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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".
Gentian seedlings in a plant nursery. Plant propagation is the process by which new plants grow from various sources, including seeds, cuttings, and other plant parts.Plant propagation can refer to both man-made and natural processes.
Meristem tissue makes the process of asexual reproduction possible. It is normally found in stems, leaves, and tips of stems and roots and consists of undifferentiated cells that are constantly dividing allowing for plant growth and give rise to plant tissue systems. The meristem tissue's ability to continuously divide allows for vegetative ...
Nurse grafting is a method of plant propagation that is used for hard-to-root plant material. If a desirable selection cannot be grown from seed (because a seed-grown plant will be genetically different from the parent), it must be propagated asexually ( cloned ) in order to be genetically identical to the parent.
A scion is a shoot from one plant that, after grafting, grows on the upper part of another plant. The stock receives the scion and serves as the root system for the grafted plant. [1] [2] Graft hybridisation refers to a form of asexual hybridisation where heritable modifications can be induced through grafting. [3]
Before splitting, the animal may develop furrows at the zone of splitting. The headless fragment must regenerate a completely new head. In 'paratomy', the split occurs perpendicular to the antero-posterior axis and the split is preceded by the "pregeneration" of the anterior structures in the posterior portion. The two organisms have their body ...
Urban Bees Seoul, as a pioneer in the urban beekeeping movement, provides educations for beginners and participates social activities related to bees. [ 64 ] [ 65 ] In a move to protect bees and promote a healthier urban environment, the Seoul Metropolitan Government has banned the use of neonicotinoid pesticides in parks and on roadside trees ...
Mr. Stephen Taber III, was a world-recognized honey bee researcher. He was born on April 17, 1924, to Dr. Stephen Taber II and Bessie Ray Taber of Columbia, S.C. His father was the South Carolina State Geologist from 1912 to 1947 and the head of the Department of Geology at the University of South Carolina, where he was involved in the engineering of the Santee Cooper Dam among many other ...