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辽单17号.该玉米杂交种为辽宁省农业科学院育种所以“V_a35”为母本,“辽轮814”为父本杂交育成,1988年6月经辽宁省农作物品种审定委员会审定,命名推广。该品种幼苗叶鞘紫色,叶片深绿,株高277厘米,穗位89厘米,茎粗2.5厘米,果穗长筒形,穗长24厘米,穗粗4.4厘米,籽粒14—16行,百粒重35克,出籽率85.5％。籽粒黄色,马齿型,品质好。抗大、小斑病,抗青枯病,抗倒伏,不早衰,活秆成熟。制种产量高(亩产300—400公斤)。生育期为128天,需活动积温3000℃左右。
Liao Dan No. 17. The hybrid corn for the Liaoning Academy of Agricultural Sciences breeding “V_a35” as the mother, “Liao 814” as the male parent hybrid breeding, in June 1988 by the Liaoning Provincial Crop Variety Approval Committee, named promotion. The seedling leaf sheath purple, dark green leaves, plant height 277 cm, spike position 89 cm, stem diameter 2.5 cm, ear long cylindrical, spike length 24 cm, ear diameter 4.4 cm, 14-16 lines of grain, 100 grain weight 35 Gram, 85.5% seed rate. Grain yellow, dent, good quality. Resistance to large and small spot disease, resistance to bacterial wilt, lodging, premature aging, live stalk maturity. Seed production is high (300-400 kg per mu). Growth period of 128 days, the activity accumulated temperature of about 3000 ℃.