한국작물학회지 (KOREAN JOURNAL OF CROP SCIENCE)
- 제35권2호
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- Pages.126-131
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- 1990
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
다변량 해석법에 의한 율무의 품종군 분류
Varietal Classification by Multivariate Analysis in Job′s Tears (Coix lachryma-jobi L. var. mayuen STAPF)
초록
양적 형질을 중심으로 다변량 해석법에 의해 율무품종들 간의 유전적 거리를 추정하고 이에 기초한 Cluster analysis를 실시하여 품종을 분류한 결과는 다음과 같다. 1. Mahalanobis's distance(D
Sixty two Job's Tear cultivars were largely classified into ten varietal groups and every varieties. except for Group V forming the Group by one variety. uniformly formed the Groups. From Group I to Group Ⅹ respectively contained three(5%), eighteen(29%), five(8%), thirteen(21%), one(2%), five(8%), seven(11%), four(7%), two(3%) and four(7%) varieties. Group II and Group IV showed considerably large variation whereas Group Ⅷ, IV and Ⅹ showed low variation and inferiority in vigorosity and yield components. Most of the varietal Group were not associated with their geographical origin. Days to flowering and plant height among the nine characters were the largest contributors to the D
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