- 更多网络例句与花序列相关的网络例句 [注:此内容来源于网络,仅供参考]
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90In this paper, the 10kDa sulfur-rich prolamin gene was amplified by PCR, cloned and sequenced from Chi-nese rice. The sequence analysis showed that the amplified fragment was 380bp long, 94. 5 % homologousto the nucleic acid sequence reported by Masumura et al.
对扩增产物的核苷酸序列分析表明:本扩增产物长 380bp;与 Masumura等人[1] 发表的序列相比,有94.5%的同源性,与我们以前发表的中花10号水稻10kDa富硫醇溶蛋白基因的序列相比,有99.5%的同源性。
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The results showed that Me-c84 shared 98% similarities with the 26S ribosomal RNA gene from Sarracenia purpurea, while M14-86 shared97% similarities with the 26S ribosomal RNA gene from Portulaca Grandiflora.
将已经获得的两条cDNA序列与NCBI网站上的GenBank数据库进行同源序列比对,结果显示Me-c84核苷酸序列与瓶子草等植物的26S核糖体RNA部分基因同源性达到98%。M14-86核苷酸序列与大花马齿苋等植物的26S核糖体RNA部分基因同源性达到97%。
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According to sequence cluster analysis of the the tested samples, it indicates that the gene distance of RKN-9, RKN-8, RKN-21, RKN-11, RKN-18 , RKN-20, RKN-17, RKN-22, RKN-23, RKN-24 and RKN-25 to Meloidogyne incognita and Meloidogyne arenaria was very close with homology of 100% and 99%, respectively.
根据25个根结线虫种群序列比对分析和聚类分析可知,河北廊坊的番茄根结线虫、安徽宿州的黄瓜和番茄根结线虫、安徽太和的桔梗根结线虫、安徽和县的番茄根结线虫、浙江杭州的黄瓜根结线虫、四川成都的番茄根结线虫、安徽泗县的黄瓜根结线虫和中国农业大学四个不同番茄品种上的根结线虫的序列之间同源性为100%;它们与花生根结线虫和南方根结线虫(M.incognita)的遗传距离最近,序列同源性分别达到100%和99%。
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Neoproterozoic Baoxing Complex in middle to lower metamorphic grade, located in western margin of Yangtze Craton, consists mainly of metamorphic gabbroic, dioritic gneisses, tonalitic and granodioritic gneisses, and massive monzogranites The studies of petrochemistry and SmNd isotopes of Baoxing Complex reveal that the gabbroic and dioritic magmas came from a congenetic magma derived from the partial melting of spinel lherzolites in depletive mantle, and that the magma was intensively contaminated by crustal materials during its emplacement The tonalitic and granodioritic magma were derived from the partial melting of metamorphic basalts in the lower crust And the monzogranitic magma was formed from partial melting of metagreywacks Integrating the lithological association, their trace elements, SmNd isotopic characteristics and petrogenesis, the Baoxing Complex must likely have been emplaced in an island arc tectonic background at the Neoproterozoic active continental margin of Yangtze Craton
位于扬子克拉通西缘的新元古代宝兴杂岩主要由中低级变质的辉长质片麻岩、闪长质片麻岩、英云闪长质到花岗闪长质片麻岩和块状二长花岗岩组成。岩石地球化学和SmNd同位素特征表明,辉长质片麻岩和闪长质片麻岩为同源岩浆演化序列,原始岩浆起源于亏损地幔尖晶石橄榄岩的部分熔融,在上升和侵位过程中受到了地壳岩石强烈混染。英云闪长质和花岗闪长质岩浆形成于下地壳玄武质岩石部分熔融,而二长花岗质岩浆形成于杂砂岩的部分熔融。综合分析宝兴杂岩的岩石组合、微量元素和同位素特征,该杂岩体最有可能形成于新元古代活动大陆边缘火山弧构造背景,并可能经历了碰撞过程。
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In the research, one kind of guzmania species named ostara was employed to be as material, and the full-length cDNA plasmid library of floral organ was constructed successfully by using SMART technology. The library had 3×10^6 original titer and more than 1 kb insert fragments. After 5'EST sequencing from 2004 positive clone chosen at random and clustering analyse, 1 758 high-quality sequences and 1 365 unigenes including 175 contigs and 1 195 singlets were obtained. These unigenes had 1 283 valid ORFs. COG analysis showed that those proteins coded by EST sequences were divided into 22 classes. Through blast analysis, full length or part cDNA of some genes controlling flower color, development of floral organs, florescence regulation and other breeding value genes were obtained.
