한국연초학회지 (Journal of the Korean Society of Tobacco Science)
- 제5권2호
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- Pages.25-32
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- 1983
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- 1225-2131(pISSN)
Cluster분석에 의한 버어리종 담배품종의 분류
Varietal Classification on the Basis of Cluster Analysis in Burley Tobacco of N. tabacum L.
- Ann, Dai-Jin (Eumseong Experiment Station, Chung-buk, Korea Ginseng and Tobacco Reasearch Institute) ;
- Kim, Yoon-Dong (Department of Project Control, Korea Ginseng and Tobacco Reasearch Institute)
- 발행 : 1983.10.01
초록
To obtain basic information on the breeding of burley tobacco, classification of 41 varieties was carried out by using the cluster analysis of correlation coefficients and taxonomic distance based on twenty-one agromonic characters. Eight characters, such as days to flowering, length of flower axis, internode length, leaf length, yield, leaf angle to stem, vein angle to midrib and plant height, were useful in monothetic classification. Forty-one varieties were classified into four groups (I, II, III and IV) with weighted variable group method (WVGM ) and weighted jai. group method(WPGM), whereas the results classification of 33 varieties among them by WVGM were coincident with the results by WPGM. As for the characteristics of each group, group I related to late maturity, tall height and high yield, group II related to intermediate maturity, tall height and low yield, group 19 related to early maturity, intermediate height and low yield, and group W related to early maturity, short height and intermediate yield.
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