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山东省农科院玉米研究所育成三个玉米杂交一代新品种鲁单984、鲁单661、鲁单999,并通过省级审定。鲁单9842002年参加山东省玉米生产试验,8处试点均增产,平均667米2产650.2千克,比对照鲁单50增产15.3%。该杂交种株型紧凑,生育期平均101天,株高252厘米,穗位95厘米,较抗倒伏。全株
Maize Institute of Shandong Academy of Agricultural Sciences bred three new hybrids of maize Ludan 984, Ludan 661, Ludan 999, and passed the provincial approval. Lu Shan 9842002 to participate in corn production trials in Shandong Province, eight pilot projects have increased production, an average of 667 m 2 650.2 kg, an increase of 15.3% compared with the control Lu Dan 50. The hybrid plant type compact, average growth period of 101 days, plant height of 252 cm, 95 cm ear position, the more lodging resistance. Whole plant