摘要
本文提出了能够使群体近交得以最优控制的线性规划模型。计算机模拟试验表明,在控制群体近交方面线性规划选配明显优于随机交配,越是在世代的早期,这种优越性越大。民猪保种群体应用线性规划选配,其后代的近交系数为0.0589,比随机交配期望值低32.38％。
A mating system is set to minimize inbreeding of small population with linear programming. Computer simulatting indicates the system has advantage over random mating for reducing,especially in early generations. With the methed, the inbreeding ceofficient in keeping population of Min Pig is 0.0589, which is lower than that expected with random mating by 32.38%.
出处
《吉林农业大学学报》
CAS
CSCD
1990年第3期61-65,共5页
Journal of Jilin Agricultural University
关键词
选配
近交
线性规划
模拟
mating, inbreeding, Linear programming, simulation.
