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蓝色花
相关语句
  blue flowers
     Novel Gene Resource of Flower Color: Blue Flowers Formation Gene (PCFH) from Pericallis cruenta
     花色研究基因新资源:瓜叶菊蓝色花形成相关基因PCFH
短句来源
     Pigmentation mechanisms of anthocyanins of blue flowers.
     蓝色花植物花色素的着色机理
短句来源
     Therefore, integration of a F3′5′H gene into such plant species by molecular biological techniques would provide a good opportunity to create novel blue flowers.
     近十几年来对花色形成分子机理的逐步揭示,为通过调控蓝色花形成关键基因,培育蓝色花提供了可靠的理论依据。
短句来源
     Research works on anthocyanin biosynthesis and genetic modification of ornamentals has been reviewed, the feasibility of metabolic engineering to breed blue flower plants has been analyzed constantly. The main pathways have been proposed, including the introduction of some structural and regulator genes about the key enzymes of anthocyanin biosynthesis, the interference and the introduction of regulator genes about the vacuolar pH. This review aims to offer the reference on blue flowers breeding.
     本文综述了花色苷生物合成途径以及观赏植物花色基因工程研究进展 ,分析了利用基因工程技术 ,导入花色苷合成途径中关键酶的结构基因和调节基因 ,使用干扰技术以及导入液泡pH调节基因 ,以获得蓝色花卉品种的可行性 ,以期为开展蓝色花育种提供参考。
短句来源
     Blue flowers generally contain 3',5'-hydroxylated anthocyanins(delphinidin derivatives) as pigments, which were formed only in the presence of flavonoid-3',5'-Hydroxylase (F3'5'H).
     蓝色花的形成主要由于是花瓣中3',5'-羟羟基花青素(飞燕草色素及其衍生物)的相对含量较高,类黄酮-3',5'-羟基化酶(F3'5'H)是合成这类色素的关键酶。 不同物种F3'5'H同源基因的分离与特征解析能够为蓝色花的分子育种工作提供更多的理论依据。
短句来源
  blue flower
     Anthocaynins biosynthesis is likely to function as multienzyme complexes, and there are at least two enzymes like flavonone 3-hydroxylase (F3H) and dihydroflavonol 4-reductase (DFR), competing the intermediates with F3′5′H, so the genes coding these enzymes are also the key member for the blue flower formation.
     根据菊花的生物学特点和花色分子改良的研究进展,首先利用菊科中具有蓝色花的植物,研究其花色形成的分子机理,对于蓝色菊花的分子育种工作具有重要的理论和实践意义,这也是本研究的创新点之一。 F3′5′H是蓝色的3′,5′-羟基花色素形成的关键酶。
短句来源
     Landscape Utilizations of Some Common Blue Flower Plants in Kunming
     昆明地区常见蓝色花植物的园林应用
短句来源
     These conclusions establishes a solid foundation for further transgenic breeding of blue flower chrysanthemum, provides useful information for study on the regeneration system of chrysanthemum also.
     以上研究成果为今后蓝色花菊花品种的转基因育种奠定了坚实的基础,也为菊花再生体系的研究提供了一定依据。
短句来源
     Research works on anthocyanin biosynthesis and genetic modification of ornamentals has been reviewed, the feasibility of metabolic engineering to breed blue flower plants has been analyzed constantly. The main pathways have been proposed, including the introduction of some structural and regulator genes about the key enzymes of anthocyanin biosynthesis, the interference and the introduction of regulator genes about the vacuolar pH. This review aims to offer the reference on blue flowers breeding.
     本文综述了花色苷生物合成途径以及观赏植物花色基因工程研究进展 ,分析了利用基因工程技术 ,导入花色苷合成途径中关键酶的结构基因和调节基因 ,使用干扰技术以及导入液泡pH调节基因 ,以获得蓝色花卉品种的可行性 ,以期为开展蓝色花育种提供参考。
短句来源
     So the transformation with the key genes encoding delphinidin into non-blue flowers makes it possible to select blue flower cultivous.
     因此向非蓝色花植物中引入编码翠雀素的关键基因成为培育蓝色花卉品种的一个重要手段。
短句来源
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  “蓝色花”译为未确定词的双语例句
     A Study on Blue Flowered Plants of Yunnan Province
     云南省蓝色花植物研究初探
短句来源
     Flaconoid-3',5'-hydroxylase (F3'5'H) was the key enzyme in the synthesis pathway of 3',5'-hydroxylated an-thocyanin (blue anthocyanidin) , which are generally required for the expression of blue or purple flower color.
     类黄酮-3’,5’-羟基化酶(F3'5'H)是合成蓝色花色素的关键酶,近十多年一直都是蓝色花分子育种领域的研究热点之一。
短句来源
     Isolation and Expression Pattern of Key Genes Involved in Blue Flower Formation
     蓝色花形成关键基因的分离及其表达分析
短句来源
     Most natural flowers display blue color because of FS'5'H gene expression.
     大多数天然蓝色花是由于F3’5’H基因的有效表达,通过导入外源基因为蓝色花的培育提供了可能性。
短句来源
     Finally, from the metabolism point of view, the evolutionary advancement of blue flowered plants has been elucidated.
     并从生物化学代谢途径探讨了蓝色花植物的进化 .
短句来源
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  blue flowers
Red and blue flowers both influenced long-distance attractiveness of plants, defined as the number of insect approaches towards an individual plant.
      
