Zhengmai 975-Noodle Type with High yield and good quality

Variety source

Zhengmai 975 is a new high quality noodle wheat variety newly bred in the Fengyou breeding Room of Henan Academy of Agricultural Sciences. It was examined and approved by Henan crop Variety approval Committee in August 2001.

Yield result

In the regional trial of Gaofei Chunshui group in two years, the average yield per mu increased by 6.09% compared with the large area control variety Yumai 18 in Henan Province, and ranked first in Jiaozuo, Xuchang, Zhoukou and other places. The trial planting and breeding in various places showed higher yield potential and better adaptability. For example, in 1999, Yuanyang County propagated 20 mu, with an average yield of 607kg per mu; in 2000, Jun County propagated 200mu with an average yield of 573kg; in 2001, Jiaozuo Xinhe Farm propagated 500mu with an average yield of 546kg per mu; Changge County produced a large area of 2000 mu with an average yield of 528kg per mu.

Quality performance

According to the analysis of the quality Supervision, Inspection and Test Center of Agricultural products (Harbin) of the Ministry of Agriculture, Zhengmai 975 has a crude protein content of 15.30%, wet gluten content of 36.4%, sedimentation value of 29.9ml, falling value of 371s, water absorption of 57.4%, formation time of 2.8min, stable time of 3.8min, softening degree of 115F.u, evaluation value of 45. According to the analysis of the quality Supervision, Inspection and Test Center of Agricultural products of the Ministry of Agriculture (Zhengzhou), the content of wet gluten is 33.8%, the water absorption is 57.2%, the formation time is 4.0min, the stable time is 6.5min, the softening degree is 110F.u, and the evaluation value is 50. The above test results show that Zhengmai 975 has a high content of protein and wet gluten, and its gluten strength is moderately strong, which belongs to the type of medium-strong gluten. In addition, the starch characteristics of Zhengmai 975 were analyzed by flour manufacturers such as Zhejiang Ningbo flour Mill. The results showed that the starch gelatinization property of Zhengmai 975 was good and it was suitable for making high quality noodles and instant noodles. The noodle processing experiment shows that the finished noodle has high whiteness, low breaking rate, elasticity, clear boiled noodle soup, non-sticky teeth, smooth and refreshing.

Characteristic characteristic

It is weak spring, the tillering ability is medium, but the seedling feet are clean and clean, all are large tillers into spikes before winter, the panicle rate is generally more than 50%, and the nutrient utilization rate is high. The outstanding characteristics are that the annual performance of 1000-grain weight is very stable and high, and the three elements of yield are generally about 400000 per mu ear, about 35 grains per ear, about 45 grams of 1000-grain weight, good grain plumpness and high bulk density. The plant height is about 85cm, the lodging resistance is good, the maturity is early and the yellow is good.