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特早熟玉米新品种晋阳3号是山西省农业科学院作物科学研究所于2007年以自选系MP311作母本,自选系499作父本杂交组配育成的玉米杂交种。根据玉米鉴定、品比、区试、生产试验、品质分析和抗病性鉴定结果,该品种具有高产、稳产、品质优良、多抗等特点。2012年1月通过山西省农作物品种审定委员会审定。适宜在全生育期≥10℃活动积温在2 000℃左右的区域种植。适宜的种植密度为52 500株/hm2。
The special precocious maize variety Jinyang 3 is a maize hybrid that was bred in 2007 by the Institute of Crop Science of Shanxi Academy of Agricultural Sciences with its self-selection line of MP311 as female parent and optional line 499 as male parent. According to the results of maize identification, product ratio, zone test, production test, quality analysis and disease resistance identification, the variety has the characteristics of high yield, stable yield, high quality and multi-resistance. In January 2012, it was approved by Shanxi Crop Variety Approval Committee. Suitable for the whole growth period of ≥ 10 ℃ active accumulated temperature in the area of about 2 000 ℃ planted. The suitable planting density is 52 500 plants / hm2.