Huacheng 3366 wheat variety

Huacheng 3366 is a semi-winter mid-late maturing variety with a total growth period of 233. it is suitable for early and middle cropping in the south of Huanghuai winter wheat region in north-central Henan, northern Anhui, northern Jiangsu and Guanzhong, Shaanxi.

I. introduction of varieties

The full growth period of the semi-winter mid-late maturing variety is 233 days, which is one day later than that of the control Zhoumai 18. The seedlings are semi-creeping, growing in general, with narrow and short leaves and thick green leaves. The cold resistance is better in winter. The tillering ability is strong, and the panicle rate of tillers is medium. Slow development in early spring, more tillers in spring, late jointing, slow polarization, late heading and moderate resistance to spring cold. The heat resistance is general, the leaf function loses quickly in the later stage, there is premature senility, and the mature phase is general. The plant height is 83 cm, the plant type is moderate loose and tight, the stem is thin, and the lodging resistance is medium. The spike layer is thick, the flag leaf is short and overthrust, the spike leaf is in the same layer, and the spikelet is many. The spike is spindle-shaped, long awn, white shell, white grain, good horniness and plumpness, and low black embryo rate. The average number of ears per mu is 468000 ears, the number of grains per ear is 30.9 grains, and the weight of 1000 grains is 40.1g. Inoculation identification of disease resistance, slow stripe rust, highly susceptible leaf rust, scab, powdery mildew and sheath blight. The quality mixed sample showed that the bulk weight was 804g / L, the protein content was 13.8%, the hardness index was 66.0, the wet gluten content of flour was 30.4%, the sedimentation value was 34.0ml, the water absorption was 55.6%, the dough stability time was 6.2min, the maximum tensile resistance 356EU was 132mm, and the stretching area was 64 square centimeters.

Second, yield performance

In the regional trial of Dongshui group varieties in the southern part of Huang-Huai winter wheat region from 2009 to 2010, the average yield per mu was 532.4 kg, which was 6.0% higher than that of Zhoumai 18, which was 6.0% higher than that of Zhoumai 18. The average yield per mu was 515.8 kg, 6.4% higher than Zhoumai 18. In the production test from 2011 to 2012, the average yield per mu was 511.0 kg, 4.3% higher than that of Zhoumai 18.

Huacheng 3366 wheat is a high quality variety. When planting, we should pay attention to prevent lodging, powdery mildew and other diseases.