Identification of Wheat Germplasm Resistance to Late Sowing

To evaluate the performance of wheat plant height and spike-related traits under delayed sowing conditions, a screening trial was conducted for germplasm that exhibits resistance to late early maturity. The differences stability different dates were analyzed using 327 sources from wide range areas. results showed mean values generally decreased along with delay in dates. Broad-sense heritability (PH), internode length below spike (ILBS), (SL), spikelet per (SPS), number (SN) multiple environments all above 85%. Ten varieties, including Xiangmai 35, Pingyang 27, Huaimai 23, 22, Emai 6, Zhenmai 12, Xiaoyan 81, Shannong 7859, Annong 1589, Shuiyuan 86 indicated stable dates, which harboring good sowing. this study laid foundation breeding high-yield varieties are resistant