1980～1981年我们对中国农业科学院作物品种资源研究所新引进的457份国外高粱品种资源的主要农艺性状进行了田间鉴定。这批资源主要引自印度、美国和日本。印度的材料都是群体选择的选系,冠以 M 编号;美国的材料绝大多数来源于高梁热带种质转换计划,在 IS编号后面注以字母“C”;日本的材料除他们引自美国的著名品种或品系外,多是日本当地品种。由于种子不发芽或不成熟,两年共淘汰79份,保存378份,去掉重复引进材料,整理为353份。主要农艺性状的田间鉴定分别在沈阳、锦州、铁岭进行。田间试验为顺序排列、不设重复、四米行长单行区。调查的主要农艺 From 1980 to 1981, we identified the main agronomic traits of 457 foreign sorghum cultivars newly introduced by Institute of Crop Germplasm Resources, Chinese Academy of Agricultural Sciences. These resources are mainly derived from India, the United States and Japan. Indian materials are selected by group selection and are numbered with M; most of the material in the United States comes from the Sorghum tropical germplasm conversion program, followed by the letter “C” at the end of the IS number; except for Japanese materials, they are quoted from the United States Of the famous varieties or strains, mostly local varieties in Japan. As the seeds do not germinate or immature, a total of 79 were eliminated in two years, 378 were preserved, 353 were removed from duplicate imported materials. Field identification of the main agronomic traits were carried out in Shenyang, Jinzhou, Tieling. Field trials for the order of arrangement, no duplication, four-meter governor one-way area. Investigate the main agronomy