Chime麦克21
Approved IDGuoShen Wheat 20220172
Features and Characteristics: Semi-winter type, full growth period of 237.2 daysCompared to the Jima 22 variety, it matures slightly earlier. Seedlings are semi-prostrate, with wide leaves and deep green color, and strong tillering ability. Plant height is 76.1 cm, with a compact and good lodging resistance, good uniformity, and orderly ear layer. The ears are rectangular, with long awns, white grains, hard kernels, and good filling. There are 393,000 ears per mu, with 37.5 grains per ear, and a kernel weight of 40.3 grams. It has good cold resistance. Quality test: grain bulk density 817, 823 g/L, protein content 13.98, 13.38%, wet gluten content 31.1, 29.7%, stability time 7.0, 10.3 minutes, water absorption rate 60.0, 61.3%, elongation resistance 397, 456 Rm.E.U., elongation area 67, 85 square cm. Participated in the regional test in the northern water land group of the Huanghuai winter wheat area in the 2019-2020 season, and the quality indicators meet the standard of moderately strong gluten wheat.
Production PerformanceIn the 2018-2019 season, the area trial in the northern part of the Huang-Huai winter wheat region's water land group yielded an average of 568.9 kg per mu, a 4.82% increase over the JImai 22 control. The 2019-2020 season continued the trial, with an average yield of 573.5 kg per mu, a 4.53% increase over the JImai 22 control. In the 2020-2021 production trial, the average yield was 604.0 kg per mu, a 5.4% increase over the JImai 22 control.
Cultivation Techniques Key PointsWell-suited for planting on fertile land, sowing between October 5th and 15th, with an initial seedling count of around 180,000 to 200,000. Enhance field management and pay attention to pest and disease control.
Recommended Planting AreasSuitable for planting in the paddy fields of Shandong Province, the southern part of Baoding and Cangzhou cities in Hebei Province, as well as areas south of them, and the basin irrigation areas of Yuncheng and Linfen cities in Shanxi Province.
