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류장발,장정원,김기만,권외정,김민식,박도규 대구대학교 생명과학연구소 2002 생명과학연구 Vol.1 No.2
Pollens gathered by bees at an apiary at Daegu district were identified with light microscope and scanning electro microscope for effective establishment of honey plant plantations for year-round honey production. Pollen loads were collected from bees from March to October at one week interval, ten loads at each collecting time, a load from a colony. Pollens from fifty-four species were collected and 34 species were identified and 20 species unidentified, which would be identified later. Most of the pollen loads were composed with one species. However, a few loads were composed with up to four species. Pollens of 37 species were collected just one time. Pollens from just one species were not collected at any time. In July pollens from many species, up to six species at July 15 and 20, were collected. Pollens of four species, Erigeron annuus, Lagerstroemia indica, Koelreuteria paniculata, Evodia daniellii, were collected up to one month. As the latter two species were known as good honey producing plants, these two species proved to be good pollen producing plants. The former two species were known as poor honey producing plants, the importance of these two species should be reevaluated.
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