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1991年6月在德国布伦瑞克市召开了第二届世界甜菜属遗传资源会议。来自歇、亚、美洲及非洲的18个国家38名代表出席了会议(中国代表1人)。会议通过工作讨论、科学论文报告及现场参观等形式,总结、交流了近年来世界各国在甜菜遗传资源搜集、保存、鉴定、繁殖与研究方面的进展,介绍了在这方面的最新研究动态。会议表明,近两年来,国际上甜菜属遗传资源的研究工作达到了分子水平,基本明确了甜菜属各物种在全球的地理分布,并对它们进行了生态地理类型及形态学的分析。
June 1991 held in Braunschweig, Germany, the second World Beet Genus Genetic Resources Conference. Thirty-eight delegates from 18 countries in Hepatia, Asia, the Americas and Africa attended the meeting (one from China). The conference summarized and exchanged the progress made in the collection, preservation, identification, breeding and research of beet genetic resources in various countries in the world in the form of discussions on work, reports on scientific papers and on-site visits. Recent developments in this field were also introduced. The meeting showed that in the past two years, the international research on the genetic resources of sugar beet has reached the molecular level, basically defined the geographical distribution of the beet species in the world, and analyzed them ecologically and geographically.