据美国《新闻周刊》报道,随着生物技术研究不断取得新的突破,以往的一些梦想正在变为现实。用新技术培育的植物杂交新品种几乎包括所有农作物。科学家们利用组织培养技术和基因图谱,从某一类细胞培养出具有所需品质的全植株。引人 According to a report by the U.S. “Newsweek,” some of the dreams in the past are coming to reality as new breakthroughs in biotechnology continue to be made. New breeds of new hybrids that breed with new technology include almost all crops. Scientists use tissue culture techniques and gene maps to produce whole plants of the desired quality from one type of cell. Introducing