敦玉706是甘肃省敦煌种业集团股份有限公司以自交系dx-2为母本、自交系Z5-3为父本组配而成的玉米单交种， 2015 — 2017年参加甘肃省玉米中晚熟高密组区域试验，3 a平均折合产量为15 654 kg/hm2，比对照品种先玉335增产7.3%；2017年参加甘肃省玉米新品种中晚熟组生产试验，平均折合产量14 843 kg/hm2，比对照品种先玉335增产6.6%。敦玉706丰产性和稳产性好，适宜在甘肃省河西及中东部地区推广种植。

Dunyu 706 is a corn single-cross hybrid， with inbred line dx-2 as female parent and inbred line Z5-3 as male parent， bred by Gansu Dunhuang Seed Industry Group Co.， Ltd. In 2015 — 2017， the average yield of Dunyu 706 in 3 a was 15 654 kg/hm2， 7.3% higher than the control Xianyu 335 in Gansu Regional Experiment of Middle-late Maturity and High Density Group. In 2017， the average yield of Dunyu 706 was 14 843 kg/hm2， 6.6% higher than the control Xianyu 335 in Gansu Production Experiment of Middle-late Maturity and High Density Group. High and stable yield is good， it is suitable to be grown in in Hexi and central and eastern areas of Gansu Province.

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