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近年来,农业生物技术已成为美国、日本、德国等发达国家生物技术研究的重点,同时许多发展中国家也在为此做出积极努力, 生物技术对农业的贡献之一是培育有助于解决世界粮食总问题、保证作物增产的优良种子。日本科学家通过基因重组培育出了具有抗病能力强、味美高产等优点的西红柿、西瓜、马铃薯和优质高产的玉米新品种。据报道,科学家迄今已成功研制出40多种人工种子。这些人工种子都具有生产不受环境影
In recent years, agricultural biotechnology has become the focus of biotechnology research in developed countries such as the United States, Japan and Germany. At the same time, many developing countries are making active efforts to this end. One of the contributions of biotechnology to agriculture is to cultivate and help solve The world’s general grain problem, a good seed to ensure a crop increase. Japanese scientists have cultivated tomatoes, watermelons, potatoes and high-quality and high-yield new varieties of maize through genetic recombination with strong resistance and high yield. According to reports, scientists have so far successfully developed more than 40 kinds of artificial seeds. These artificial seeds are produced without environmental impact