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논문 기본 정보

자료유형
학술저널
저자정보
Eunjin Cho (Chungnam National University) Minjun Kim (Chungnam National University) Hyo Jun Choo (Rural Development Administration) Jun Heon Lee (Chungnam National University)
저널정보
한국가금학회 한국가금학회지 한국가금학회지 제50권 제3호
발행연도
2023.9
수록면
187 - 191 (5page)

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초록· 키워드

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Korean native ducks (KNDs) continue to have a high preference from consumers due to their excellent meat quality and taste characteristics. However, due to low productivity and fixed plumage color phenotype, it could not secure a large share in the domestic market compared to imported species. In order to improve the market share of KNDs, the genetic characteristics of the breed should be identified and used for improvement and selection. Therefore, this study was conducted to identify the genetic information of colored and white KNDs using next-generation resequencing data and screening for differences between the two groups. As a result of the analysis, the genetic variants that showed significant differences between the colored and white KND groups were mainly identified as mutations related to tyrosine activity. The variants were located in the genes that affect melanin synthesis and regulation, such as EGFR, PDGFRA, and DDR2, and these were reported as the candidate genes related to plumage pigmentation in poultry. Therefore, the results of this study are expected to be useful as a basis for understanding and utilizing the genetic characteristics of KNDs for genetic improvement and selection of white broiler KNDs.

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ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
SUMMARY
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