Search results
Results from the WOW.Com Content Network
A Jenter kit or Karl Jenter kit is a piece of equipment used by beekeepers to raise large numbers of queen honeybees. Rival techniques for rearing queen bees generally require grafting the honeybee larvae by hand. As such, the development of this kit by Karl Jenter is a significantly useful tool to assist in beekeeping.
In beekeeping, the Demaree method is a swarming prevention method. It was first published by George Demaree (1832–1915) in an article in the American Bee Journal in 1892. [ 1 ] Demaree also described a swarm prevention method in 1884, but that was a two-hive system that is unrelated to modern "demareeing".
After approximately 7–10 days, the virgin queens take their mating flights, mate with 10–20 drone bees, and return to their mating nuclei as mated queen bees. [17] Queen rearing can be practiced on a small scale by hobbyist or sideline beekeepers raising a small number of queens for their own use, or can be practiced on a larger, commercial ...
Suzanne Batra introduced the term "eusocial" [1] after studying nesting in Halictid bees including Halictus latisignatus, [2] pictured.. The term "eusocial" was introduced in 1966 by Suzanne Batra, who used it to describe nesting behavior in Halictid bees, on a scale of subsocial/solitary, colonial/communal, semisocial, and eusocial, where a colony is started by a single individual.
The queen excluder continues to retain the laying queen in the lower colony while the combined colony incubates the grafted queens. The queen cells will be removed before they hatch and transferred to mating nucs. Following the removal of the ripe queen cells the cloake board can be removed to re-establish the single united colony.
The method is used alongside twin studies to identify the roles of genetics and environmental variables that impact intelligence, and behavioral disorders. [ 2 ] Adoption studies differ from twin studies in that adoption studies do not necessarily need to use twins; instead, they compare the traits of children to their parents, whether those ...
A wide range of research methods are used in psychology. These methods vary by the sources from which information is obtained, how that information is sampled, and the types of instruments that are used in data collection. Methods also vary by whether they collect qualitative data, quantitative data or both.
Gesell asserted that all children go through the same stages of development in the same sequence, although each child may move through these stages at their own rate [3] Gesell's Maturational Theory has influenced child-rearing and primary education methods since it was introduced. [4] [5]