春小麦新品种陇春26号选育报告

Breeding Report of A New Spring Wheat Variety Longchun 26

春小麦新品种陇春26号是以永3263为母本,以高原448为父本杂交再用高原448回交选育而成,区域试验折合平均产量8 256.15 kg/hm2,较对照宁春4号增产4.11%,生产试验折合平均产量8 219.1 kg/hm2,比对照宁春4号增产14.07%,籽粒含粗蛋白13.09%,湿面筋26.4%,Zeleny沉降值35.0 mL,千粒重48 g,中熟,高产,抗倒伏,抗干旱、高温和干热风能力强,适宜河西灌区及沿黄灌区推广种植。

Longchun 26 was a new spring wheat variety bred by crossing with the parental combination of Yong 3263/Gaoyuan 448//Gaoyuan 448. The average yield of Longchun 26 was 8256.15 kg/hm2 and 4.11% higher than of the check Ningchun 4 in regional test, the average yield was 8 219.1 kg/hm2 and 14.07% higher than of the check Ningchun 4 in proction test. The results showed that the grain contains crude protein 13.09%, wet gluten 26.4%, settlement value 35.0 mL, thousand grain weight 48 g. The variety is middling maturity, high yield, tolerant to drought and high tempreture conditions, lodging resistance, wide adapt ability. It was suitable to plant in irrigation districts of Hexi and Along Yellow River.