Characteristics of New Wheat Variety‘Yannong 173’with High Yield, Multi-resistance and Wide Adaptability

doi:10.11924/j.issn.1000-6850.casb17110104

Chinese Agricultural Science Bulletin ›› 2019, Vol. 35 ›› Issue (1): 1-5.doi: 10.11924/j.issn.1000-6850.casb17110104

Special Issue: 小麦

Received:2017-11-24 Revised:2018-01-16 Accepted:2018-02-24 Online:2019-01-02 Published:2019-01-02

Abstract

Abstract: According to the regional and production test in Shandong Province during 2012- 2015, the differences of yield, yield components, quality and other aspects between ‘Yannong173’ and the control ‘Jimai 22’are analyzed. Methods of high stability coefficient (HSC) and coefficient of variation (CV) are used to determine the high and stable yield of‘Yannong173’. The results showed that the average yield of the variety was 8894.6 kg/hm2 in the tests, 5.68% more than that of the control, the difference was significant. The mean values of its high stability coefficient (HSC) and coefficient of variation (CV) of was 11.08 and 7.33, respectively, lower than the mean value (16.22 and 7.74) of the control, showing high and stable yield duality. Its grain was cutinization, had good commodity and good medium gluten quality.‘Yannong 173’has the advantages of high and stable yield, strong resistance and wide adaptability, and was a new wheat variety with wide application prospects.

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