Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 18 Issue 1
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- Pages.31-37
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- 1986
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- 0367-6293(pISSN)
Effect of Genetic-Environmental Interaction on Quality of Wheat
소맥(小麥) 품질특성(品質特性)의 유전(遺傳) 및 환경적(環境的) 변이(變異)
- Chang, Hak-Gil (Rural Nutrition Institute, Rural Development Administration) ;
- Kim, Chang-Sik (Department of Food Technology, Dongguk University) ;
- Hah, Duk-Mo (Department of Food Technology, Dongguk University) ;
- Shin, Hyo-Sun (Department of Food Technology, Dongguk University)
- Published : 1986.02.01
Abstract
Seven cultivars of hard and soft wheat were evaluated by regression analysis for five bread quality characteristics to determine varietal response to environments. The regression coefficients were used as the measure of adaptability, and determination coefficients were used as the measure of stability by models of Eberhart and Russell. Phenotypic, genotypic and environmental correlation coefficient estimated for 6 characters tested in this experiments. Statistical analyses confirmed the strong influence of environment on five bread quality. A significant positive correlation exists between protein content, sedimentation value, pelshenke value and specific loaf volume. High heritability was found for sedimentation value (
우리나라에 있어서 소맥품질특성(小麥品質特性)의 유전(遺傳) 및 환경적(環境的) 변이(變異)를 구명(究明)하기 위하여 경(硬), 연질(軟質) 소맥(小麥) 7품종(品種)을 전국 9개 지역(地域)에 공시(供試)하여 그 관계를 2년에 걸쳐 검토하였다. Eberhart와 Russell의 통계적(統計的) 평가방법(平價方法)에 따라 회귀계수(回歸係數)는 적응성(適應性)의 척도(尺度)로 결정계수(決定係數)는 안정성(安全性)의 척도(尺度)로 이용하였다. 아울러 각 품질특성(品質特性)의 표현형(表現型) 및 환경상관(環境相關)을 추정하였다. 제분율(製粉率)은 품종(品種)의 유전적(遺傳的) 특성(特性)에는 차이가 있었으나 환경변화(環境變化)와는 무관하였으며, 단백질함량(蛋白質含量)은 결정계수(決定係數)가
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