摘要
禾本科植物的抗病基因主要通过出生—死亡的过程进化,进化过程中会受到不等交换、转座等因素的影响。在这一理论基础上,建立了描述抗病基因数量变化趋势的随机数学模型,重构抗病基因家族的演化历史,以总结演化规律。
Gramineous plant disease resistance genes through evolution process from birth to death, the evolutionary process will be affected by the unequal exchange, transposition and other factors. Based on this theory, this paper establishes a stochastic mathematical model for describing the variation tendency of resistance genes, and the evolution history of the disease resistance gene family, in order to sum up the evolution law.
出处
《科技与创新》
2015年第21期24-24,26,共2页
Science and Technology & Innovation
关键词
禾本科植物
抗病基因
出生—死亡进化
随机数学模型
gramineous plant
resistance gene
evolution from birth to death
stochastic mathematical model