玉米杂交种丹玉609选育

The Breeding of Maize Hybrid Danyu 609

[目的]针对辽宁省部分区域种子市场对晚熟品种的需要,开展晚熟品种选育研究。[方法]丹玉609是丹东农业科学院2008年冬以丹628为母本,以丹933为父本组配而成的玉米单交种。2012—2013年参加辽宁省玉米晚熟组区域试验;2013年参加同组生产试验。[结果]试验产量结果及各项指标达标,在示范和试验过程中该品种具有高产、稳产、抗病、抗倒、适应性广等特点。[结论]2013年通过辽宁省农作物品种审定委员会审定,审定编号为辽审玉2013028。

[Objective] The aim was to breed late maturing varieties for seed market. [Method] Danyu 609 was hybrid in the winter of 2008, with Dan 628 as the female parent and 933 as male parent. [Result] Danyu 609 performed well in 2012-2013 corn variety regional test and 2013 production test in Liaoning Province. The variety had characteristics of high yield, stable yield, disease resistance, lodging resistance and wide adaptability. [Conclusion] Danyu 609 was examined and approved by Liaoning crop variety Approval Committee, and the number was 2013028.