Abstract:

In order to find out yield potential of new variety and accelerate the application of new variety, we analysis the yield, disease resistance, and some other characteristics of a new wheat variety-‘Chuanmai51’ by variance analysis method, multiple comparison method, and so on. ‘Chuanmai51’ is a new medium-gluten wheat breed by institute of crops, Sichuan academy of agriculture sciences. Compared to check variety, the yield of ‘Chuanmai51’ increased 12.6% and 14.2% in two years’ regional test, 11.4% in one year’s production test. Meanwhile ‘Chuanmai51’ has high yield stability and good adaptability. The results of resistance identification showed that ‘Chuanmai51’ possessed high resistant ability to wheat rust and had advantage in Sichuan climate condition which was good for rust fungus reproduction. In summery, ‘Chuanmai51’ is a good variety with high application value.