植株再生体系的建立是进行基因转化的前提。
The establishment of regeneration system for tall fescue is the foundation for its transformation.
本文首次尝试了用离体子房注射法对玉米进行基因转化。
The present article tried the transformation of gene into maize ovaries by microinjection.
以农杆菌介导的叶圆盘法将HAL1基因转化烟草植株。
HAL1 gene was transformed into tobacco plants and the screened transgenic plants showed improved salt tolerance than the control plants.
初步证明“复合基因转化”有助于进一步提高植物的耐盐性。
Our results showed that 'multigene transformation' could further improve salt tolerance of plant.
利用基因枪法，以菜豆几丁质酶基因转化小麦幼胚愈伤组织。
Using embryogenic calli from young embryos as explants, bean chitinase gene was transferred into spring wheat plants by microprojectile bombardment.
为利用芪合酶基因转化植物并在食用果实中产生白藜芦醇做准备。
It is prepared for using the stilbene synthase gene to transform plant for producing the resveratrol in fruit.
吴建国、陈双燕、石春海和樊龙江，籼稻基因转化中的组织培养系统研究。
Wu J. G., S. Y. Chen, C. H. Shi and L. J. Fan, Study on culture system in gene transformation of indica rice.
应用花生胚小叶再生体系，以农杆菌介导法对质粒上的基因转化进行初步探讨。
Applying to leaflet regeneration system of peanut, genetic transformation of peanut using Agrobacterium-mediated approach were carrying on the research.
地法系统是一种新型的技术，基因转化的水生植物浮萍，使生物候选产品的生产。
The LEX System is a novel technology that genetically transforms the aquatic plant Lemna to enable the production of biologic product candidates.
地法系统是一种新型的技术，基因转化的水生植物浮萍，使生物产品的候选人的表现。
The LEX System is a novel technology that genetically transforms the aquatic plant Lemna to enable the expression of biologic product candidates.
目的：通过农杆菌介导法将白藜芦醇合酶基因转化蔓茎堇菜，并对转化条件进行优化。
Objective: The optimization of the conditions on resveratrol synthase gene transformation for Viola diffusa Ging.
本研究的目的是对TIF3基因转化NIH3T3细胞的致癌能力和致瘤性进行鉴定。
The objective of this study is to confirm the oncogenic and tumorigenic potential of the transformed NIH3T3 cells transfection mediated with TIF3.
在以抗生素为筛选标记的基因转化中，确定适宜的筛选压力是提高基因转化率的前提。
In order to confirm the optimum selective concentration of antibiotic in genetic transformation, kanamycin was selected as a case in this paper.
脂肪酸去饱和酶基因，含该基因的载体，用该基因转化的植物，以及产生该植物的方法。
Fatty acid desaturation enzyme gene, vector contg said gene, plant transformed therewith and method for producing said plant.
结果表明，外源基因转化球孢白僵菌原生质体时，可以以抗除草剂基因为转化筛选标记。
The results indicated that herbicide resistant gene should be used as a selection marker gene in protoplast genetic transformation of B. bassiana.
通过农杆菌介导，采用叶盘法将豌豆凝集素基因转化单倍体烟草，获得了转基因再生植株。
The pea lectin gene was transformed into the haploid tobacco via Agrobacterium mediation using leaf disc method and the regenerated tobacco plants were obtained.
用农杆菌介导的叶盘转化法将一个来自棉花的谷胱甘肽s转移酶(GST)基因转化到烟草中。
A glutathione S-transferase (GST) gene from cotton was introduced into tobacco by Agrobacturium-mediated leaf disk transformation method.
新的基因转化程序要求转基因为单拷贝，不带有标记基因，并在不同的转化体中表达一致，稳定遗传。
Transgenes should be genes with single copy and without marker gene, and be able to express and stable inheritable in various transgenic plants in a new gene transformation program.
1986年以来，利用病毒外壳蛋白及其它基因转化植物，获得具抗病毒能力的植株，已有大量成功的报道。
Since 1986, a lot of papers have been published on development of virus resistant plants transformed with genes from viruses, such as coat protein gene.
研究了电场强度、脉冲宽度、脉冲次数等电场参数对基因转化频率的影响和小鼠杂交瘤细胞最适电转移条件。
Electrical parameters affecting gene transfer, such as the field strength ( Voltage ), pulse durations and pulse frequency ect. and optimum transfer conditions in murine hybridoma cells were studied.
目前用于油菜基因转化的方法有根癌农杆菌介导法、基因枪法、PEG法、激光微束穿刺法、显微注射法和花粉介导法等。
At present, there are several methods of transformation in rape, including tumefaciens-medidated genetic etc, particle gun, PEG untake, vialaser microbeam puncture and microinjection.
植物离体器官发生不仅是获得大量无性繁殖植物和进行基因转化的重要途径，而且亦是研究植物发育问题的主要实验系统之一。
Plant organ regeneration has an important role in plant reproduction and genetic engineering, and also provides an experimental system to study molecular mechanism of plant development.
本研究结果不仅为槐树的试管苗生产及基因转化打下基础，而且提出了基因型对植物组织培养再生能力的调控特点和规律的认识。
The result not only put a foundation for proliferation of plantlets and gene transformation but also recovered the rules of regulation of genotypes on regeneration ability.
采用组织化学染色法对随机选取的10 个GUS基因转化植株进行基因表达测定，结果5 个植株强烈表达GUS活性。
The result of histochemical staining of GUS gene showed , of the 10 independent plants transformed with GUS gene , 5 expressed GUS activity strongly.
笔者综述了近年来外源基因导入小麦的研究概况，阐述了外源基因导入的技术以及检测方法，分析了外源基因转化在小麦育种中的发展前景。
This report summarized the researching status of wheat exogenous gene transformation in recent years. The prospects of its applications in wheat breeding field was also analysed.
对于苹果来说，建立一套高效基因转化技术体系和平台，将植物基因工程技术更为有效地应用到苹果遗传改良中去，具有重要的理论和现实意义。
It was significance of theory and reality that a high efficient transferring system was established and plant genetic engineering technology was applied to apple genetic improvement.
与棉花体细胞胚胎再生途径相比，棉花茎尖分生组织培养植株成苗的时间短，培养方法简单，也不受基因型的限制，适合作为基因转化的受体系统。
In comparison with embryogenesis, it is easy to get plantlets from shoot apical meristems, and it is suitable and convenience to be used as transformation system.
这三种基因控制眼球生长、确保眼部所见光线在视网膜转化为电脉冲。
These alter the activity of three genes that control the growth of the eyeball and ensure light entering the eye is converted into electrical pulses in the retina .
不过现在有一种新技术，通过一种特殊的基因修复这些受损的肺脏，使得这些肺脏能够应用于器官移植。这一技术的详细信息刊载于这周出版的《科学—转化医学》杂志上。
But a new approach, detailed this week in the new journal Science Translational Medicine, describes a novel gene therapy that can repair these damaged lungs-and make them available for transplant.
这三种基因控制眼球生长、确保眼部所见光线在视网膜转化为电脉冲。
These alter the activity of three genes that control the growth of the eyeball and ensure light entering the eye is converted into electrical pulses in the retina。
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