English translation for "上位性"
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- epistasis
Related Translations:
上位: epigynyepistasy epistasisgood poor analysisup position 上位显性: epistatic dominance 上位定律: law of superposition 上位组分: epistatic component 上位的: epigynousepipetalousepistaticsuperordinateupper
- Example Sentences:
| 1. | 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。 | | 2. | However , most of current methods for qtl mapping cannot simultaneously analyze epistases and their interaction with environments
然而，现行qtl作图方法大多不能同时分析上位性及其与环境的互作效应。 | | 3. | Epistasis and genotype x environment interaction exist universally and have been testified by a lot of researches . these effects play an important role in inheritance , evolution and heterosis in plants
上位性和基因型环境互作存在的普遍性利它们在植物遗传、进化和杂朴优势中的重要作用已为大量研究所证实。 | | 4. | The methods proposed by wang et al ( 1999 ) could analyze additive effects , additive by additive epistatic effects and their interaction with environments , but could not estimate dominance effects and epistatic effects related to dominance
Wang等( 1999 )的方法能够分析加性效应、加加上位性效应及共与环境的互作效应，但无法估计显性以及与显性有关的上位性效应。 | | 5. | Genetic models were constructed for qtl mapping by two - dimensional searching . corresponding analysis methods were also proposed , which could estimate additive effects , dominance effects , epistatic effects of additive by additive , additive by dominance , dominance by additive , dominance by dominance , and could predict their interaction effects with environments
构建了可以估汁加性效应、显性效应、加加、加显、显加、显显上位性效应以及预测这些效应与环境互作效应的qtl定位两维搜索遗传模型，提出了相应的分析方法。 | | 6. | It was shown that in short - season cotton , the seven traits relating to early maturity all presented dominating additive effect while displaying dominance effects , and epistatic effects from sowing to budding , from sowing to flowering and from budding to flowering ; the early maturity traits significantly interacted with the environments
结果表明：短季棉7个早熟相关性状的遗传均以加性效应为主，同时存在着显性效应，对于播种现蕾、播种开花和现蕾开花还存在着上位性效应；短季棉各早熟性状的遗传效应与环境互作显著。 | | 7. | Abstract : in this paper , triple test cross design was used in studing the resistance of soybean to 10 physiological race of cercospora sojina haraby inoculation . results o analysis of gene effects of resistance indicated that additive effect is significant in all the three crosses , dominant effect exsists only in the cross 1 and epistatic effect remains in the cross 2 and cross 3
摘要本实验利用三点测交分析的方法,对3个组合在人工接种大豆灰斑病菌的条件下的抗性表现进行基因效应分析,各组合均存在加性,组合1存在显性,组合2 、 3存在上位性。 | | 8. | The estimation of additive and dominance effects through qtl analysis by one - dimensional search while ignoring epistases showed similar accuracy to that by two - dimensional search by including epistases . existence of epistases could decrease the precision for the estimation of additive and dominance effects . the estimation of genetic main effects would be biased if ignoring the interaction effects of qtl x environment ( qe )
忽略上位性效应的一维搜索qtl分析对加性效应和显性效应的估计精度与包括上位性的两维搜索qtl分析对这两种效应的估计精度相差不大，上位性的存在可能会降低对这两种效应估计的精度；忽略qtl环境( qe )互作效应会导致对遗传主效应的有偏估计，而包括qe互作效应的多环境联合分析能够提高对遗传主效应的估计精度。 | | 9. | Monte carlo simulations were conducted to study the new approaches of qtl mapping , the results indicated that general least squares ( gls ) method , which was widely applied in mixed linear model , could unbiasedly estimate all genetic main effects , including additive effects , dominance effects and epistatic effects of additive by additive , additive by dominance , dominance by additive , dominance by dominance . the interaction effects between genetic main effects and environments could also be predicted unbiasedly by linear unbiased prediction ( lup ) . the heterosis prediction based on qtl effects was also unbiased
对新提出的qtl分析方法进行了montecarlo模拟研究，结果表明，广泛应用于混合线性模型的广义最小二乘法( gls )能够无偏估计加性效应，显性效应以及加加、加显、显加、显显上位性效应等各项遗传主效应；运用线性无偏预测法( lup )能够无偏预测上述各项遗传主效应与环境的互作效应；基于qtl效应的杂种优势预测也是无偏的。 |
- Similar Words：
- "上位显性" English translation, "上位相互作用" English translation, "上位相互作用组分" English translation, "上位效应" English translation, "上位型" English translation, "上位性,异位显性" English translation, "上位性基因" English translation, "上位性平衡" English translation, "上位雄性决定因子" English translation, "上位选择" English translation
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