新麦系列品种主要产量性状分析

Analysis on Main Yield Characters and Agronomic Traits of Xinmai Series

为更好利用新麦系列品系,以16个新麦系列品系为材料,考察了部分农艺性状、产量及产量三要素。结果表明,与对照(周麦18)相比,新麦系列品系大部分表现为增产,株高较低,但籽粒黑胚率高。新麦35产量最高,新麦36次之。强筋品系产量与对照相当,但低于其他品系。品种选育时以降低籽粒黑胚率、提高强筋品种产量为下一步育种的主攻方向。

In order to make better use of a series of Xinmai varieties, agrinomic characters, yields and yield components of sixteen varieties was investigated. The results showed that many Xinmai varieties had a lower plant height and a higher yields than that of the control variety. However, compared with control group, the rate of black kernel was higher.The yield of high-gluten wheat was equal to the control and lower than other varieties. The wheat variety, Xinmai 35 and Xinmai 36 had the highest and second yield.In the furture, the breeding goal of high-gluten wheat to increase the yield and decrease the rate of black kernel.