【摘要】 淮豆18是江苏徐淮地区淮阴农业科学研究所和南京农业大学2006年以淮豆9号为母本，中黄39为父本进行有性杂交，经改良单籽粒传法选育而成的高产、抗病、优质夏大豆新品种。2019—2020年参加江苏省淮北夏大豆品种区域试验，2年平均产量为3 438.53 kg/hm~2，较对照品种徐豆13增产9.56%。2020年参加江苏省淮北夏大豆品种生产试验，平均产量为3 257.85 kg/hm~2，较对照品种徐豆13增产8.18%。该品种高抗大豆花叶病毒SC3株系，抗SC7株系，籽粒粗蛋白质含量为41.9%，粗脂肪含量为19.8%，适宜江苏淮北地区作夏大豆推广种植。2021年通过江苏省农作物品种审定委员会审定，审定编号为苏审豆20210015。更多还原

【Abstract】 Huaidou 18 was a new summer soybean cultivar with high-yield and disease resistance,which was bred by the Jiangsu Xuhuai Area Huaiyin Institute of Agricultural Sciences and Nanjing Agricultural University in 2006 through sexual hybirdization and improved single-seed transmission method with Huaidou 9 as the female parent and Zhonghuang 39 as the male parent.From 2019 to 2020,it participated in the regional trial of Jiangsu Huaibei summer soybean,the average yield in two years was 3438.53 kg/ha,which was 9.56% higher than the control cultivar Xudou 13.In 2020,it participated in the production trial of Jiangsu Huaibei summer soybean,the average yield was 3257.85 kg/ha,which was 8.18%higher than the control cultivar Xudou 13.It was highly resistant to soybean mosaic virus SC3 strains,and resistant to soybean mosaic virus SC7 strains,the crude protein content was 41.9%,and the crude fat content was 19.8%,which was suitable for planting in Huaibei area of Jiangsu Province as summer soybean.In 2021,it passed the approval of Jiangsu Crop Variety Approval Committee,and the approval number was the Sushendou 20210015.更多还原