CAJ | 학술논문

从马氏珠母贝 F6代选育系中挑选红色闭壳肌雌雄亲本，构建了12个全同胞家系，利用 Kung 育种值与综合评定值 Pi 对家系进行了评定。结果表明，幼虫期阶段 R2和 R6家系的累积存活率显著高于其他家系（P<0.05）， R2和 R6是壳长、壳高生长速率最快的两支家系。养成期阶段，各家系4个生长性状的生长速率差异显著（P<0.05）， R6、R2是生长性状最优的两支家系；R2、R6家系累积存活率显著大于对照组以及其余家系。红色闭壳肌 F1代家系闭壳肌颜色表型率为 R2、R6家系最高，分别为51%、50%。R2、R6家系的综合评定值 Pi 为最大，为两支性状优良家系。
종마씨주모패 F6대선육계중도선홍색폐각기자웅친본，구건료12개전동포가계，이용 Kung 육충치여종합평정치 Pi 대가계진행료평정。결과표명，유충기계단 R2화 R6가계적루적존활솔현저고우기타가계（P<0.05）， R2화 R6시각장、각고생장속솔최쾌적량지가계。양성기계단，각가계4개생장성상적생장속솔차이현저（P<0.05）， R6、R2시생장성상최우적량지가계；R2、R6가계루적존활솔현저대우대조조이급기여가계。홍색폐각기 F1대가계폐각기안색표형솔위 R2、R6가계최고，분별위51%、50%。R2、R6가계적종합평정치 Pi 위최대，위량지성상우량가계。
To select red adductor muscle families of excellent comprehensive characters,12 full sibs families were constructed, which based on selection strain(F6). Furthermore,we evaluated the families with the Kung breeding value and overall comprehensive value Pi.The results indicated that, in the larval stage, the R2 and R6 families of cumulative survival rate were significantly higher than others (P<0.05)and with the largest growth rate of shell length and shell height. In the breeding stage, the growth rate of four growth traits were significantly differences (P<0.05) and the R2,R6 families were with the largest growth rate of economic traits. The cumulative survival rate of the R2 and R6 families were significantly greater than the control group, the control group was significantly greater than the rest of the families. The adductor muscle phenotype rate of the R2 and R6 families were the highest, and the dates respectively were 51% , 50%. The overall comprehensive value Pi of the R2 and R6 families were the best, indicated the two families with excellent traits.