论文部分内容阅读
美国科学家将蚕体内的一种基因植入葡萄中,培育出了能够抵抗皮尔斯病的转基因葡萄。葡萄皮尔斯病是一种由细菌感染引起的疾病,它侵害葡萄藤的木质部,导致水分输送不畅,使葡萄藤死亡。目前尚无对付这一疾病的有效方法。据近日出版的英国《新科学家》杂志报道,美国佛罗里达大学的丹尼斯·
American scientists implant a gene in the silkworm silk into the grapes to produce transgenic grapes that resist Pierce’s disease. Pearles disease is a disease caused by bacterial infection that attacks the xylem of the vines, resulting in poor water delivery and death of the vines. There is currently no effective way to deal with the disease. According to the recently published British “New Scientist” magazine reported that the University of Florida Dennis