1) epistasis
[英][i'pistəsis] [美][ɪ'pɪstəsɪs]
上位性
1.
Use of Permanent F_2 Population to Analyze Epistasis and Their Interaction Effects with Environments for QTLs Controlling Heading Date in Rice;
水稻永久F_2群体抽穗期QTL的上位性及其与环境互作效应的分析
2.
A double haploid (DH) population and a recombinant inbred (RI) population derived from a cross between a japonica male parent Azucena and indica female parents, IR64 and IR1552 respectively, were used in both field and pot experiments for detecting QTLs and epistasis for rice panicle length in different genetic background and different environments.
以粳稻Azucena为父本与舢稻IR64杂交发展的一双单倍体（DH）群体，与籼稻IR1552杂交发展的一重组自交系（RI）群体为材料，应用分子标记图谱对2个群体在大田和盆栽2个环境下的穗长进行QTLs及上位性效应分析。
3.
Conception and analytical methods of epistasis and its application in genetics and breeding were reviewed.
上位性引入遗传学已有一个多世纪,直到近些年才受到广泛关注,成为复杂性状遗传研究体系的一个重要组成部分。
2) recessive epistasis
隐性上位
1.
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。
2.
a quantitative method was used to analyze the genetic expression of recessive epistasis in cross of GMS × restoring line combinations of rapeseed (Brassica napus L.
利用定性分析方法,对甘蓝型油菜隐性上位核不育×恢复系的各种遗传情况进行鉴别。
3.
Conclusion: The fin-type gene interaction of Drosophila melanogaster is recessive epistasis,and the proportion of F2 in reciprocal crosses is different.
结论:果蝇翅型基因互作类型为隐性上位,正反交F2比例不同。
3) QTL epistasis
QTL上位性
4) Dominant epistasis
显性上位
5) epistatic effect
上位性效应
1.
QTL(quantitative trait locus)s with epistatic effects and environmental interaction effects for flag leafwidth of rice are mapped by method based on mixed-model with a doubled haploid populationin four years.
利用基于混合模型的QTL定位方法,可以分析水稻DH群体在4个年份下剑叶宽度的QTL及其上位性效应和环境互作效应。
2.
Genetic analysis of epistatic effects of growth traits in red common carp;
1%;通过3种红鲤亲本的遗传育种效应预测发现,瓯江彩鲤的加性和上位性效应能显著增加后代的体质量、全长和体长,而兴国红鲤和荷包红鲤的加性和上位性效应能显著降低后代的体质量、全长和体长。
6) epistatic effects
上位性效应
1.
QTLs with epistatic effects and environmental interaction effects for final height of rice were studied by mixed-model based QTL mapping with a doubled haploid population from IR64／Azucena in four environments.
利用基于混合模型的QTL定位方法研究了由籼稻品种IR64和粳稻品种Azucena杂交衍生的DH群体在4个环境中的QTL上位性效应和环境互作效应。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条