닭(gallus domesticus)의 經濟形質 改良을 위한 染色體 分染分析과 標識因子의 究明에 관한 硏究 Ⅰ. 品種間의 比較

• 영문명: Identification of genetic marker from the chromosomal banding analysis for improvement of economic traits in the chicken Ⅰ. Comparision of chick breed in chromosomal banding
• 발행기관: 한국육종학회
• 저자명: Bong Kug Ohh(吳鳳國) Jung Sou Yeo(呂政秀) Bong Bo Seo(徐奉甫)
• 간행물 정보: 『한국육종학회지』Vol.17 No.1, 70~75쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1985.03.30

영문 초록

This experiment was carried out to identify the differences of genetic materials as genetic marker for the three chick breed. The characteristics of chick chromosome were as follows. The 10 pairs chromosomes generally identified by morphology vary in size from about 7 ㎛ to small dot. It was identified that chromosome #1 and 2 were grouped as sub-metacentric, #3 was telocentric, #4 was as acrocentric and #5 was as metacentric and sex chromosome Z. Residual as intermediate chromosomes is found as acrocentric for #6, #7, #8, #10 and sub-metacentric for #9. Metacentric sex chromosome W was similiar size of the #9. The identification of the egg type, meat type, and dual purpose type chicken was also as follows. Egg type chick was featured by the less band at distal part of #1-p and #4-q than others. Dark band adjacent to centromere of meat type chick was found as the specific marker and in dual purpose chick was more bands at #1-p, #2-p, and central part of #3 than the other breeds.

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