Average plant height is 269-289 cm, spike height is 99- 1 10 cm, spike length 19-20 cm, rows per spike 16- 18, and spike diameter is 4.8-5./kloc- This variety has strong adaptability, good disease resistance, stable and high yield, especially resistance to rust and stem rot. Planting in Huanghuaihai area, the average yield per mu 1328 kg, planting in East China and North China in spring, the average yield per mu 16 13.6 kg.
characteristic
The emergence to maturity of spring maize in Northeast China and North China is 127 days, which is earlier than Zheng Dan 958 1 day. Seedling bud sheath is purple, leaves are green, leaf margin is green, glume is light purple, and anthers are light purple. The plant type is semi-compact, the plant height is 285cm, the ear height is 1 12cm, and the number of leaves is 2 1. Filaments are purple, spikes are tubular, spike length is 19.9cm, rows per spike are 16- 18, spike axis is red, grain color is yellow, and 100 grains weigh 36.5g.
Inoculation identification showed that it was moderately resistant to leaf blight, highly resistant to Fusarium stem rot, resistant to Fusarium ear rot, moderately resistant to head smut and susceptible to gray spot. Grain bulk density is 760g/L, crude protein content is 9.9%, crude fat content is 3.59%, crude starch content is 74.465438 0%, and lysine content is 0.35%.