Experiments with material collected at different Oaxacan sites confirmed that the mint has white (rather than blue) flowers with a purple calyx and that flowering is induced by short day length.
      
The anthocyanin in blue flowers ofCentaurea cyanus
      
Two-qualitative characters, red-anther tip and sky-blue flowers were diagnostic of 4 morphotypes, but the variation of the quantitative characters overlapped among morphotypes, and were of limited value.
      
Finally, the breeding for blue flowers due to copigmentation of delphinidin 3RGac5G with isovitexin in I.
      
更多          
  blue flower
When sense constructs were introduced into blue flower petunia varieties, the flower color of the transgenic plants changed from deep blue to pale blue or even pale pink.
      
The blue flower color of cineraria seems to be manifested solely by cinerarin, and it becomes likely that the caffeic acid involved in the molecule plays an essential role in the blueness of this pigment.
      
The blue flower colour was dominant over the white colour.
      
Among these types, the delphinidin 3RGac5G type was noteworthy because such a type was useful for the breeding of a blue flower.
      
The gene symbol LB for blue flower colour and LW for white flower colour is proposed.
      
更多          
  (blue
Determining the relative age of blue ballpoint ink by gas chromatography
      
A method for identifying the writing age of blue ballpoint pen ink has been established due to the imperative demand in forensic laboratories.
      
The content of the volatile components in blue ballpoint pen ink were determined by gas chromatography (GC).
      
Different kinds of blue ballpoint pen ink were detected and the repeatability of the experiment was investigated.
      
With increasing the length of the alkyl side chain, the UV and fluorescence spectra exhibit an obvious blue shift compared with those of the unsubstituted polymer.
      
更多          


According to literature reference and site investigation,the landscape utilization of some common blue flower plants in Kunming was discussed.Some suggestions related to blue flower germplasm resource exploitation and practical utilization in Yunnan Province were put forward.Finally,current advancement about molecular biological breeding of flowers was summarized.

依据文献检索与实地调查 ,对昆明地区蓝色花植物的园林应用作了探讨与归类 ,就蓝色花植物的分子生物学育种作了简要概述 ,提出在合理保护资源的前提下应扩大云南省蓝色花植物的园林应用

The resources of blue flowered plants of Yunnan Province were studied,and their systematis and evolution were discussed.The ecological factors such as ultraviolet sunlight were focused to induce the formation of blue flowered plants of Yunnan and the authors concluded that more than 408 species of blue flowered plants are habitating in Yunnan Province,which belonged to two big groups of dicotyledons and one group of monocotyledons.For their geographical distributions,the authors found that northwest part of...

The resources of blue flowered plants of Yunnan Province were studied,and their systematis and evolution were discussed.The ecological factors such as ultraviolet sunlight were focused to induce the formation of blue flowered plants of Yunnan and the authors concluded that more than 408 species of blue flowered plants are habitating in Yunnan Province,which belonged to two big groups of dicotyledons and one group of monocotyledons.For their geographical distributions,the authors found that northwest part of Yunnan Province is the center.

对云南省蓝色花植物资源作分类学、系统学和生态学研究发现 :云南省蓝色花植物资源约 40 8种以上 ,隶属 82属、2 7科 ,分布在双子叶植物一个较为原始、一个较为进化两个类群以及单子叶植物一个类群共 3个大类群中 .简要论述了蓝色花植物的形成与生态条件的关系 ,总结出滇西北是云南省蓝色花植物资源的地理分布中心 ,并对蓝色花植物资源的深入研究和合理利用作了探讨 .

According to the chemical structure and components of anthocyanins of blue flowers in different species, the blue flower pigmentation mechanisms have been discussed and mainly concluded as two types: one of them is that anthocyanin acylates with organic acids, abiding by intramolecular co-pigmentation mechanism. Another type is that the acylated anthocyanin complex with co-pigments, metals are cheated sometimes, and which abides by intermolecular co-pigmentation mechanism. Finally, from the metabolism point...

According to the chemical structure and components of anthocyanins of blue flowers in different species, the blue flower pigmentation mechanisms have been discussed and mainly concluded as two types: one of them is that anthocyanin acylates with organic acids, abiding by intramolecular co-pigmentation mechanism. Another type is that the acylated anthocyanin complex with co-pigments, metals are cheated sometimes, and which abides by intermolecular co-pigmentation mechanism. Finally, from the metabolism point of view, the evolutionary advancement of blue flowered plants has been elucidated.

通过蓝色花植物花色素的结构和化学组成 ,综述了它们的着色机理 ,并分为两种类型 .即第一类是酰化花色素苷 ,它们遵守分子内辅助着色反应机理 ;另一类是酰化花色素苷与辅助色素以分子间辅助着色方式而形成的复合花色素 ,这类花色素经常包含金属离子参与的螯合反应 .并从生物化学代谢途径探讨了蓝色花植物的进化 .

 
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