优质谷子新品种陇谷029选育报告

Breeding Report of New Millet Variety Longgu 029

为获得优质丰产抗逆优良的谷子品种,甘肃省农业科学院作物研究所用山西省农业科学院选育的谷子品种晋谷29号作母本、皋兰农家地方品种皋兰大凉谷作父本,有性杂交后经过多年多地鉴定,选育出了丰产、抗病谷子新品种陇谷029。2022年通过农业农村部谷子品种登记。该品种白谷黄米,外观品质和蒸煮食味品质俱佳,2017年被中国作物学会粟类作物专业委员会评为“二级优质米”。陇谷029熟性适中,抗旱性强、抗倒伏;抗谷锈病、黑穗病和白发病,中抗谷瘟病和玉米螟。2015—2016年参加甘肃省谷子品种多点试验2 a平均折合产量4675.36 kg/hm2,2017—2018年参加全国谷子区域联合鉴定西北早熟组试验,2 a平均折合产量5479.50 kg/hm2。陇谷029适宜甘肃中东部及河西走廊地区、山西大同、河北张家口、宁夏固原及内蒙古呼和浩特等西北春谷区种植。

To obtain millet variety with high quality,high yield,and good resistance,through sexual hybridization and years'selection,anewdisease-resistant millet variety with high yield potential Longgu 029 was bred by Institute of Crop Sciences,Gansu Academy of Agricultural Sciences using Jingu 29 bred by Shanxi Academy of Agricultural Sciencesas female parent and local variety Gaolandalianggu as maleparent.It passed the millet variety registration progress at the Ministry of Agriculture and Rural Affairs in 2022.This new variety shows yellow grain color,premium appearance quality and good taste and quality when steamed or boiled.It was recognized as the'Grade II High-quality Millet Grain'by the Professional Committee on Millet Crops,Crop Science Society of China.It is a variety with medium maturity,strong drought resistance and lodging resistance,it is also resistant to grain rust,smut,and downy mildew,moderately resistant to millet blast and maize borer.In 2015 and 2016,average yield from Gansu millet regional experiment using multiple points data in 2 years was 4675.36 kg/ha,in 2017 and 2018,it entered the joint identification for early maturing group in northwest,national millet regional experiment and average yield in 2 years was 5479.50 kg/ha.Longgu 029 is considered suitable for planting in spring millet regions in northwestern China such as Hexi Corridorarea,Datong,Shanxi Province,Zhangjiakou,Hebei Province,Guyuan,Ningxia autonomous regionand Hohhot,Inner Mongolia.