nike air max Is a mature tomatoes can be delayed. The United States is transgenic technology uses up to National. In the early eighties. The first American to study genetically modified foods. The United States has been able to produce nike air max classic dozens of genetically modified crops. Such as potatoes, squash, corn, tomatoes, papaya, soybeans. And formed a considerably industrial scale. GM crops sown soybean planting area accounts for half of the total land area of children. Share of corn acreage to four percent. After the United States and Argentina are also extensive use of transgenic technology.
More felt conceived coincides with the total range. So he went on some excitement. China in per capita arable land area. Can not completely rely on the expansion of arable land to meet the food needs of the people. So only go high-tech development of the road. Biotechnology is one of the important means no. But also improve the quality of food in an important way. If you do not go Zhanzhuan nike air max 1 gene technology. This market will be potentially seize foreign to some of the genetically modified food. Since people are making money.
Past changes in plant varieties through breeding ground. This traditional breeding methods need to be for a long time. Difficult to control the manner of hybrid varieties. Their offspring may yield but not disease. May also be resistant,nike air max 90, but not productive. Perhaps yield but the quality is poor. So once again necessary to conduct breeding ground. GM technology is different. You can choose any one to go head to gene transfer. You can get a new breed accordingly. Do not have to spend so long in time screened. Traditionally only rice on rice breeding.
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