학술저널
肉鷄의 生産性向上을 위한 優良交配組合 選拔試驗
A Study on Combining Ability Test for Selection of Superior Broiler Breeder Line
- 한국육종학회
- 한국육종학회지
- Vol.13 No.3
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1981.1274 - 82 (9 pages)
- 3
Three commercial breeders of broiler were crossed in a 3×3 diallel to estimate combining ability and to find superior mating system. Total 1,181 progenies measured for 2, 4, 6, and 8 week body weight. Compared with pure strains, crossbred consistently showed heterosis in fertility, hatchability, early body weight and feed efficiency. General and specific combining ability and reciprocal effect all were highly significant for measures of body weight except at 2 weeks of age, while those was significant for feed efficiency only at 2 weeks of age. Superior mating systems were AB, BA and crosses.
ABSTRACT
緖言
試驗材料 및 方法
結果 및 考察
考察
摘要
引用文獻
Summary
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