Selection and breeding of sex-limited silkworm strain of normal marking of Japanese strain using black marking silkworm as parent 利用黑色斑蚕作亲本、选育日系普斑限性品系
Sex-limited& A trait that is expressed in only one sex, although the gene that determines the trait is not X-linked. 某一特别指定表型只限于在一种性别中表现的遗传征象,并不是都是X-连锁基因。
It is a common occurrence in dogs and is thought to be a sex-limited autosomal recessive trait. 该疾病常发于犬,并被认为具有限性常染色体隐性遗传特征。
Comparison on the contents of lutein in sex-limited silkworm variety with yellow cocoon, silk fibroin and sericin of cocoons with different colour 黄白茧蚕的叶黄素及不同颜色蚕茧丝胶、丝素含量比较
Estimation of genetic value on various combinations of pedigree, sibs and progeny for sex-limited quantitative characters 根据谱系、同胞和后裔的不同组合对于限性数量性状遗传值的估计
Quaternary Hybrids between the Sex-limited Yellow Mulberry Silkworm Cocoons and the Commercial White Cocoons 家蚕限性黄茧品种与白茧品种组配四元杂交种研究
By using the routine method of cross breeding, the silkworm variety 1303 and 1302, both with sex-limited markings and characters of excellent silk quality, for summer and autumn rearing were bred. 选用限性基础材料,采用连续回交的育种方法,育成了夏秋用双限性家蚕品种1303、1302。
The female silkworms of new sex-limited strain display light physiological damage, which might be caused by relative short translocated chromosome segment. 新限性系统雌蚕表现生理障碍较轻,可能是易位片段较小的缘故。
Breeding of the sex-limited silkworm variety with yellow cocoon 限性黄茧品种的选育研究初报
Therefore, although differences showed in the male, but the basic reason was on the female, so the genetic of the sex-linked cocoon fluorescence color should belong to the genetic type of sex-limited. 8. 因此,虽表现差异在雄性,但根本原因在雌性,所以荧光茧色性连锁的遗传应属限性遗传类型。