosis in the worker honeybee Apis mellifera Linnaeus /Myser, W. C. January 1952 (has links)
No description available.
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| 23 |
An anatomical, histological, and embryological study of the retrocerebral complex in the honey bee (Apis mellifera L.) /Hanan, Blake Burdette January 1952 (has links)
No description available.
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| 24 |
The worker/larva ratio and its effect on the longevity of worker honey bees, Apis mellifera L. /Eischen, Frank A. January 1980 (has links)
No description available.
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| 25 |
Honey bee preferences for sugar solutions of varying composition and concentrationBachman, Walter Wilbert, 1949- January 1976 (has links)
No description available.
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| 26 |
Aspects of the reproductive biology of two carpenter bees (genus Xylocopa) in southern ArizonaMinckley, Robert Lynn, 1957- January 1987 (has links)
Two species of large carpenter bees (genus Xylocopa) were studied in southern Arizona. Nesting preference of X. c. arizonensis in floral scapes of Agave palmeri was found to depend on floral scape age and status of the thermal microenvironment. Evidence suggests that females assess scape age with extreme accuracy and this ability enables them to avoid those scapes that are degraded by other biota. Females also preferentially used Agave scapes that were shaded from the afternoon sunlight. Male mating behavior and lek site selection of X. varipuncta was also investigated near a large nesting site in a topographically flat area. Behaviors analyzed indicate that males tend to display singly and that they disperse pheromonal signals. Lek site selection was in accord with that found at three other study sites and further demonstrated that males did not clump their territories near nest sites. Distribution of male territories therefore does not appear to correspond to female distributions in the environment.
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| 27 |
Spring management of beesWall, H. F. January 1920 (has links)
Master of Science
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| 28 |
Effects of various types of winter protection for colonies of honey bees upon stores consumed during winter and amount of sealed brood in springBayles, Virgil Raymond. January 1954 (has links)
Call number: LD2668 .T4 1954 B39 / Master of Science
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| 29 |
Pollen preferences and factors which influence pollen collection by the honey bee, Apis mellifera L.Intermill, Ronald Wayne. January 1961 (has links)
Call number: LD2668 .T4 1961 I57
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| 30 |
The collection of food by the honeybee during the brood-rearing periodWisecup, Clell Burns. January 1928 (has links)
Call number: LD2668 .T4 1928 W51
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