高产高淀粉玉米新品种金玉1号选育报告  

Selection and Breeding of A New Corn Variety,Jinyu 1,with High Yield and High Starch

作　　者：冯宜梅[1] 

机构地区：[1]甘肃省武威市农业科学研究所,甘肃武威733000

出　　处：《甘肃农业科技》2006年第1期3-4,共2页Gansu Agricultural Science and Technology

摘　　要：玉米杂交种金玉1号是甘肃省武威市农科所用自选玉米自交系409作父本、自选自交系858作母本育成的紧凑型中早熟玉米杂交种。在2002年和2003年的甘肃省中晚熟组玉米区域试验中,分别较对照品种临单211、中单2号增产12.3%、9.5%。该品种生育期适中,抗病性好,品质优良,籽粒含粗淀粉74.22%、赖氨酸0.27%、粗脂肪4.89%、粗蛋白9.37%(干基),适宜在我省河西及因积温不足而中单2号成熟不好的地区推广种植。Middle-early mature corn hybrid Jinyu 1, with compacted-type, was accomplished using self-selection inbred line 409 as male parent and self-selection inbred line 858 as female parent by Wuwei Institute of Agricultural Sciences. It increased yield by 12.3% and 9.5% compared to the contrast Lindan 211 and Zhongdan 2, respectively, in 2002 and in 2003 in Gansu middle-late mature corn region test. The variety showed medium growth period, high resistance to disease and good quality. The seed contained crude starch 74. 22%, lysine 0.27%, crude fat 4.89%, crude protein 9. 37%.It suited to be planted in Hexi and the inadequate accumulated temperature areas where Zhongdan 2 could not mature well.

关 键 词：玉米杂交种 金玉1号 选育报告 

分 类 号：S513[农业科学—作物学]