生物技术在农业上得到广泛应用 农作物在新品种的培育、作物产量及其品质的提高等方面都取得了突破性进展。国际水稻研究所培育出一种“超级水稻”,可比现有水稻产量提高25％,每公顷产量从9.88吨提高到 13.01吨;日本北海道大学的科学家成功地培育出“大豆米”,使稻米蛋白质含量提高 10％以上;澳大利亚培育出的一种小麦,从土壤中吸取锌和铁元素的量比一般小麦高1倍;美国、日本、德国等国先后培育出抗病小麦、防腐烂西红柿、抗真菌马铃薯、免用除草剂和杀虫剂的棉花等。 Biotechnology is widely used in agriculture Crops have made breakthroughs in the cultivation of new varieties, crop yields and quality improvement. The International Rice Research Institute has developed a “super rice” which is 25% more than the current rice output and the output per hectare is increased from 9.88 tons to 13.01 tons. The scientists at Hokkaido University in Japan succeeded in cultivating “soybean” to make rice protein The content increased by more than 10%; a kind of wheat cultivated in Australia, the amount of zinc and iron extracted from the soil is 1 times higher than the average wheat; the United States, Japan, Germany and other countries have cultivated a disease-resistant wheat, anti-rotten tomatoes, anti- Fungal potato, herbicide-free and insecticide-free cotton and the like.