【Main Characters of Varieties】
The plant is semi-compact. The seedling leaf sheath is light purple, and the number of adult leaves is about 20. The tassels have 10 to 12 branches, the glumes are light purple, the anthers are yellow, and the filaments are light red. Ear tube type, short bracts, white cobs, yellow-white grains, horse-tooth type. In the regional test, the plant height is 281.0 cm, the ear height is 127.3 cm, the double ear rate is 0.6%, the empty stalk rate is 0.0%, the ear length is 21.4 cm, the ear thickness is 5.8 cm, the bald tip length is 1.8 cm, the number of ear rows is 18.0, the number of rows and grains 38.6, a thousand-grain weight of 374.0 grams, a dry ear seed yield rate of 82.7%, and a growth period of 139.8 days. The disease was identified by Enshi Prefecture Plant Protection Station, and it was resistant to small spot disease; medium resistance to ear rot; moderately susceptible to gray spot, large spot and stem base rot. The field lodging (discount) rate is 4.9%. The quality is determined by the Cereal Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture. The bulk density is 770 g/l, the crude protein (dry basis) content is 9.16%, the crude fat (dry basis) content is 5.32%, and the crude starch (dry basis) content is 74.61%.
【Adaptability】
Participated in the regional test of maize varieties in Enshi Prefecture, Hubei Province from 2015 to 2016. The average yield per mu in the two-year regional test was 674.42 kg, which was 7.69% higher than the control Shuangyu 919. Among them: the yield per mu in 2015 was 662.66 kg, which was 5.40% higher than that of Shuangyu 919; the yield per mu in 2016 was 686.17 kg, which was 10.00% higher than that of Shuangyu 919.
【Main cultivation measures】
1. Sowing seeds at the right time. Planting in low mountain areas in mid-to-late March, and two mountain areas in early April, planting about 3,000 plants per acre in a single crop.
2. Scientific fertilization. Apply plantar fertilizer, suitable for seedling fertilizer, and reapply ear fertilizer.
3. Strengthen field management. Timely cultivating the soil to prevent lodging.
4. Pay attention to the prevention and control of gray spot disease, large spot disease, stalk base rot, cutworm, black stink bug, corn borer and other diseases and insect pests.
5. Harvest in time.
[Suitable area for planting]
It is suitable for planting in areas below 1200 meters above sea level in Enshi Prefecture, Hubei Province. Planted in the spring sowing corn area in southern Shaanxi.
