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2020第47期46期买马资料

2020-02-18 23:38:51 官方地址:http://pm2517.com 浏览次数 801881
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?Scholar: more than 31.1 billion yuan has been lost in the industrialization of transgenic corn and rice every two years. Source: worker's Daily: "transgenic is not all artificial, for example, corn's variegated grain is a natural transgenic phenomenon." Cao Xiaofeng, academic

ian of the Chinese Academy of Sciences and expert of epigenetics, said in a popu

lar science lecture at the 2123 In

ternational Conference on agricultural biotechnology recently. Gene is a DNA fragment that carries genetic information. Generally, gene expresses its own g

enetic information by guiding the synthesis of protein to control the character of individual. Cao Xiaofeng said that sequencing found that the genome

of cultivated sweet potato contains the gene fragment of Agrobacterium tumefaciens, which is a n2020第47期46期买马资料 atural genetically modified event. In fact, the genetically modified event has been occurring in the evolution of the earth. Transgenic technology ref

ers to the introduction of artificially isolated and modified high-quality genes into the genome of organisms, so as to achieve the purpose of

biological transformation. "Most of the agricultural products we eat today are the result of human long-term domestication and artificial breeding," Cao said. Why do we make transgenic technology? Huang Jikun, academician of the Academy of Sciences and agricultural economist in developing countries, said that transgenic technology can improve production,

reduce costs, significantly reduce pesticide use, reduce environmental pollution, sav

e water and soil resources, and effectively guarantee national food safe

ty. He also made a financ

ial account.

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