Chuanmai 41

Chuanshanmai 2003011

First, the yield performance participated in the variety comparison experiment from 1999 to 2000, and the yield per mu was 375kg and 388.7 kg respectively, 5.3% and 7.9% higher than that of the control Chuanmai 28. In 2001, he participated in the provincial regional test, ranking first in group B, with an average yield of 377.6 kg per mu, 14.37% higher than that of Chuanmai 28, a control. According to the results of two-year regional trials, the yield was increased at 21:00 at 22 points, with an average yield of 344.2 kg per mu, 18.5% higher than that of Chuanmai 28. The provincial production trials all increased production at six points, which was 16.7% higher than that of Chuanmai 28, and the regional contrast test showed that the yield per mu reached 488 kg. It passed the examination and approval of Sichuan Agricultural articles Review Committee in December 2003.

2. Variety characteristics this variety is precocious in spring, the whole growth period is about 185 days, and the seedlings are green, semi-erect and medium-growing. The plant height is 87 cm, the tillering ability is medium, the panicle rate is high, the plant shape is slightly loose, and the yellow color is good. Panicle rectangular, long awn, white shell. The length of spike is 11-14 cm, and the number of spikelets per spike is 20-23. The middle spikelet bears 3 to 5 grains, and the number of grains per spike is 40 to 50. White grain, full, oval type, shallow groin, powder-horny, 1000-grain weight 45g-50g.

Quality performance: bulk weight 766 g / L, crude protein (dry base) 15.5%, wet gluten (%, 14% water base) 40.7%, dry gluten (%, 14 water base) 13.0%, water absorption 56.8%, dough stability time 30 minutes. According to the quality analysis conducted by the Institute of crops of the Chinese Academy of Agricultural Sciences in August 2002, the noodle score was 85 points.

Disease resistance: Sichuan plant protection tracked resistance identification results for 3 years, medium resistance to stripe rust.

III. Main advantages

The main results are as follows: 1. The grain has good merchandise and good quality to meet the market demand. The grain is white-skinned, uniform and plump, with good light and sea gloss, and the weight of a thousand seeds is 45g to 50g. The quality test results belong to the quality standard of Chinese gluten, which is suitable for making high-quality noodles and steamed bread isosceles triangle.

2. High yield and strong adaptability.

3. Large ear, many grains, good agronomic characters in the field and strong disease resistance.

4. The areas suitable for popularization can be planted in all ecological wheat areas in Sichuan.

Special statement: this variety is the exclusive production and operation of Chengdu Queliang Seedling Co., Ltd., Sichuan Province.