小麦新品种紫麦19的选育及应用

目的]探讨小麦新品种紫麦19的高产潜力和推广应用价值.方法]介绍其育种目标、技术路线及选育过程,并分析其品种特性及产量、品质和抗性表现,最后提出其栽培技术要点.结果]紫麦19是安徽省紫芦湖良种繁殖场于1999年以烟农19为母本,潍麦8号为父本,通过有性杂交,采用系谱法选育的小麦新品种.2013年通过安徽省农作物品种审定委员会审定.参加安徽省淮北片2年区域,试验点平均产量8 469.8 kg/hm2,比对照增产5.6％,达极显著水平.2011 ～2012年度生产试验平均产量7 605.0 kg/hm2,试验点全部增产,比对照增产6.5％,居半冬性组第1位.结论]该品种具有高产、稳产、抗逆性强、综合农艺性状优良等特点,适宜在淮北区推广种植.

Breeding and Application of A New Wheat Cultivar Zimai 19

Objective ] The aim was to discuss the high-yielding potentiality of a new wheat cuhivar Zimai 19 and its promotion and utilization value. Method] Its breeding goal, technical ways and breeding process were introduced, and its cultivar characters, yield, quality and re sistance performance were analyzed, finally its cultivation technology points were summed up. Result] Zimai 19, a new cuhivar of wheat, was bred by Anhui Ziluhu Seed Breed Farm in 1999 taking Yannong 19 as female and Weimai No. 8 as male through the method of pedigree method and sexual hybridization. It was proved by Anhui Evaluation Committee of Crop Variety in 2013. In the 2 years test of Huaibei, Anhui, the average yield got to 8 469.8 kg/hm2 , increased 5.6% than that of control, and had a very significant difference. In production test, the average yield got to 7 605.0 kg/hmz, increased 6.5% than that of control, the yield increased in all sites, got the first in the group of half the winter. Conclusion ] Zimai 19 owns many outstanding advantages, such as high-yield, stable yield, stong resistance, better integrated agronomic traits, it is suitable to be planted in the area of Huaibei.