Brief introduction of wheat seeds of Bainong 307
Bainong 607 wheat is a semi-winter wheat variety bred by Henan Bainong Seed Industry Co., Ltd. and approved by 20 18.
This wheat variety is suitable for planting in early and middle stubble fields in southern Henan except the middle and lower reaches of the Yangtze River. The suitable sowing date is 65438+1early October, and the sowing density is 1.6-0.24 million.
Examination and Approval Characteristics of Bainong 607 Wheat
varietal characteristic
① Maturity
Bainong 607 wheat belongs to semi-winter variety, with the whole growth period of 2 15.8 ~ 232.5 days, and the average maturity period is the same as that of the control variety Zhoumai 18.
② Seedlings
Bainong 607 wheat seedlings are semi-erect, with long leaves, light green leaves, strong seedlings, moderate tillering ability and high panicle formation rate.
③ Growth characteristics
Bainong 607 wheat has early jointing in spring, fast polarization and average resistance to late spring cold.
④ Plant types
This wheat variety has a plant height of 75. 1 ~ 79.3 cm, loose plant type and average lodging resistance.
Bainong 607 wheat has wide flag leaf, long nodes under ear, uneven ear layer and good maturity. The spike of this wheat variety is spindle-shaped, with long awn, white shell, white grain and hemi-corner plasmid, with uniform size and good fullness.
⑤ Ear grain
The yield per mu of Bainong 607 wheat is 36.2 ~ 465,438+07,000 ears, with 32.0 ~ 35.5 grains per ear and a 1000-grain weight of 43.5 ~ 46.4 grams.
Disease resistance identification
Bainong 607 wheat is resistant to stripe rust, moderately susceptible to leaf rust, powdery mildew, sheath blight and highly susceptible to scab.
Quality result
20 18 and 20 19 tests showed that the content of protein was 14.9% and 13.7% respectively, and the bulk density was 792g/L and 806g/L respectively. ..
The wet gluten content of this wheat variety is 29.0% and 29.9% respectively, and the water absorption is 56.3 ml/100 g and 58. 1 ml/100 g respectively. ..
The stability time is 1.8 minutes, 1.6 minutes, the tensile area is 22 cm2, 1 1 cm2, and the maximum tensile resistance is 86EU and 65EU.
Yield performance
The yield of wheat variety Bainong 607 is relatively good. 20 17-20 18, regional test of Dongshui Formation of Henan Yunongyuan Wheat Experimental Consortium: 1 1 min, yield increase rate 100.0%, average yield per mu is 449.9 kg, which is 65438+ higher than the control variety Zhoumai.
The continuous experiments from 20 18 to 20 19:1min, the yield increase rate was 90.9%, and the average yield per mu was 582.8 kg, which was 5.3% higher than that of the control variety Zhoumai 18.
The annual production test of 20 18 ~ 20 19:1min, the yield increase rate was 72.7%, and the average yield per mu was 596.9 kg, which was 3.7% higher than that of the control variety Zhoumai 18.
Key points of wheat cultivation techniques of Bainong 607
The suitable sowing date of Bainong 607 wheat is 65438+1mid-October, and the suitable basic seedlings per mu are1400,000 ~ 200,000 plants.
In field management, attention should be paid to the prevention and control of aphids, scab, leaf rust, powdery mildew and sheath blight, and to the prevention of lodging, especially in high water and fertilizer plots.