大穗型丰产优质小麦新品种绵阳33号和绵阳35号的选育

Breeding of Large-Spike, High-Yield and High-Quality Wheat Varieties Mianyang 33 and Mianyang 35

绵阳33号和绵阳35号是绵阳市农业科学研究所1992和1993年以自育中间材料为主要亲本杂交育成,具有绵阳系列品种特色的大穗型小麦新品种。主要持点是丰产性好,抗病力强,品质优良,适应性广泛。综合农艺性状优良,株高适中,穗层整产,穗大粒多,籽粒白皮大粒,饱满均匀,商品性突出,适应市场需求,具有良好的利用前景。两品种于2003年10月通过四川省品种审定,定名推广。

Large-Spike Wheat Varieties Mianyang 33 and Mianyang 35 were bred by Miangyang Institute of Agricultural Science. In 1992 or 1993 we used our excellent idiogermplasm as parents and combined the complex-crosses, and selected excellent offsprings in the following years until the excellent pure lines appeared.The two varieties all authorized by the provincial breed committee of Sichuan in 2003. Their mainly characters were high yield, high disease-resistant, high quality, wide adaptability., excellent composite agronomic characters, medium height, even spike layer, large and more kernels per spike, white and big kernels, good commercial characters for adapting the market demand.They had broad prospects of utilization.