Success isn't assured, of course. The technologies present difficult engineering challenges, and some require big scientific leaps in lab-created materials or genetically modified plants.
当然，这些技术并不一定能取得成功，它们目前都面临着不少难题，一些技术需要在实验室创造的材料和或转基因植物方面实现一些重大突破。
If gene jumps can occur naturally between plants belonging to different species, does this mean that there is no longer any reason to oppose genetically modified crops?
如果基因“跳跃”可以自然地在属于不同种类的植物之间发生，这是否意味着不再有任何理由反对转基因作物？
WHO, jointly with FAO, will convene a series of expert consultations to assess the safety and nutritional aspects of foods derived from genetically modified plants, microorganisms, and animals.
世卫组织与粮农组织联合召开了一系列专家协商，以评估来源于转基因植物，微生物和动物的食品安全性和营养。
And if European countries relax their hostility to genetically modified organisms, crop scientists could do things-such as redesigning photosynthesis in plants-which could boost yields 50% or more.
如果欧洲国家能放下他们对于转基因食品的敌意，农作物科学家将会采取措施例如重新设计植物的光合作用来提高50%或更多的产量。
Genetically modified plants can come about by natural means. A research group at Lund University in Sweden has described the details of such an event among higher plants.
转基因植物可以通过自然手段产生，瑞典Lund大学的一个研究小组描述了在高等植物中发生的此类事件的详细情况。
Genetically modified plants that can grow in a harsh environment can solve the problem of famine.
解决饥荒问题的其中一个方法是种植经过基因改造后能在环境条件差生长的植物。
Another possible method of pest control is using genetically modified plants. They have had their genes changed to contain a special characteristic, like resistance to certain insects.
另一个控制虫害的办法就是采用转基因作物。转基因作物的基因进行了重组，以携带某些特殊性状，例如抵抗某些特定昆虫。
The results showed that the weedy canola plants contained genetic changes. If a plant is genetically modified, that means its genes have been changed to produce desired qualities.
结果显示，这些杂草一样的卡诺拉油菜植株存在一些基因改变。如果一种植物经过基因改造，这意味着它的基因被改变，来获得更好的品质。
Success isn "t assured, of course. The technologies present difficult engineering challenges, and some require big scientific leaps in lab-created materials or genetically modified plants."
当然，这些技术并不一定能取得成功，它们目前都面临着不少难题，一些技术需要在实验室创造的材料和或转基因植物方面实现一些重大突破。
This discovery has important implications for our understanding of molecular evolution and genetic research involving plants, including genetically modified crops.
这一发现对我们理解包括遗传学改造的农作物在内的植物的分子进化机制以及遗传学研究具有重要启示。
This discovery has important implications for our understanding of molecular evolution and genetic research involving plants, including genetically modified crops.
这一发现对我们理解包括遗传学改造的农作物在内的植物的分子进化机制以及遗传学研究具有重要启示。
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