tetraploidy是什么意思   tetraploidy怎么读

tetraploidy单词基本解析：

tetraploidy变化用词：

tetraploidy英英释义：

tetraploidy中文词源：

tetraploidy用法和例句：

tetraploidy

3.Corolla and petal of diploid(left)and tetraploid(right)；

3.二倍体(左)和四倍体(右)的花冠和花瓣；

The stoma characters of both tetraploid and diploid Anthuriums were comparatively investigated.

3.对红掌四倍体和二倍体材料的气孔特征进行了研究。

Effect of NAA and IBA on Rooting of Tetraploid Robinia pseudoacacia in vitro and Anatomical Observation on Adventitious Root Development

NAA和IBA对四倍体刺槐试管苗生根影响及不定根发育过程解剖观察

RyR is one kind of Ca~(2+) channels existed in endoplasmic reticulum (ER) / sarcoplasmic reticulum ( SR) of cells, which is composed of four subunits, and its higher structure is tetraploid.

RyR是一种存在于细胞内质网(endoplasmic reticulum,ER)/肌浆网(sarcoplasmic reticulum,SR)上的Ca~(2+)通道,由4个亚单位组成,高级结构为四聚体。

daltoniana Gay and F. mandschurica Staudt,and 3 tetraploid species-F. orientalis Lozinsk.

、裂萼草莓(F.daltonianaGay)、东北草莓(F.mandschuricaStaudt)和3个四倍体种:东方草莓(F.oriental-isLozinsk.)

annual tetraploid ryegrass(Lolium perenne L.)

一年生四倍体黑麦草

Tetraploid seed had stronger amylase activity, rapid glucose metabolism, therefore much more soluble sugar provided energy for the necessary germination.

与二倍体新麦草种子相比，四倍体种子萌发过程中淀粉酶的活性更强，糖代谢速度快，更多的可溶性糖能给幼苗生长提供能量。

Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis.

两个二倍体配子融合可能产生一个四倍体合子，这样的配子也可以通过孤雌生殖直接发育而来。

Their water use efficiency (WUE) exceed that of duplation clone under drought stress, which show that tetraploid clones have more yield at the same irrigation.

两个四倍体品种的水分利用效率(WUE)无论在哪种干旱处理方式下都显著优于二倍体,说明在同等供水条件下,四倍体品种有较大的生物量产出。

, they were divided intotwo groups: diploid group (2n=2X=24) and tetraploid group (2n=4X=48).

中亚及我国西北地区是白刺属的现代分布中心。

Tetraploidy Induction to Eriocheir sinensis(Milne, Edwards)

中华绒螯蟹四倍体诱导研究

Keywords Chinese sturgeon（Acipenser sinensis）;Microsatellite;Genetic analyses;Tetraploid;Identifying ability;Spawning stock;Artificial propagation;Juvenile population;Contribution assessment;

中华鲟;微卫星;遗传学分析;四倍体;识别能力;繁殖群体;人工繁殖;幼鲟群体;贡献评估;

There are tetraploid and diploid regenerated plants in "Page tangelo + Valencia orange" and "Hongju tangerine + Rough lemon".

丹西红橘+粗柠檬和佩奇橘柚+伏令夏橙2个组合的再生植株既有二倍体也有四倍体；

Comparison of the Distribution of Laticifers in Diploid and Tetraploid of Euphorbia tirucalli L.

二倍体与四倍体绿玉树乳汁管分布特征的比较。

Study on The Embryo Rescue of the Crossed Between Diploid and Tetraploid Grape

二倍体与四倍体葡萄品种间杂交胚抢救研究

Cross between diploid and tetraploid cultivars

二倍体和四倍体杂交

Keywords Platanus acerifolia;Plant regeneration;Agrobacterium tumefaciens;Genetic transformation;Pollen;Chromosome doubling;Tetraploid;Sterility;

二球悬铃木;植株再生;根癌农杆菌;遗传转化;花粉;染色体加倍;四倍体;不育;

Appraisal on the Food Value of Leaves of Artificially Tetraploid Mulberry

人工四倍体桑种质的叶质评价

The content of the mainly active constituent in the tetraploid is double to what it is in the original diplontic species.

人工四倍体白芷主要有效成分含量成倍提高

Artificial tetraploid crucian carp

人工四倍体鲤鲫

Since the first tetraploid was obtained in 1939, polyploidy breeding has always been the focus of watermelon breeding.

从1939年获得第一个四倍体西瓜以来，多倍体育种就一直是西瓜育种的一个热点。

and its tetraploid based on the progress of accumulation of dry matter in both roots and leaves in the vegetative growth stage.

