内麦一号又名商选一号,是商都县三面井公社瓜房子大队社员王金在同志于1967年秋收时,在当地大芒麦中发现变异植株后,系统选育而成的。1970年该品种在瓜房子大队不同土地条件下进行试验,13亩坡梁地亩产139斤,比同等条件下的本地芒麦亩产105斤增产32%。5亩滩地亩产310斤,比同等条件下的本地芒麦亩产220斤增 Nei Mai, also known as the one on the election, is Shangdu County, three sides Well commune melon house brigade member Wang Jinzai in the autumn of 1967 when the local Damang Mai mutation found in the system bred. In 1970, the cultivars were tested under different land conditions in the melon house brigade. 139 mu of mu yield was obtained on 13 mu of slope land, which was 32% more than that of 105 mu of muffins per mu under the same conditions. 5 mu of land per mu yield of 310 pounds, more than the same conditions under the local manure mu 220 kg increase