The area of transgenic crops in China was 1.5 million hm 2 in the same year, accounting for 3% of total area in the world, mainly from the insect resistant cotton.

At the present time, the majority chemical pesticides used to prevent cotton bollworm are harmful to human and environment, and there is controversy on the security of the transgene crops such as the Bt cotton.

目前棉铃虫防治中使用的大多数化学农药对环境和人类健康有害，而对于转基因作物如Bt抗虫棉的安全性也存在争议。

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This paper introduced some types of anti-insect genes, such as Bt protein, proteinase inhibitor and others genes, reviewed the resistance to insects in trans Bt genes cotton, transgenic corn and others crops.

介绍了转基因作物的抗虫基因种类，如苏云金杆菌蛋白基因、蛋白酶抑制剂基因和其它抗虫基因；论述了转Bt基因棉、转基因玉米和其它转基因作物的抗虫性及其鉴定技术。

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Glyphosate N-acetyltransferase ( GAT) is capable of detoxifying glyphosate by N-acetylation, which could potentially be used in herbicide resistence transgenic crops.

草甘膦N-乙酰转移酶（GAT）能通过N-乙酰化的作用使草甘膦脱毒，在抗除草剂转基因作物中具有潜在的应用价值。

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Bases on DNA sequences studied above, conventional PCR primers were designed and selected in an optimized way and the conventional PCR detection protocol for exogenous resistant genes in 19 GM crops was established.

根据基因序列，设计并筛选优化适合于常规PCR检测的特异性引物，建立了转基因作物19个外源抗性基因的常规摘要PCR检测技术。

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Hygromycin B phosphotransferase ( HPT) is a widely used selectable marker protein of transgenic plant.

潮霉素磷酸转移酶（HPT）是转基因作物中重要的标记蛋白，其活性的测定对含有该标记基因的转基因作物的植株构建、基因沉默、标记基因去除及安全性分析等具有重要的作用。

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NPR's Scott Neuman reports some scientists suspect genetically modified crops could be a factor.

据NPR新闻的斯科特·纽曼报道，一些科学家认为转基因作物可能是其中一个影响因素。

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It is widely assumed that the rules of the World Trade Organization ( WTO) establish a standard global framework for regulating trade in genetically modified ( GM) crops and foods.

普遍认为，世界贸易组织（WTO）的规则为管理转基因作物和食品交易建立了一套标准的全球体制。

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Study on vector construction, expression and refolding of fusion HPT protein

转基因作物标记蛋白HPT融合表达载体构建、纯化及复性研究

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Bt toxin Cry 1 Ac could be introduced into soil by pollen, root exudates, and plant residues.

Bt毒素能通过转基因作物的花粉、根和残株进入土壤。

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Bt cotton is a genetically engineered strain, produced by the biotechnology company Monsanto.

Bt棉花是一种转基因作物，由孟山都公司研发。

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Combined with DNA rapid extraction technology, this method has a widerange of applications in wild rapid detection of GM crops in the future.

结合DNA快速提取技术，可使转基因作物在野外快速检测中具有广泛的应用前景。

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GM crops can and almost certainly will be part of that suite of tools, but so will traditional plant breeding, improved soil and crop management — and perhaps most important of all, better storage and transport infrastructure, especially in the developing world.

转基因作物可以而且几乎肯定将成为这一系列工具的一部分,但这些工具还将包括传统的植物育种、土壤改良和作物管理，以及更好的储存和运输基础设施（这可能是最重要的，尤其是在发展中国家）。

六级真题- 2015年 6月 2卷 阅读A

The conclusion ： while GM crops haven't yet realized their initial promise and have been dominated by agricultural businesses, there is reason to continue to use and develop them to help meet the enormous challenge of sustainably feeding a growing planet.

结论是：虽然转基因作物尚未实现其最初的承诺,而且一直由农业企业主导,但我们有理由继续使用和开发它们,以帮助应对可持续地为不断增长的全球人口提供粮食的巨大挑战。

六级真题- 2015年 6月 2卷 阅读A

Most of all, though, I wish a tenth of the energy that's spent endlessly debating GM crops was focused on those more pressing challenges for global agriculture.

不过,最重要的是,我希望人们能将那些花在无休止地辩论转基因作物上的精力拿出十分之一，集中在那些对全球农业更为紧迫的挑战上。

六级真题- 2015年 6月 2卷 阅读A

She says she is aware that plenty of people do not want to eat genetically modified crops, but she is pushing ahead with every available tool until one works.

她表示自己意识到很多人不想吃转基因作物，但她正在推进每种可用的工具，直到其中一种发挥作用。

六级真题- 2018年 6月 2卷 信息匹配

I'll admit I've never quite understood the obsession surrounding genetically modified ( GM) crops.

我承认我从来没有完全理解过对转基因作物的痴迷。

六级真题- 2015年 6月 2卷 阅读A

The NIC suggests three new technologies that need to be developed: GMO crops, precision agriculture, and high-tech irrigation.

NIC推荐了三项需要开发的新技术：转基因作物、精细农业和高科技灌溉。

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Global Status of GMO and Its analysis Crop Design

全球转基因作物种植状况及其分析

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And fashion too rests on a paradox: its particular elixir of life is perpetual self-destruction.

时尚也基于这样的矛盾: 它那独特的持久的生命力是依靠不断的 自我 毁灭.

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Throughout history man has changed his physical environment in order to improve his way of life.

人类有史以来不断改变自然环境,以改善自己的生活方式.

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