搜索结果: 1-9 共查到“transgenic plants”相关记录9条 . 查询时间(0.156 秒)
Biosafety Assessment of Transgenic Plants in the Greenhouse and the Field—A Case Study of Transgenic Cucumber
chitinase genetically modified plant
2009/9/9
We have developed transgenic cucumber plants Cucumis sativus L. resistant to gray mold (Botrytis cinerea) by the expression of rice chitinase cDNA (Tabei et al. 1998). These transgenic plants were obt...
The Possible Final Localization of GUS (β-glucuronidase) Reporter Gene Product in Transgenic Plants is Vacuole
Gene targeting β-glucuronidase Neutral red Nicotiana tabacum Plasmolysis Reporter gene
2009/8/5
Localization of the product of a bacterium-originated reporter gene (β-glucuronidase: GUS) was studied using histochemical and electron-immunocytochemical methods in transgenic tobacco plants introdu...
Mechanism of Salinity Tolerance and Production of Transgenic Plants
Salinity Tolerance Production Transgenic Plants
2009/7/21
Mechanism of Salinity Tolerance and Production of Transgenic Plants.
Controversy Associated With the Common Component of Most Transgenic Plants - Kanamycin Resistance Marker Gene
plant genetic engineering nptII transgenic plants
2009/3/19
Plant genetic engineering is a powerful tool for producing crops resistant to pests, diseases and abiotic stress or crops with improved nutritional value or better quality products. Currently over 70 ...
THE TRANSGENIC PLANTS – ADVANTAGES REGARDING THEIR CULTIVATION AND POTENTIALLY RISKS CONCERNING THE FOOD SAFETY
transgenic plants cultivation advantages consumption risks
2010/12/7
During the last decades the genetic modifi ed organisms (GMO) have started to “conquer”, little by little our lives. The most widely used are the trangenic plants, because they have bigger productions...
降低转基因植物外源基因扩散的分子策略 Molecular Strategies for Decreasing the Gene Flow of Transgenic Plants
转基因植物 基因扩散 分子策略
2008/1/8
摘要
转基因植物可以通过花粉或种子将外源基因转移到其他植物，从而对生态环境造成潜在的危害。如何降低外源基因的扩散已引起了人们的极大关注。目前降低外源基因扩散的方法主要有叶绿体转化、花粉不育、种子不育、闭花受精、无融合生殖、暂时性控制及转基因缓和等。主要对各种方法的原理和优缺点及目前的使用情况进行综述。Abstract: Transgenic plants can transfer foreign...
转基因植物中筛选标记基因的利用及消除Using of Selective Marker Gene in Transgenic Plants and Its Removal
转基因植物 筛选标记基因 基因消除
2007/12/31
摘要在基因转移过程中，人们常常使用标记基因来筛选转化细胞或组织。常用的筛选标记基因尤其是抗生素抗性基因的使用往往对环境及植物体的生长发育产生不良影响，且影响基因多重转化。为了消除这些弊端，一种全新的发展策略即获取无选择标记的转基因植物应运而生。本文主要综述转基因植物中有关筛选标记基因及其消除方法。
Abstract:Selective marker gene is usually used to...
培育具有安全选择标记或无选择标记的转基因植物Breeding Transgenic Plants with Safe or No Selective Markers
转基因植物 选择标记 生物安全性
2007/12/30
摘要转基因植物中选择标记的安全性已成为植物基因工程研究的热点之一。从两个方面可以解决转基因植物中的选择标记问题。一是选用安全的正向选择标记，主要是与糖代谢和激素代谢相关的基因。二是构建能去除选择标记基因的转化系统，主要有共转化系统、双T-DNA边界载体系统、位点特异性重组系统和转座子系统等。这些植物基因工程的方法将有助于培育安全的转基因植物。
Abstract:The bio-safety of...
抗菌肽D基因导入番茄及转基因植株的鉴定Transfer of Antibacterial Peptide D Gene into Tomato and Identification of Transgenic Plants
抗菌肽D基因 花粉通道法 番茄 青枯病
2007/12/7
摘要用花粉管通道法将柞蚕抗菌肽D基因导入番茄，获得了转基因植株。应用PCR技术、DNA斑点杂交以及Southern印迹分析表明，抗菌肽D基因已整合到番茄基因组；而且，位于目的基因下游的胭脂碱合成酶基因有表达。青枯假单孢菌活体接种结合高发病大田种植试验结果显示，部分转基因植株的子一代具有较强的抗青枯病能力。
Abstract:By using pollen-tube pathway,antibac...