Characteristics: The spring growth period of this variety is 125 days, and the summer growth period is 100 days. Semi-compact plant type, plant height 260 cm, panicle position 100 cm, panicle cone shape, panicle length 27 cm, panicle diameter 5. 1 cm, rows per panicle 16 ~. This variety is lodging resistant, highly resistant to maize leaf blight, rough dwarf disease, Curvularia leaf spot, smut, sheath blight and corn borer.
The yield performance is 600 kg per mu in general plots, 800 kg per mu in high-yield fields, and the yield potential is 1 1,000 kg. From 200/kloc-0 to 2002, the average yield per mu was 62 1.5 kg, which was 1 1.9% higher than the control variety, ranking first among all tested varieties. 200 1 the average yield per mu was 786.7 kg, which was 2.7% higher than that of the control agricultural university 108. 3. Suitable planting range This variety can be planted in spring corn areas such as Liaoning, Jilin, Inner Mongolia, Hebei, Shanxi and summer corn areas in Shandong, Henan, Hebei, Anhui, Jiangsu and other provinces. 4. Cultivation points: The suitable density of this variety is 2800 plants/mu in spring and 3000 plants/mu in summer. Field management should be controlled first and then promoted, and fertilization should be light first and then heavy. Pay attention to squatting seedlings in the early stage and attack hard in the later stage.