本研究以擎天凤梨属品种Ostara为材料,采用SMART技术成功构建了擎天凤梨花器官的质粒型全长cDNA文库,初始文库滴度为3×10^6,插入片段平均长度大于1kb;随机挑取2004个阳性克隆进行5'EST测序,获得高质量序列1758条,经拼接获得1365条单基因簇,其中跨叠群175个和单条序列1195个;经ORF寻找共获得有效ORF1283条;经COG分析EST序列编码的蛋白质被分为22类;经Blast分析后,获得一批花色、花器官发育、花期调控以及其它育种价值基因(包括cDNA全长或片段)。
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The key research progresses and results that we accessed by the project were as follows: 1 A pair of degenerated primers were designed in the conserved domain which based on the amino acid sequence of HAK in Arabidopsis thaliana. The 500 bp fragment of HAK were amplified from the roots of Puccinellia tenuiflora by RT-PCR. The full sequence of HAK were obtained by 5' and 3' RACE methods and were determined and analyzed.
本项目主要取得了以下研究进展和成果:(1)根据已有HAK转运蛋白氨基酸序列在保守区域设计简并PCR引物,用反转录PCR方法,扩增出500bp的小花碱茅根HAK片段,通过5''和3''RACE的方法获取了该HAK的全长序列,完成了测序和序列同源性分析。
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Because distribution boundary between the East Clade and the West Clade was almost the same for the division line of physical environmental heterogenicity between the East and the West within the East Asia (division line between the second and third stage in accordance of topographical disjunction), it was speculated that physical environmental heterogenicity between the East and the West had played a key role in the phylogeny of the complex.
rDNA ITS区比较序列分析和AFLP分析都表明粉花绣线菊复合体各变异类型间已发生了一定程度的分化,确认了基于形态证据对粉花绣线菊复合体内各变异类型的认知,同时也表明ITS序列和AFLP是探讨绣线菊属或亚科种下或近缘种间系统发育关系的有效分子标记。
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Because homeotic gene mutation and floral organ variation is a direct relationship,therefore the mutant application is the current functional genomics study developmentdirection. We discovered one mutant ah from line 458, which was a line ofthe twin-seedling strain W2555.ln this study, we have investigated the morphogenesisprogress, genetic analysis of mutant traits and molecular tagging of related gene.
目前,由于在水稻中发现的花器官突变体很少,所以对水稻花发育的研究主要是利用双子叶植物MAS-box基因的保守序列设计引物,在水稻基因组或者cDNA文库中筛选与双子叶植物花器官发育相对应的MADS基因,因为同源异型基因的突变与花器官的变异是直接对应的关系,所以突变体的应用是当前功能基因组学的发展方向。
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In Salsola passerina -Reaumuria soongorica community, the first ordination axes explains the salinization gradient, along the order of Caragana tibetica community,Salsola passerina-Oxytropis aciphylla community,and Reaumuria soongorica-Salsola passerine community,soil alkalization increases. The second ordination axis explains soil structure gradient, along the order of Caragana tibetica community, Reaumuria soongorica-Salsola passerina community and Salsola passerina community, soil texture becomes coarser. In the Stipa breviflora-Stipa grandis community, the first ordination axis indicates the soil water gradient, and the second ordination axes explains hydrothermal coupling gradient. In the Prunus mongolica-Ulmus glaucescens community, the first ordination axis explains the soil pH gradient, along the order of Ulmus glaucescens-Prunus mongolica community, Prunus mongolica-Potentilla fruticosa community, and Potentilla fruticosa-Prunus mongolica community, soil pH value reduces. The second ordination axis explains soil structure gradient, along the order Prunus mongolica-Ulmus glaucescens community, and Prunus mongolica-Potentilla fruticosa community, the contents of silt and clay increase, and soil texture suggests a fine trend.
