Inheritance of Seed Coat Color in Sesame

• 발행기관: 한국육종학회
• 저자명: Kang Bo Shim Yoo Young Lee Sang Kyun Cho Suck Bok Pae Duck Yong Suh
• 간행물 정보: 『한국육종학회지』Vol.37 No.1, 1~4쪽, 전체 4쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2005.02.28

영문 초록

Inheritance pattern of sesame seed coat color measured by colorimeter was analyzed by diallel cross method at the parents and F₁ generation. The ratio of general combining ability to specific combining ability (GCA/SCA) for L* (Lightness), a* (Redness) and b* (Yellowness) value was 4.20, 5.48 and 4.42, respectively indicating relatively higher additive effect to the inheritance of sesame seed coat color. Broad sense heritabilities for L*, a* and b* value were all 0.99 showing relatively small effect of environmental variance to the inheritance. Direction of dominance effect for L* and a* value showed over-dominance, but, incase of b* value, it showed incomplete dominance. Black seed coated ‘Soonheuckkkae’ and brown seed coated ‘Iksanjaerae’ showed higher proportion of positive alleles than those of other varieties at the analysis of Wr / Vr regression graph. Numbers of effective acting genes for L*, a* and b* were to confer 0.2, 0.4 and 0.7, respectively indicating controlling of minor genes to the inheritance of sesame seed coat color.

목차

Abstract

INTRODUCTION

MATERIALS AND METHODS

RESULTS AND DICUSSION

LITERATURES CITED

키워드

sesame colorimeter sca gca additive effect heritability diallel cross