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鲁单818系山东省农科院玉米研究所选育的玉米一代杂交种,组合为Qxh0121/Qx508。为确保制种成功,应把握好以下几个关键措施。1亲本特征特性1.1母本Qx508选自寒带材料×瑞德群,主要遗传背景为郑58。花药绿色,花丝微紫,株型紧凑,叶片直,抗主要玉米病害,抗涝抗倒。株高平均171.3cm,穗位65.3cm,果穗长度14.5~17.0cm,穗行数10~12,秃顶度0~1.5cm,穗轴白
Lu single 818 Department of Maize Institute of Shandong Academy of Agricultural Sciences bred corn hybrids, the combination of Qxh0121 / Qx508. To ensure the success of seed production, should take a few key measures below. 1 Parent Characteristics 1.1 The female parent Qx508 was selected from the floristic material × Reid and the main genetic background was Zheng 58. Anthers green, purple filaments, plant compact, straight leaves, anti-major maize diseases, anti-flooding anti-down. Plant height average 171.3cm, ear position 65.3cm, ear length 14.5 ~ 17.0cm, ear number 10 ~ 12, bald degree 0 ~ 1.5cm, cob white