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长期以来,人们通过生产实践和科学研究,不断地设法改变生物性状,创造新的生物类型。其中,行之有效的就是利用有性杂交的方法,相互结合。自1984年美国前总统卡特的环境顾问、《公元2000年的地球》一书的主编巴尼博士,在访华时建议:中国应当密切注意生物技术的研究和应用,因为,生物技术的发展,将给农业、能源、化工、医药和环境保护等产业带来革命性的变革,使它成为具有划时代意义的一项科学技术。
For a long time, people constantly try to change biological traits and create new biological types through production practice and scientific research. Among them, effective is to use the method of sexual hybridization, combined with each other. Since his visit to China in 1984, Dr. Barney, an environmental advisor to former U.S. President Carter and Earth Globe Year 2000, suggested that China should pay close attention to the research and application of biotechnology because the development of biotechnology, It will revolutionize industries such as agriculture, energy, chemicals, medicine and environmental protection, making it a landmark science and technology.