以二倍体菘蓝和四倍体菘蓝为研究对象,定期分别取样,通过烘干后测定根、叶干重来考察两个品系的菘蓝在营养生长期干物质积累特性的异同。

The characteristics related with photosynthesis were measured using anther culture-derived haploid, diploid, and tetraploid plants of 02428, a japonica rice line (Oryza sativa L.).

以花培获得的粳稻02428单倍体、二倍体和四倍体植株为材料，测定了与光合作用有关的若干性状。

The author has made a brief comment on all these cytological characteristics of the tetraploid rice and emphasized that it may be of some value in rice breeding.

作者对这个四倍体水稻的细胞学特点做了简短讨论，并指出它在水稻育种上可能有一定利用价值。

new tetraploid and their parents-Japanese Phytophagous Crucian Carp (JPCC), Red Crucian Carp (RCC)were comparatively studied in this paper.

作者比较了第一代异源四倍体鱼、异源三倍体鱼、新四倍体鱼与亲本白鲫、红鲫及其杂交一代的染色体组型。

Betaine aldehyde dehydrogenase (BADH) cDNA cloned from Atriplex hortensis L. was transferred into tetraploid clone of black locust (Robinia pseudoacacia L.) by agrobacterium (Agrobacterium tumefaciens Conn) mediated transformation.

利用农杆菌(Agrobacterium tumefaciens Conn)介导法,将山菠菜甜菜碱醛脱氢酶(BADH)基因转入四倍体刺槐(Robinia pseudoacacia L.)

There was great difference in the yield and the quality of the crosses from tetraploid and diploid lines with red and green hypocotyls.

利用四倍体和二倍体的红绿胚轴品系为亲本相互配制的杂交组合其产、质量存在显著差异。

Comparison of Biomass of Tetraploid Robinia pseudoacacia L. As Forage in Regional Test

区域化试验中饲料型四倍体刺槐生物量比较

haploid, diploid, triploid, tetraploid

单倍体、二倍体、三倍体、四倍体

Resistances Level of Indian Diploid and Tetraploid Cotton Cultivarsagainst Plant Selection Marker Kanamycin and Direct Shoot Organogenesis from Shoot Tip Culture

印度棉花二倍体和四倍体品种对卡那霉素的抗性水平及茎尖培养直接器官发生法诱导成苗

The oocyte is effectively a tetraploid cell.

卵母细胞是有效的四信体细胞。

The oocyte is effectively a tetraploid cell

卵母细胞是有效的四倍体细胞。

Forming Tetraploid Embryos with Electric Fusing Blastomeres of Kunming Mouse Embryos

卵裂球电脉冲融合制作昆明小鼠四倍体胚胎

Production of Tetraploid Intergeneric Somatic Hybrid Plants Via Protoplast Electrofusion in Citrus

原生质体电融合再生柑橘属间四倍体体细胞杂种

double tetraploid

双四倍体

This suggest that the in vitro culture doesn't affect their genotype, although DNA sequence variations are present in the somaclone of "Idaho" and the tetraploidy.

可见，尽管组培苗与扦插苗有一定程度的变异，但并未影响到其基因型。

Obviously，Chinese paddlefish and American paddlefish belong to the tetraploidy group whereas Yangtze sturgeon and Chinese sturgeon are octoploids.

史氏鲟初步判断为八倍体，据分析可能存在四倍体的类型。

Homological tetraploid

同源四倍体

Wx GENE VARIATION OF TETRAPLOID AND DIPLOID RICE

同源四倍体与二倍体水稻Wx基因位点的遗传差异

In vitro tetraploid

四倍体

Induction of Tetraploidy of Non-heading Chinese Cabbage with Late-bolting and Identification of Chromosome Configuration

四倍体不结球白菜的诱导及染色体倍性鉴定

Preliminary Study on Transplanting of Tetraploid Danshen Test-tube Seedling

四倍体丹参试管苗移栽技术初探

Feed tetraploid black locust

四倍体刺槐

Analysis of Fodder Nutritive Value in the Leaves Harvested at Different Growing Stages and Parts for Tetraploidy Robinia pseudoacacia

四倍体刺槐不同生长时期和部位的叶片的饲料营养价值分析

Megaspore and microspore genesis and the development of gemetophytes in tetraploid Robinia pseudoacacia

四倍体刺槐大小孢子发生和雌雄配子体发育

Preliminary Report on Cutting Test with Tetraploid Robinia Pseudoacacia

四倍体刺槐扦插试验初报

Study on tissue culture of tetraploid black locust clone

四倍体刺槐无性系组织培养技术的研究

Establishment of efficient regeneration system from three - dimensional stem segments of tetraploid Robinia pseudoacacia L.

