单倍体

In plants that undergo ALTERNATION OF GENERATIONS, spores are produced by meiosis by the sporophyte generation, so are usually haploid; they germinate to produce the haploid gametophyte generation.

在具有世代交替的植物体中，由孢子体世代进行减数分裂产生孢子，因此多为单倍体。它们将发育为单倍体的配子体世代。

Part one: Previous results indicated that the abnormal development of haploid goldfish embryos is due to the expression obstruction of some proteins, which are correlative with eyes development, nerve development, development regulation, cell differentiation and maintenance, arthromere formation and signal transduction.

第一部分金鱼雌核发育过程中胚胎蛋白质组比较研究前期已发表的工作表明在金鱼雌核发育眼睛形成期(受精后26个小时)单倍体上一些与眼睛发育、神经发育、发育调控等相关的重要蛋白质未能被选择表达或表达受阻，从而导致单倍体发育畸形。

The results indicated that there was a evident correlationship between chromocenter diameter,heterochromatin number and plant ploidy level.The chromocenter diameter and heterochromatin number of haploid and double haploid are 5.1,5.0 μm and 13.3,11.9 μm respectively.

研究发现，黄瓜染色中心直径和异染色质数目与植株倍性呈正相关，可作为黄瓜倍性鉴定的间接指标，其中单倍体染色中心直径平均为5 1μm，双单倍体为13 3μm，单倍体异染色质数目平均5 0，双单倍体为11 9。

The results also indicated that there was a evident correlationship between chromocenter diameter, heterochromatin number and the plant ploidy level. The chromocenter diameter and heterochromatin number of haploid and double haploid are 5.1um, 5.2 and 13.3um, 10.7, respectively.2. Ploidy Determination in CucumberCucwm/5 sativus L.

同时研究中还发现，黄瓜染色中心直径和异染色质数目与植株倍性呈正相关，可作为黄瓜倍性鉴定的间接指标，其中单倍体染色中心直径平均为5.1um、双单倍体为13.3um，单倍体异染色质数目平均为5.2，双单倍体为10.7。

First, cultured gametophyte cells may be regenerated into haploid plants , but many species and genotypes are recalcitrant to this process.

那天和师妹讨论但单倍体的纯和优势，水稻单倍体培养主要通过花粉组培，但并不是所有植物都能"接受"这种方式。

The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid, and then obtain stable new varieties through natural or artificial doubling.

玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。

An efficient and stable system for cucumber haploid production via in vitro gynogenesis wasestablished in Tianjin Keneil Cucumber Research Institute.

天津科润黄瓜研究所在国内首次通过黄瓜未受精子房培养获得单倍体植株，建立了高效、稳定的黄瓜单倍体诱导体系。

The results showed that there were different and heterosis in rates of induced haploid among material of induced haploid.

结果表明，不同诱导材料的单倍体诱导率存在较大差异，单倍体诱导率可能存在超亲优势。

Leading to the formation of haploid organisms, or haploid phases in the life cycles of organisms.

由于这些现象的存在，就导致单倍体生物的产生，或者在生物的生活史中逐渐变成单倍体。

To Lan-caster and Reid kind group of monoploid are revulsive rate is top, to the pond for 4.85%; 4 crop are mixed brigade is bright red bone kind revulsive rate is group of monoploid 3.95%; is planted to thermal conductivity place pledge group of monoploid are revulsive rate lowest, for 2.04%.

对Lan-caster和Reid类群单倍体诱导率最高，为4.85%；对塘四平头和旅大红骨类群单倍体诱导率为3.95%；对热导地方种质群单倍体诱导率最低，为2.04%。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！