在珍珠猪毛菜-红砂群落,第一排序轴反映了土壤盐碱化梯度,沿着藏锦鸡儿群落—珍珠猪毛菜、猫头刺群落—珍珠猪毛菜、红砂群落序列,土壤盐碱化程度不断增强;第二排序轴则反映了土壤结构梯度,沿着藏锦鸡儿群落—珍珠猪毛菜、红砂群落—珍珠猪毛菜、猫头刺群落序列,土壤质地逐渐粗化;在短花针茅-大针茅群落,第一排序轴反映了土壤水分梯度,第二排序轴反映了海拔梯度上的水热组合梯度;在蒙古扁桃-灰榆群落,第一排序轴反映了土壤pH梯度,沿着灰榆、蒙古扁桃群落—蒙古扁桃、金露梅群落—蒙古扁桃群落序列,土壤pH值逐渐下降;第二排序轴主要反映了土壤结构梯度,沿着蒙古扁桃群落—灰榆、蒙古扁桃群落—蒙古扁桃、金露梅群落序列,土壤中粉粒、粘粒含量逐渐增加,土壤质地呈细化趋势。
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In Salsola passerina-Reaumuria soongoriea community, the first ordination axes explains the salinization gradient. along the order of Caragana tibetica community, Salsola passerina-Oxytropis aciphylla community, and Reaumuria soongorica-Salsola passerine community, soil alkalization increases. The second ordination axis explains soil structure gradient, along the order of Caragana tibetica community, Reaumuria soongorica-Salsola passerina community and Salsola passerina community, soil texture becomes coarser. In the Stipa breviflora-Stipa grandis community, the first ordination axis indicates the soil water gradient, and the second ordination axes explains hydrothermal coupling gradient. In the Prunus mongolica-Ulmus glaucescens community, the first ordination axis explains the soil pH gradient, along the order of Ulmus glaucescens-Pnuius mongolica community, Prunus mongolica-Potentilla fruticosa community, and Potentilla fnuicosa-Prunus mongolica community, soil pH value reduces. The second ordination axis explains soil structure gradient, along the order Prunus mongolica-Ulmus glaucescens community, and Prunus mongolica-Potentilla fruticosa community, the contents of silt and clay increase, and soil texture suggests a fine trend.
在珍珠猪毛菜-红砂群落,第一排序轴反映了土壤盐碱化梯度,沿着藏锦鸡儿群落-珍珠猪毛菜、猫头刺群落-珍珠猪毛菜、红砂群落序列,土壤盐碱化程度不断增强;第二排序轴则反映了土壤结构梯度,沿着藏锦鸡儿群落-珍珠猪毛菜、红砂群落-珍珠猪毛菜、猫头刺群落序列,土壤质地逐渐粗化;在短花针茅-大针茅群落,第一排序轴反映了土壤水分梯度,第二排序轴反映了海拔梯度上的水热组合梯度;在蒙古扁桃-灰榆群落,第一排序轴反映了土壤pH梯度,沿着灰榆、蒙古扁桃群落-蒙古扁桃、金露梅群落-蒙古扁桃群落序列,土壤pH值逐渐下降;第二排序轴主要反映了土壤结构梯度,沿着蒙古扁桃群落-灰榆、蒙古扁桃群落-蒙古扁桃、金露梅群落序列,土壤中粉粒、粘粒含量逐渐增加,土壤质地呈细化趋势。
- 更多网络解释与花序列相关的网络解释 [注:此内容来源于网络,仅供参考]
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anthotaxy:花序列
anthotaxis 花序列 | anthotaxy 花序列 | anthoxanthin 花黄素
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anthotaxis,anthotaxy:花序列
anthophyta,anthophytes 有花植物(显花植物) | anthostrobilus 花球果 | anthotaxis,anthotaxy 花序列
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ascending sequence:递升序列[顺序]
integral key 花键 | ascending sequence 递升序列[顺序] | mine locator 探矿仪, 探雷器
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cross fertilization:异体受精,异花受精
cross complement fixation test 交叉补体结合试验 | cross fertilization 异体受精,异花受精 | cross hybridization 交叉杂交[不完全配对的序列相互退火]
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inflorescence:花序列
膨胀 inflation | 花序列 inflorescence | 花序轴 inflorescence axis
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anthotaxis:花序列
anthopolyp 珊烘 | anthotaxis 花序列 | anthotaxy 花序列
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anthoxanthin:花黄素
anthotaxy 花序列 | anthoxanthin 花黄素 | anthoxanthine 花黄素
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Chloranthus spicatus:金粟兰
本研究以金粟兰(Chloranthus spicatus)为研究材料,从它的花和花序中分离得到了六个可能与花被的发生和发育有关的MADS-box基因,分析了它们的序列结构、系统发育关系、表达式样和进化中所受到的选择压力,探讨了金粟兰花发育和花被缺失的分子机理.