水旱兼用冬小麦新品种长麦6135的丰产性和稳产性分析

Analysis on High Yield and Stable Yield of New Winter Wheat Variety Changmai 6135 for Irrigated Field and Dry Field

长麦6135是山西省农业科学院谷子研究所以长97-5867为母本、晋麦62为父本杂交选育而成的冬小麦新品种。明确长麦6135的丰产性和稳产性,可为发挥该品种的增产潜力以及更好地推广该品种提供一些有价值的信息。利用2007～2008年山西中部旱地小麦区域试验产量结果和2008～2009年山西中部水地区域试验产量结果,采用新复极差法(LSR法)和品种基因型互作方差、互作变异系数,以及SPSS18.0统计软件,分析了长麦6135的丰产性和稳产性。结果表明:长麦6135具有丰产性突出、稳产性好的特点,是1个水旱兼用小麦新品种,在山西省中部麦区具有广阔的推广前景。

The new winter wheat variety Changmai 6135 was bred by crossing between Chang 97-5867 （female parent） and Jinmai 62 （ male parent） by the Millet Research Institute, Shanxi Academy of Agricultural Sciences. Making clear the high yield and stable yield of Changmai 6135 could provide valuable information for improving the yield potential and better promotion. According to the yield of regional tests of wheat in dry field from 2007 to 2008 and in irrigated field from 2008 to 2009 in the central Shanxi, the high yield and stable yield of Changmai 6135 were analyzed. The results showed that the yield was high and stable. Changmai 6135 was suitable for irrigate field and dry field, which had broad application prospect in the central Shanxi.