大家在查： whitefrost 田丰破坏程度 coolie 赫尔佐格 speed change 到处充斥 green space von Goethe 仿佛象

亲本

na.【生】parent
网络parents; parent strain; P

亲本

英-汉网络释义

亲本

parent

亲字的解释---在线新华字典 ... 亲爱〖 dear;beloved〗亲本〖 parent〗亲笔〖 inone'sownhandwriting〗 ...

parents

农业词汇英语翻译(O-T) ... parental type 亲代型 parents 亲本 parotitis 腮腺炎 ...

parent strain

【食品词典】P2_专业词汇_专业英语_食品伙伴网 ... parent nucleus 母核 parent strain 母株；亲本 paresthesia 感觉异常（病） ...

P

亲本Ⅰ（PⅠ）：Bio-，Met-，thr+，Leu+（A- B- C+ D+）亲本Ⅱ（PⅡ）：Bio+，Met+，thr-，Leu-（A+ B+ C- D-） PⅠ，…

yyrr

　　　(2)另一个亲本(yyrr)在配子形成时，只产生一种类型的配子 (yr)。（2 分）四种基因型：(YRyr)、(Yryr)、(yRyr)、(yryr)。

parental

作为亲本( parental)植株，实验中的高豌豆和矮豌豆品系就被称为P世代。它们的杂交后代，就是子代(first filial generation)，或F…

parent plant

种子、母株 (mother plant)、亲本 (parent plant) 以及再生或繁殖用器官 (reproductive material) 肥培管理 (manurial policy) 病虫...

RRS-S

本论文以RRS、亲本(RRS-S)、栽培大豆(D-46)和野生大豆(W-S)四种不同基因型大豆为实验材料,进行对比分析。试验采用PCR …

例句：

For a seed to be successful, the embryo must be inactive until after it has separated from its parent .

对于一个状态良好的种子，在种子脱离亲本植株之前，胚必须是不活动的。

The term is usually reserved for those cases in which the hybrids outperform the better of the two parents .

这个名词通常是指杂种表现得比两个亲本好。

This works better than selecting random parents and keeping track of who has been a parent already.

这样做的效果好于选择随机亲本并保持对哪些已经是亲本的追踪。

The genetic nature of the parental entries in relation to amylographic viscosity measurements evaluated is discussed in detail .

文中曾就参试亲本淀粉糊度测定值之遗传特质详细讨论。

And the meiosis did not show any difference on their ploidy level , no matter which parents the genetic messages were acquired from .

各植株包含的遗传物质无论偏向于哪个亲本，在其各自的倍性水平上未能看出减数分裂过程中的差异。

Reciprocal cross A cross that tests whether the inheritance of a particular character is effected by the sex of the parent .

杂交是为了测试某一特别的性状是否受亲本性别影响的方法。

It was conclueded that selecting parents with high photosynthetic efficiency should take into account of growth performance .

在进行高光效亲本或高光效子代选择时，必须参考形态、物候指标及生长表现。

The correlation between the genetic distance of the aromatic rice parents selected and the yield heterosis was not significant.

结论所选用的杂交水稻亲本间的遗传距离大小并不能反映杂种优势；

It was concluded that high individual fruit weight and disease resistance should be the indices for parent selection in breeding the melon .

优质高产育种中应选择单瓜重量大、抗病的材料作亲本。

A few plant groups produce seeds that are formed without any fertilization of the embryo , so again they are clones of the parent plant .

少数植物类群不经任何受精作用就能形成种子的胚，所以它们也是亲本植株的无性繁殖系。

There might be different superior parental materials and crosses in F1 hybrid cultivars and derived inbred line cultivars.

杂种优势利用和杂种后代家系选育可能有不同的最佳亲本和组合。

A parabolic correlation between the indica-japonica differentiation of parents and heterosis of hybrid rice was detected by RAPD markers .

结果表明，亲本籼粳差异与产量杂种优势存在抛物线的关系。

The heterosis of weak light tolerance of eggplant can be used to produce F1 hybrids by crossing the parents with weak light tolerance .

可充分利用茄子耐弱光性的杂种优势，选择耐弱光性好的亲本，配制 F1 杂交组合用于生产。

True to type variety; pure variety [ agriculture ] A variety which is like the parental type, without change .

纯种 [农业 ]指与其亲本相同且无变异的品种。

The growth and development of Bt transgenic cottons and their parent cultivars in different levels of salinity wee studied in and-culture .

盆栽试验研究了不同盐分水平下转基因抗虫棉及其亲本的耐盐性。

There were no significant difference on number of eggs-laying and percentage of egg developed between hybrids and their parents .

白背飞虱在杂交稻及其亲本上的产卵量和卵发育率没有显著差异。

The results indicated that there were evident variation on genetic map between parent isolates and progenies isolates.

结果发现，子囊孢子后代的遗传图谱较亲本出现明显变异。

So this specie is a good parent for transferring alien chromosomal fragments by the way of wide hybridization breeding .

因此，该物种是小麦育种中利用远缘杂交进行外源基因导入的优良亲本。

Modern breeding leads to the narrow genetic diversity of breeding parents, so there is no further improvement in wheat breeding .

现代育种导致小麦育种亲本的遗传基础日益狭窄，从而使小麦育种未能取得重大进展。

Backcross A cross between an individual and an individual of the original parent generation .

杂交产生的子一代个体再与其亲本进行交配的方式。

Our results indicate that differences of gene expression between hybrids and their parents are very obvious .

分析发现，小麦杂交种和亲本间存在显著的表达差异。

热词推荐

大家在看

man , . you 's " after cum ? : - Facebook japan what Yeah then your 4th as of