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1.长单26:长春市农科院1986年以“春09”为母本,“春145”为父本杂交育成的晚熟单交种。 该品种玉米幼苗叶鞘绿色,叶片深绿色,株高240厘米,穗位90厘米,成株20片叶。花药黄绿色,花丝绿色。果穗长筒形,穗长22厘米,粒行数16～18行,穗轴粉色,籽粒马齿形、黄色,百粒重36克。子粒中粗蛋白含量8.5％,粗脂肪含量3.5％,淀粉含量76.8％(比普通玉米增加6～8个百分点)。 属晚熟品种,出苗至成熟130天,需≥10℃积温2800℃。高抗大斑病、丝黑穗病,抗茎腐病、玉米螟。
1. Changdan 26: Changchun Academy of Agricultural Sciences in 1986 to “Spring 09” as the female parent, “Spring 145” as the male parent hybrid Late-maturing single cross. The varieties of corn seedling leaf sheath green, dark green leaves, plant height 240 cm, ear position 90 cm, 20 adult leaves. Anthers yellow-green, filigree. Ear long cylindrical, spike length 22 cm, number of lines 16 to 18 lines, cob pink, spur of the grain, yellow, 100 g weight 36 grams. Crude protein content of 8.5%, crude fat content of 3.5%, starch content of 76.8% (6 to 8 percentage points higher than normal corn). Is a late-maturing varieties, emergence to mature 130 days, required ≥ 10 ℃ accumulated temperature 2800 ℃. High resistance to leaf spot, head smut, anti-stem rot, corn borer.