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通麦5号(76—31)是由江苏省沿江地区农科所用73—13大麦与72—20—14_(2)元麦杂交,于1976年选育而成。经省、市大麦品种区域试验和生产示范,表现较好,1986年3月经江苏省品种审定委员会审定通过。产量表现据1984年国内24个试点统计,通麦5号比早熟3号增产17.45%,同时比20个试点的矮早三增产10.09%。1981～1982年连续二年市大麦品种区域试验,平均亩产309.4公斤,比早熟3号增产6.64%。1983年升入省品种区域试验,两年平均单产395.8公斤,名列第二位。特征特性该品种植株矮,抗
Tongmai No. 5 (76-31) was bred by the 73-13 barley and 72-20-14_ (2) Yuanmai used by the agricultural sciences along the Yangtze River in Jiangsu Province in 1976. By the provincial and municipal barley varieties of regional trials and production demonstration, better performance, in March 1986 by the Jiangsu Provincial Commission for approval of species validation. Production Performance According to the statistics of 24 pilot projects in 1984, Tongmai 5 increased by 17.45% than that of precocious No.3 and 10.09% more than the early morning short of 20 pilot projects. From 1981 to 1982, two consecutive years of regional barley varieties regional test, the average yield of 309.4 kg, 6.64% higher than the precocious 3. In 1983, he was promoted to a regional test in the province. The average annual yield in the two years was 395.8 kg, ranking the second place. The characteristics of the variety of plants short, anti