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农大60玉米系北京农业大学1984年育成。杂交组合5003×综31,正反交基本一致。属黄粒马齿、单秆大穗型。春播125—130天,株高2.5米,穗位高85厘米,单穗粒重240—265克,穗长23—25厘米,每穗14—16行,每行45—50粒,出子率85—88％,千粒重340—360克,最高可达405克,抗大、小斑病,抗黑粉病和丝黑穗病,喜肥水不青枯、不早衰。突出优点是株高、穗位适中,果穗长,活秧成熟。在干旱、盐碱地区也表现较大的增产潜力。一、产量表现 1986年参加华北大区玉米区域试验,(包括太原、忻州试验点)15个试点中14个增产,平均单产627.6公斤,比对照种中单
Nongda 60 Department of corn Beijing Agricultural University bred in 1984. Hybrid combinations 5003 × comprehensive 31, consistent with the reverse sex. Is a yellow grain teeth, single big spike type. Spring 125-130 days, plant height of 2.5 meters, ear height 85 cm, grain weight per spike 240-265 grams, spike length 23-25 cm, 14-16 lines per ear, 45-50 per line, the rate of the child 85-88%, 1000 grain weight 340-360 grams, up to 405 grams, resistance to large, small spot disease, resistance to smut and head smut, like fertilizer is not dead green, no premature aging. Outstanding advantages are plant height, ear position is moderate, ear length, live seedling maturity. In the drought, saline-alkali areas also showed greater yield potential. First, the yield performance In 1986 to participate in the North China regional corn experiment, (including Taiyuan, Xinzhou pilot point) 15 pilot 14 production, with an average yield of 627.6 kg, compared with the control single