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玉米登海9号山东莱州市农科院选育,单产(区域试验平均667平方米产量,下同)576.41千克,比对照华玉4号增产1.82%;粗淀粉含量74.38%,粗蛋白含量8.81%,粗脂肪含量4.67%,赖氨酸含量0.29%;青枯病病株率6.8%,大斑病1.7级,小斑病2.35级,纹枯病病指29.4;全生育期105.4天,比华玉4号短2.7天。
Maize Denghai 9 Shandong Laizhou Academy of Agricultural Sciences breeding, yield (regional trial average 667 square meters yield, the same below) 576.41 kg, compared with the control Huayu 4 1.82% increase; crude starch content of 74.38%, crude protein content of 8.81 %, Crude fat content of 4.67%, lysine content of 0.29%; bacterial wilt rate of 6.8%, maculopapular disease class 1.7, leaf spot 2.35 class, sheath blight disease means 29.4; whole growth period of 105.4 days, Huayu 4 short 2.7 days.