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冀丰58玉米杂交种由河北省农林科学院玉米群体改良课题协作组于1989年育成。亲本组合为53×8112(53自交系选自冀群2,8112自交系从山东引入)。1994年3月已通过河北省品种审定委员会预审。 一、特征、特性 该杂交种属中熟、紧凑株型玉米。在河北5月下旬至6月上旬播种,生育期100天左右,需活动积温2500℃左右。株高260厘米左右,穗位100厘米左
Ji Feng 58 maize hybrids from Hebei Academy of Agriculture and Forestry corn group improvement project collaboration group bred in 1989. The parental combination was 53 × 8112 (53 inbred lines were selected from Hebei group 2, 8112 inbred lines from Shandong). In March 1994, it passed the pre-trial of Hebei Variety Approval Committee. First, the characteristics, characteristics The hybrid is a medium-sized, compact plant-type corn. Hebei in late May to early June sowing, growth period of about 100 days, need activity temperature 2500 ℃. Plant height of about 260 cm, ear position 100 cm left