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玉米冀单22号。原名81159,是河北省种子公司选育的抗病、高产、适应性广、制种产量高的早熟黄粒玉米单交种。组合为“79028×黄早四”。1984年参加河北省夏玉米早熟组区域试验,1986年参加河北省夏玉米早熟组生产鉴定试验,1988年1月经河北省农作物品种审定委员会审定并命名。属早熟类型,在石家庄地区夏播生育期90天左右。苗期生长势强,茎秆粗壮,叶片宽短,株高250厘米,穗位90—105厘米,果穗以上叶片上冲,株形紧凑。果穗粗短,14—16行粒,千粒重300克以
Corn on the 22nd single. Formerly known as 81,159, Hebei Province, seed companies breeding disease-resistant, high yield, wide adaptability, high yield seed production of early maturing yellow corn single cross. Combination of “79028 × yellow morning four.” In 1984, he participated in the regional trial of summer pre-ripening group of Hebei Province. In 1986, he participated in the production appraisal test of summer pre-ripening group of Hebei Province. In January 1988, he was examined and named by Hebei Province Crop Variety Approval Committee. Is a precocious type, in Shijiazhuang summer sowing period of about 90 days. Strong seedling growth, thick stalks, leaves wide and short, plant height of 250 cm, ear position 90-105 cm, above the ear blades on the red, plant compact. Ears short, 14-16 line grain, 1000 grain weight 300 grams