一、品种来源晋麦38号原名为吕早189,亲本为439—19×格涅斯。1984年后选择优异单株,1985年在株系圃中表现突出,1986年F_3出圃。1991年3月经山西省农作物品种审定委员会审定,命名为晋麦38号。二、特征特性该品种芽鞘绿色,幼苗匍伏,成株深绿色,叶片大小适中,株高80--90厘米,纺锤穗,长芒,白壳,白粒,穗粒数多,千粒重为35克左右。属强冬性品种,春季返青早,抗冻耐寒性强,前期生长稳健,后期抗旱性好。成穗多,落黄较好,成熟期与晋麦17号 First, the source of varieties Jinmai 38 formerly known as Lv 189, the parents of 439-19 × Gnies. After 1984, select outstanding single plant, in 1985, outstanding performance in the nursery, 1986 F_3 Chu nursery. March 1991 by the Shanxi Crop Variety Approval Committee, named Jinmai 38. Second, the characteristics of the varieties of bud sheath green, seedling creeping, adult dark green, moderate leaf size, height 80--90 cm, spindle spike, long-Man, white shell, white grains, grains per spike, 35 grams or so. Is a strong winter varieties, return spring early spring, cold and frost resistance strong, stable growth in the early stage of good drought resistance. Into more than spike, yellow is better, maturity and Jinmai 17