等显性的

In Brassica, codominant relationships are more frequent than dominant and recessive ones in both the stigma and the pollen, as one characteristic of SI in Brassica.

在柱头和花粉中，自交不亲和等位基因之间的共显性关系要比显性和隐性关系更加普遍，这是芸薹属自交不亲和性的一大特点。

"Epistasis:an interaction between nonallelic gene s, especially an interaction in which one gene suppresses the expression of another."

异位显性：非等位基因的相互作用，尤其是一个基因对另一个基因所表现的显性现象。

"Epistasis:an interaction between nonallelic genes, especially an interaction in which one gene suppress es the expression of another."

异位显性：非等位基因的相互作用，尤其是一个基因对另一个基因所表现的显性现象。

Result The fiber color was controlled by 4 pairs of genes at least. Whether the long fiber and linter were brown was controlled by a pair of dominant genes separately, the type of its fiber color was controlled by 2 pairs of minor genes at least, showing different types such as light brown and brown approaching white. The long fiber in F2 generation had 3 phenotypes altogether of brown long fiber and brown linter, white long fiber and white linter, white long fiber and brown linter, showing there was interaction among genes and the expression of dominant gene in brown long fiber inhibited the expression of recessive gene of linter color.

结果］纤维色泽至少受4对基因控制，长纤维和短绒棕色的有无各由1对显性基因控制，其纤维色泽类型至少还受2对微效基因控制，表现出淡棕、棕近白等不同类型。F2代长纤维共有棕色长纤维棕色短绒、白色长纤维白色短绒、白色长纤维棕色短绒3种表现型，表明基因间存在互作，棕色长纤维显性基因的表达抑制短绒色泽隐性基因的表达。

The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.

结果表明，白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传；麻羽是由两个或两个以上的等位基因决定的，只有同时存在这两个或两个以上的等位基因，才可能表现出麻羽来；决定胫色性状的Id/id基因为伴性遗传，隐性基因id在纯合子时有个逐步表达的过程；本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。

Feather color and shank color performance and separated proportion of F1 and F2 were observed. The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.

结果表明，白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传；麻羽是由两个或两个以上的等位基因决定的，只有同时存在这两个或两个以上的等位基因，才可能表现出麻羽来；决定胫色性状的Id/id基因为伴性遗传，隐性基因id在纯合子时有个逐步表达的过程；本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。

Thus, if height is controlled by two genes, A and B, and tall and short forms are determined by dominant and recessive alleles respectively, then the cross Aabb × aaBB would give an F1 AaBb, containing both dominant genes for tallness.

假设，高度性状是由两个基因 A 和 B 共同控制，且高与矮两种表型分别为等位基因中的显性和隐性基因所决定，那么， Aabb × aaBB 杂交的结果是 F1代为 AaBb ，含有决定高性状的两个显性基因。

In addition to that, authority, exertion of power, local curriculum policy professional support and curriculum social evaluation, all these affect the curriculum implementation publicly or recessively.

权威、权力的运用，地方课程政策、社会团体的专业支持和课程的社会评价等，这些超越学校的外部因素与内部因素相互作用，对课程实施产生着显性的或隐性的影响。

Stuber et al.(1992) considered the overdominance is the major genetic basis of heterosis in maize; Xiao et al.(1995) suggested the dominance is the major molecular mechanism of heterosis in rice. Subsequently, Yu et al.(1997) and Hua et al.(2003) demonstrated the epistasis made the siginificant contribution to heterosis in rice.

Stuber等认为，超显性是玉米杂种优势形成的主要原因；Xiao等(1995)认为显性作用是水稻杂种优势形成的遗传基础，Yu等(1997)和Hua等(2003)认为上位性在杂种优势形成过程中起重要作用。

We have to face to many problems related with HR management in merger,some problems apparently as employee float,some problems unclearly as culture conflict.

兼并中面临的人力资源管理有关的问题很多，有比较显性的问题如员工流动问题，也有比较隐性的问题如文化冲突等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。