冬小麦新品种陇中1号选育报告

陇中1号是定西市旱作农业科研推广中心以84WR（21）-4为母本，洛8912为父本，采用穿梭集团混合选择法选育而成。2005—2007年在山西、甘肃、陕西、河南、宁夏5省区进行的国家北部旱地冬小麦区域试验中，折合平均产量4539．75kg／hm^2，比对照品种长6878增产10．3％。籽粒含粗蛋白142．3g／kg、赖氨酸4．6g／kg、湿面筋324．0a／kg，沉降值30．6mL，吸水率61．2％，稳定时间3．6min，达到国家中筋小麦品质标准。适宜在海拔1700～2300m半干旱地区的川旱地和梯田地、川水地种植。

Breeding Report of A New Winter Wheat Variety Longzhong 1

Longzhong 1 was a new winter wheat variety bred by mixed selection with the 84WR(21)-4 as female parent and Luo 8912 as male parent in Dingxi Research and Distribution Center of Dryland Agriculture.The average yield was 4 539.75 kg/hm2 and 10.3% higher than of the check Chang 6878 in the northern part of the national regional trials of dryland winter wheat which was conducted during the period 2005-2007 in Shanxi,Gansu,Shanxi,Henan and Ningxia.The results showed that the grain contains crude protein 142.3 g...