1 and Gao Long L2 are maize varieties cultivated in the high-yield breeding room of Maize Institute of Heilongjiang Academy of Agricultural Sciences, which have strong drought resistance and are not prone to lodging, and are suitable for planting in the first and second accumulated temperature zones of Heilongjiang Province.
2. Liangyu 99 is a maize variety with medium fertility, which is suitable for spring sowing in Tianjin, Changchun and Siping.
3. Denghai 6702 is a kind of maize seed variety suitable for planting in Shandong and southern Baoding, Hebei, and it is most suitable for planting after wheat harvest in summer, which is a common maize variety.
4. Denong 988 is a maize seed variety suitable for sowing in early June, and the suitable density is 4000~4500 plants/mu, which is a maize seed variety with high yield and high quality.
5. Zhongdan 909 is a fine variety of corn bred after ten years. In the process of sowing, pests and diseases should be controlled and harvested in time to achieve the goal of high yield and high quality.
6. Danjun 29 is a maize variety suitable for sowing in mid-June. This maize seed variety is not difficult to master in the planting period, but attention should be paid to prevent lodging, and it should be used with caution in areas with high incidence of smut.
7. Huanong 10 1 is a mid-late maturing maize variety. Attention should be paid to preventing leaf blight during planting, which can be planted in many areas.