从实生群体里曾经得到过单倍体桃。
Monoploid peaches have been obtained from seedling populations.
从实生群体里曾经得到过单倍体桃。
Monoploid peaches havebeenobtained from seedling populations.
确切的单倍体数目倍增被称为整倍体。
雄的个体都是单倍体。
花药培养增强了产生大量单倍体植株的能力。
Anther culture has enhanced the capacity to generate large Numbers of haploid plants.
花粉单倍体植株在遗传分析中显示了优越性。
Pollen haploid plants showed advantages in genetic analysis.
它是单细胞真菌，有单倍体和二倍体两种存在形态。
The fungus is unicellular and exists in both haploid and diploid phases.
并对来受粉子房培养提高单倍体植株诱导频率进行了初步讨论。
That unfertilized ovaries were cultured to increase the induction frequency of haploid plantlets is also discussed.
游离小孢子培养技术是获得大白菜单倍体植株的有效途径之一。
Isolated Microspore culture is one of the methods to obtain haploid.
目的：探索体细胞移入未去核成熟卵母细胞后单倍体化的能力。
Objective: To investigate the haploidization of somatic cell nuclei in non-enucleated mature oocytes regarding chromosomes and developmental potential.
单倍体自然加倍率的高低与种植环境关系密切，与基础材料无关。
Naturally doubling rate of haploid was significantly related with planted environment, not related with bas.
单倍体中含有X-性染色体和含有Y-性染色体的性比基本相同。
The gender ratio of X chromosome and Y chromosome was almost same in the haploid.
单倍体生物体的生殖细胞然后与另一个单倍体生物体的细胞融合。
The haploid organism's germ cells then combine with another haploid organism's cells, creating the zygote.
与此同时，单倍体细胞逐渐减少，产生大量多倍体和非整倍体细胞。
Meanwhile the ratio of haploid cell in the callus dropped gradually, and a lot of polyploid and aneuploid cells appeared.
单倍体育种作为一种高效育种方法，在油菜育种中已越来越受到关注。
As an efficient breeding method, haploidy breeding in rapeseed has been attended increasingly.
然而，TNFSF4上游区所含的一种单倍体与SLE易感增加有关。
However, the upstream region of TNFSF4 contained a haplotype associated with increased susceptibility to SLE.
存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。
Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.
海淀组培室所创建的辣椒花药培养单倍体育种技术属植物生物技术领域。
The technology of cayenne anther culture monoploid breeding they set up belongs to the area of plant biological technology.
根据目前马铃薯育种方向，获得马铃薯双单倍体是马铃薯育种成功的关键。
According to the present direction, the key to the success for Potato breeding is to obtain double haploid.
目的建立单倍体相合外周血移植小鼠模型，探讨移植后造血及免疫重建特性。
Objective to establish a murine model of haploidentical peripheral blood transplantation and evaluate the characteristics of hematopoietic and immunological recovery.
利用杂合子发育过程中来自父本的染色体完全、迅速地消失得到大量单倍体胚。
Haploid embryos which only with chromosome of female parent were obtained due to the chromosome elimination of pollen parent quickly and completely during the heterozygote development.
通常指两个位于胚囊中间的单倍体核，他们可能融合形成一个二核的中央细胞。
Polar nuclei The, usually two, haploid nuclei found midway along the EMBRYOSAC, forming a binucleate central cell. They may fuse to form the diploid definitive nucleus.
二倍体生物：代表生活史中植物体阶段的二倍体生物，其单倍体仅局限于配子体。
Diplont a diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.
是一个单倍体或生物体，该生物体体现二倍性仅限于合子的生活史中的营养阶段。
A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
是一个单倍体或生物体，该生物体体现二倍性仅限于合子的生活史中的营养阶段。
Haplont a haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
实验表明，单倍体的上述同工酶区带数和活力与同胚期的二倍体比较，差异甚大。
The results show that there are many differences in activities and bands between their corresponding isozymes.
据罗琛研究发现单倍体胚胎发育不正常是因为单倍体不能选择二倍体依赖的调控系统。
Luo et al have proposed that the cause of abnormal development in haploid embryos is that there is a diploid-dependent regulatory apparatus which modulates gene expression.
通过花药离体培养技术开展植物单倍体育种工作是现代生物技术育种最有效的手段之一。
The technology of anthers culture in vitro is one of the best effective methods of modern biology breeding for plant haploid breeding.
通过花药离体培养技术开展植物单倍体育种工作是现代生物技术育种最有效的手段之一。
The technology of anthers culture in vitro is one of the best effective methods of modern biology breeding for plant haploid breeding.
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