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- The statistical power for detecting epistasis was investigated. 根据F统计量的分布,本文在没有标记、单标记和双标记情形下推导出检测上位性效应效率的函数表达式。
- epistasy epistasis 上位(遗传)
- QTL Mapping and Epistasis Analysis for Yield and Its Components in Brassica napus L. 甘蓝型油菜产量及其构成因素的QTL定位与分析。
- Classical quantitative genetics has indicated that epistasis is the foundation of such complex traits. 经典数量遗传学指出，上位性是复杂性状的遗传基础。
- However, We think that heterosis is caused by the complex effects of dominance, over-dominance and epistasis. 作者认为，杂种优势的产生是显性效应，超显性效应和上位性效应共同作用的结果，不可能只是一种基因效应在起作用。
- 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。
- Additive effect is mostly factor within genetic effect, there are also fairly dominant effect, and not exiting epistasis effect. 遗传效应的组成中，以加性效应为主要，但也表现出较大的显性效应，不存在显著的上位性；
- The effects of epistasis, linkage, and genotype-environment interaction on the genetic variability of a metric character are briefly discussed. 上位性作用，连锁作用及遗传-环境交感作用对一数量性状遗传变异之影响亦曾加讨论。
- 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。
- Epistasis：A group of genes that function in the same biological pathwayusually defined by genetic analysis of double mutants. 上位作用：一组基因在相同的生物途径中发挥功能，通常被用作双突变的遗传分析。
- Secondly, there should be strong interactions among loci (synergistic epistasis), a mutation-fitness relation for which there is only limited evidence. 其次，位点（增效性上位）与突变--适合度关系之间应该有强的互作，这方面只有有限的证据。
- The results indicated that both additive effects of QTL and epistasis effects between QTLs were important genetic components. 结果表明，QTL加性效应和QTL间的上位性效应都是株高及构成因素的重要遗传组成。
- The advantage of the recessive epistasis OMS was gaining all sterile line (ASL) by polliating temporary maintainer line (TML) to homozygous two type line (HTL). 摘要甘蓝型油菜隐性上位核不育的优点是利用纯合两型系与临保系杂交可以获得全不育系。
- The paper introduces the breeding methods of the homozygous two-type line,temporary maintainer line and complete sterile line with a recessive epistasis nuclear male sterile. 对甘蓝型油菜隐性上位细胞核雄性不育纯合两型系、临保系和全不育系的转育方法进行了介绍。
- In the results, all QTLs except two were involved in epistasis, and 64.7 per cent of the QTLs involved in epistasis were found with significant additive effects. 在本研究中，所有的QTL中只有两个没有参与上位性效应的形成，在参与上位性效应的QTL中，64.;7%25的QTL还具有本身的加性效应。
- The results demonstrated the importance of epistasis as a genetic basis of the quantitative traits and also revealed several important features of this phenomenon. 结果表明上位性可能是数量性状的重要遗传基础，并揭示了上位性的几个重要特点。
- The results demonstrated the importance of epistasis as a genetic basis of the quantiative traits and also revealed several important features of this phenomenon. 结果表明，上位性是数量性状的重要遗传基础，并揭示了上位性的几个重要特点。
- Introduced hereby are the modified asphalt and the device thereof, with discussions on using PLC for the key controller, and operation control computer for its epistasy computer, proceeding automatic control to the modified asphalt device. 介绍了改性沥青及改性沥青设备,讨论了利用plc作为核心控制器,使用工控机作为上位机,对改性沥青设备进行自动控制的问题。
- Gao Y.M., J.Zhu, Y.S.Song, C.X.He, C.H.Shi and Y.Z.Xing, Use of permanent F2 population to analyze epistasis and their interaction effects with environments for QTLs controlling heading date in rice. 高用明、朱军、宋佑胜、何慈信、石春海和邢永忠，水稻永久F2群体抽穗期QTL的上位性及其与环境互作效应的分析。
