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- major gene phenomena 主基因现象
- Genetic system of DTP of the cross consists of onepair of major gene and multi-pair of polygenes. 该组合初花期遗传体系系由一对主基因和多基因组成。
- Major Gene Plus Poly-gene Inheritance of Erucic Acid Content in Brassica napus L. 甘蓝型油菜芥酸含量的主基因+多基因遗传
- It generally occurs when there are two or more allelic forms of a major gene in a population. 当种群中的主要基因具有两个或多个等位基因类型时,不连续变异可以发生。
- Panicle angle was mainly governed by major gene, while number of spikelets per panicle was by polygenes. 每穗颖花数性状以多基因遗传为主。
- Both major genes and polygenes showed additive-epistatic eff... 3性状均是主基因遗传率大于多基因遗传率。
- The results showed that AC is a typical endosperm qualitative-quantitative trait controlled by a major gene as well as polygenes. 结果表明,直链淀粉含量为一典型的胚乳质量-数量性状,由一个主基因和若干微基因共同控制;
- Thus, INHA may be a major gene controlling the prolificacy of goat, and allele G is positively correlated with litter size. 结果显示: INHA可能是影响山羊产羔数性状的一个主效基因, G等位基因可能与高产性状呈正相关。
- Not only major gene’s effect on fertility but also minor gene’s effect should be considered when utilize WCG to overcome semisterile between subspecies. 在利用广亲和基因克服亚种间的半不育性时不仅要考虑主基因对育性的作用,也不能忽视多基因对育性的影响。
- Conclusion The former shows the polygenic inheritance with major gene in iodine deficiency circumstance, and the latter merely shows the polygenic inheritance. 结论前者在碘缺乏环境中呈现出具有主效基因的多基因遗传方式,而后者表现为多基因遗传方式。
- The conclusions were putatively drew that I-FABP gene could be a candidate locus or linked to a major gene affecting body weight traits in chicken for the first time. 本研究首次推测I-FABP基因可能是影响鸡体重的主效基因或与影响该性状的主效基因紧密连锁。
- The major gene for high AC,low AC and waxy is a group of multialleles.The allele for high AC is approximately complete dominant to that for low AC and waxy. 控制高、低和糯的主基因可能为一组复等位基因,且高对低、高对糯接近完全显性;
- Unquestionably, acidity is also modified by other genes, regardless of any major gene effects. 毫无疑问,不管酸度受任何主基因的影响酸度同样由其它的基因所修饰。
- The major gene index analysis indicated that the prolificacy of Erhualian pig was influenced by major genes. 主效基因指数分析表明二花脸猪这4个性状均存在主效基因遗传。
- The addi-tive effect of major gene is ?1.74, which indicates that the locus of the allele in parent 1141B may decrease the oil content, but that in parent Ken C1-1 may increase it. 组合2(32B ×垦C1-2)主基因加性效应值为?3.;74;表明亲本32B中主基因位点上的等位基因降低含油量;而亲本垦C1-2中的等位基因增加含油量。
- Researchers speculate that there may be fier or six major genes and as many as 30 other genes inoled in autism. 研究人员预测可能会有5到6个主要基因和30个这么多的其他基因与孤独症相关。
- Both the independent two major genes and polygenes had additive-dominance-epistatic effects. 穗角性状以主基因遗传为主;
- PPO activity of the two crosses are controlled by two major genes and the heritability are high. 两个杂交组合的PPO活性受两对基因控制,并具有较高的遗传率。
- Chuanyu 12 resistance appears to be controlled by a major gene while Saar, Tukuru and Chapio have Yr18 complemented with 2-3 other slow rusting genes. 携带主效基因控制抗性的品种Chuanyu 12在温室成株期表现中度感病,但在田间表现抗病,其抗性表现比较复杂。
- In addition to the reduced germ size, os gene also caused dramatic decrease of oil content in the germ as well asin the whole kernel, so it can be regarded as a major gene controlling corn oil content. os基因除缩小种胚体积之外,也显著地降低胚中的含油量以及整个子粒的含油量,所以可视为控制玉米子粒含油量的一个主效基因。