1. Xianyu 335: common maize variety, plant height 3 10 cm, ear height 107 m, 20 leaves per plant, ear length 22 cm, ear diameter 5 cm, rows per ear 16~ 18 rows.
2. Zheng Dan 958: Medium-mature maize hybrid, with plant height of about 246 cm and ear height of about 1 10 cm. .
3. Xianyu 698: The ear length of this variety is 20.2 cm, the rows per ear 14~ 18, and the 1000-grain weight is about 440 grams.
4. Longping 208: The ear length of summer maize in Huanghuaihai is 16 cm, the number of rows per ear is 14~ 16, and the number of grains per row is 33.6. 100 grain weighs 33.7 grams.
5. Zhongyu 999: the plant height is 277cm, and the ear height is110 cm; The angle between the blade and the stem is very small.
6. nongda 372: From emergence to maturity in Huanghuaihai summer maize region 103 days.
7. Huadan 136: The growth period of multiple cropping corn area in southern Shanxi is about 102 days. The total number of leaves is 19~20.
8. Zhenghan 9: The growth period of summer sowing is 98 days. The whole plant has 2/kloc-0 leaves.
9. Derun 90 10: Strong disease resistance and lodging resistance, wide adaptability, and the yield per mu can reach 1500 kg.
10, Denghai 685: high temperature resistance, strong disease resistance, lodging resistance, and the yield per mu can reach 1600 kg.