epistasis

epistasis

美 [ɪ'pɪstəsɪs] 　英 [ɪ'pɪstəsɪs]

• n.【遗】上位(遗传要素的)抑他性
• 网络上位性；上位效应；异位显性

词形变化

复数：epistases  

英汉解释

n.	1. 【遗】上位(遗传要素的)抑他性

英英解释

n.	1. the nonappearance of a characteristic determined by one gene because it has been suppressed or masked by the activity of another gene

例句

The results clearly indicated that epistasis was one of important genetic factors in heterosis of the superb hybrid Shanyou63.

此结果表明，上位性是该组合杂种优势的重要遗传基础之一。

Some main effect QTL and epistasis were commonly detected among PSES, PDES and PES, explaining the high positive correlation between them.

一些主效和上位性QTL在PSES、PDES和PES间被共同检测到，解释了不同柱头外露率指标间高度正相关关系。

This relationship between number of mutations and fitness is known as synergistic epistasis.

这种突变数量与适合度之间的关系被称为增效性上位。

These were controlled by multiple allels or by loci with allels that segregate independently whereby epistasis also may have played a role.

这些是受复等位基因或含分离等位基因的位点支配的，上位性也可能靠它而起了作用。

QTL Mapping and Epistasis Analysis of Rice Root Growth Ability at Seedling Stage

水稻苗期发根力的QTL和上位性分析

Analysis on QTL and Epistasis Related to Storable Characteristics in Rice

水稻耐储藏特性相关基因的QTL及上位性分析