特色小麦众信7016的选育及应用探讨

Breeding and Application of Characteristic Quality Wheat Cultivar Zhongxin7016

众信7016是由河北众信种业科技有限公司以普通小麦品种莱州137为父本、黑小麦品种漯珍1号为母本,杂交选育而成的特色小麦新品种。根据2015~2016年连续2 a的区域试验和品质分析结果,对其主要农艺性状和品质性状进行分析,并对其今后的推广应用前景进行了探讨。结果表明:众信7016农艺性状较好,产量三因素较为协调,平均产量7 344.0 kg/hm^2,最高产量达8 898.0 kg/hm^2,产量水平与1992~2014年冀中南地区审定小麦(普通小麦)品种相当;品质优良,其中,籽粒粗蛋白(干基)含量16.8%,氨基酸总含量(干基)16.78%,分别较普通小麦提高27.27%和27.41%;硒含量36.5 g/kg,较普通小麦提高2.82%。该品种产量高、品质优良,且富含微量元素硒,具有良好的市场应用前景。

Zhongxin7016 is a new characteristic quality wheat cultivar bred by Hebei UTS Seeds Co. Ltd.,whose male parent was Laizhou137 and female parent was a triticale cultivar Luozhen No.1. The main agronomic characters and quality of Zhongxin7016 were analyzed based on the results of regional tests and quality analysis from 2015 to 2016,and the popularization in the future was discussed. The results showed that it had good agronomic characters and the three yield components were harmonious. The averag e yield reached 7 344.0 kg/hm^2,which was similar to the approved common wheat cultivars in the Central and Southern regions of Hebei Province from1992 to 2014,while the highest yield was 8 898.0 kg/hm^2. It has good quality with grain crude protein and total amino acid content of 16.8% and 16.78%,respectively,which increased by 27.27% and 27.41% respectively than common wheat. The selenium content reached 36.5 g/kg which was 2.82% more than common wheat. This cultivar will have a good market application prospect for high yield,good quality and high selenium content.