丘陵残塬区冬小麦品种比较试验研究

Comparative test of Winter Wheat Varieties in Hilly and Residual Tableland

对丘陵残塬区冬小麦品种进行比较试验结果表明,陇育10号性状表现好,产量构成优,与临旱9号、宁冬7号产间量差异极显著,产量最高,为2843.3kg/hm^2,较宁冬7号增产570.0kg/hm^2、增幅25.1%;其次是兰天653,增产451.7kg/hm^2,增幅19.9%。陇育10号和兰天653可在丘陵残塬区推广种植。

The comparison test of winter wheat varieties in hilly and residual tableland showed that the yield of Longyu No.10 was good and the yield was excellent. The yield difference was very significant with Linhan No.9 and Ningdong No.7;and the highest yield was 2843.3 kg/hm^2;compared with Ningdong No.7, the yield increased by 570.0 kg/hm^2, with the increase rate of 25.1%, followed by Lantian 653 increasing by 451.7, with the increase rate of 19.9%. Longu NO.10 and Lantian 653 could be planted in the hilly and residual tableland area.