Genetic modification, a process use

Genetic modification, a process used to change an organism's genes and hence its characteristics, is not being used to improve trees. Through genetic modification, it is possible to create trees that produce more fruit, grow faster, or withstand adverse conditions. Planting genetically modified trees on a large scale promises to bring a number of benefits.
First, genetically modified trees are designed to be hardier than nature trees; that it, they are more likely to survive than their unmodified counterparts. In Hawaii, for example, a new pest-resistant species of papaya tree has been developed in response to ring-spot virus infections that have repeatedly damaged the native papaya-tree population. Planting the genetically modified papayas has largely put an end to the ring-spot problem.
Moreover, genetically modified trees promise to bring a number of economic benefits to those who grow them. Genetically modified trees tend to grow faster, give greater yields - of food, fruit, or other products - and be hardier. This allows tree farmers to get faster and greater returns on their farming investment and save on pesticides as well.
Finally, the use of genetically modified trees can prevent overexploitation of wild trees. Because of the growing demand for firewood or building timber, many forests around the world are being cut down faster than they can be replaced. Introducing genetically modified trees - designed for fast growth and high yield in given geographic conditions - would satisfy the demand for wood in many of those areas and save the endangered native trees, which often include unique or rare species.

結果 (中文) 1:

基因改造，用来改变生物体的基因的过程，因此其特点，不被用来提高树木。透过基因改造，就可以创建树，产生更多的水果，长得更快，或承受不利条件。在大规模种植转基因的树木有望带来很多好处。首先，基因改良树木设计改良比天然树木;这样，他们是更容易生存比未修改的同行。在夏威夷，例如，新的抗虫害种类的木瓜树已出响应反复损坏本机的木瓜树人口的环斑病毒感染。种植转基因的木瓜已很大程度上杜绝环斑问题。此外，转基因的树木答应给种植者带来大量的经济利益。转基因的树木往往长得更快，给更大的收益率-食物、 水果，或其他产品-和改良。这允许树农民得到更快和更大的回报，他们的农业投资，节省农药以及。最后，利用基因改良树木可以防止过度开采的野生树木。木柴和建筑木材日益增长的需求，因为，世界各地的许多森林砍伐的速度比他们可以取代。引入基因改良树木-设计为快速增长和高产给定地理条件-将满足对木材中的许多地区的需求和保存濒危的乡土树种，通常包括独特的或罕见的物种。

結果 (中文) 3:

遗传修饰，是用来改变生物体的基因，因此它的特性，是不被用来改善树。通过基因改造，它可以创造出更多的果实，生长更快，或承受不利条件的树木。一个大范围的转基因树种植的承诺带来了一些好处。首先，基因改良树木被设计得比天然树木；它，他们比未改性的同行更容易生存。以夏威夷市为例，针对环斑病毒感染，多次破坏本地的木瓜树种群，开发了一种新的抗害虫种类的木瓜树。种植转基因番木瓜基本结束了环斑问题。此外，转基因树承诺给那些种植它们的人带来一些经济利益。转基因树会成长得更快，提供更大的产量-食品，水果，或者其他的产品，要更坚强。这使得农民可以得到更快更高的农业投入，并节省农药。最后，种植基因改良树木可以防止野生树木的过度开发。由于木材或建筑木材的需求量越来越大，世界各地的许多森林都被砍伐，速度比他们快的多。在特定的地理条件下，引进转基因树设计的快速增长和高收益，将满足需求的木材在许多地区，并保存濒危的原生树木，这往往包括独特的或罕见的物种。