四倍体刺槐立体茎段高效再生体系的建立。

Rooting Culture of Tetraploid Robinia Pseudoacacia L.

四倍体刺槐组培瓶苗生根培养研究。

Study on Tissue Culture Technique for Tetraploid Robinia Pseudoacacia

四倍体刺槐组织培养技术研究

Facultative Apospory in Tetraploid Paspalum distichum L.

四倍体双穗雀稗兼性无孢子生殖的研究。

Tetraploid breeding lines

四倍体品系

The root yield and sugar content of tetraploid lines were higher than that of diploid lines.However, the Cercospora leaf spot resistance had no significant differences.

四倍体品系的根产量和含糖率均优于二倍体材料，而褐斑病抗性差别不大。

Breeding of New Chinese Cabbage Tetraploidy Variety T-6

四倍体大白菜T-6的选育

Tetraploid wheat

四倍体小麦

Analysis of Glu-3 Locus in Tetraploid Wheat "Langdon" by BAC Sequencing

四倍体小麦“Langdon”低分子量谷蛋白Glu-3位点的BAC序列分析

C-band analysis on the dwarf landrace of tetraploid wheat

四倍体小麦矮杆地方品种的C带分析

chlorophyll content in leaf of Tetraploid was higher than that in diploid;

四倍体栝楼果实大小、重量、结实率和百粒重明显小于二倍体；

The leaf quality of the tetraploid mulberry also affected the rate of unfertilized and the rate of non-hibernating eggs of the second -rearing silkworms of spring.

四倍体桑春秋叶质对不受精卵率均有一定影响，春蚕第二造四倍体桑的叶质对生种发生率有影响。

Tetraploid plants exhibited sighificant difference in morphology of flowers，pollens，stomates，shape and size of seeds and fruits comparted with the diploidy.

四倍体植株在花冠、气孔、花粉、种子和果实的形态和大小方面均与二倍体植株表现出明显的差异。

tetraploid plant

四倍体植物

The stomatal length and width of tetraploid were as 1.8 times and 1.42 times long as those of diploid.

四倍体气孔长度约为二倍体的1.8倍，宽度约为二倍体的1.42倍，且相对于气孔宽度，气孔长度具有更好的可靠性和区分效果；

Tetraploid loach

四倍体泥鳅

The activities of SOD, POD and CAT, the contents of soluble protein and total chlorophyll in tetraploid radish were higher than those in diploid radish.

四倍体的SOD、POD和CAT活性，可溶性蛋白及总叶绿素含量均高于二倍体。

Chloroplast size was bigger and grana stack was thicker in tetraploid than that in diploid.

四倍体的叶绿体的长度和宽度均显著高于二倍体，基粒片层加厚，结构致密有序。

a tetraploid species.

四倍体种

tetraploid cell

四倍体细胞

tetraploid embryo

四倍体胚胎

Keywords Tetraploid Isatis indigotica;Genetic transformation;Bar gene;

四倍体菘蓝;遗传转化;抗除草剂基因;

tetraploid plant of herba Taraxaci

四倍体蒲公英

tetraploid embryo complementation

四倍体补偿技术

Tetraploid watermelon

四倍体西瓜

Identification of Resistance in Tetraploid Watermelon Germplasm to Fusarium Wilt and Genetic Analysis

四倍体西瓜种质资源的抗枯萎病性鉴定及其遗传规律初探

induction of tetraploidy

四倍体诱导

Tetraploid sorghum

四倍体高粱

Tetraploid fish

四倍体鱼

Tetraploid A cell or organism containing four times the haploid number of chromosomes.

四倍体：具有四个的单倍染色体组的细胞或生物体。

Keywords tetraploid（imidazole） copper（II） terephthalate;milt DNA;cyclic voltammetry;UV/Vis spectroscopy;

四咪唑铜配合物;鱼精DNA;循环伏安法;紫外-可见光谱法;

So the DNA methylation patterns of mouse tetraploid embryos are aberrant, which may lead to subsequent de-velopmental failure and embryo death.

因此, 小鼠体外培养四倍体胚胎的甲基化模式是不正常的, 这可能是四倍体小鼠难以发育到妊娠足月的原因之一。

Thus,it is important that elucidate the genetic control of the crossability of Chinese tetraploid wheat with rye.

因此,研究中国四倍体小麦的亲和性问题具有特殊的意义。