抗胞囊线虫大豆新品种安豆162的选育

Breeding of Soybean Variety Andou 162 with Resistance to Cyst Nematode

安豆162是黑龙江省农业科学院大豆研究所与安达市春丰现代农业研究所以抗线虫12号为母本,以(垦丰18×Hartwig)F1为父本,经有性杂交、南繁北育穿梭育种及系谱法选育而成,品系编号为安豆13-162。该品种2016-2017年参加黑龙江省区域试验,年均产量2 587.1 kg·hm-2,较对照品种嫩丰18增产10.9%;2018年参加生产试验,平均产量2 491.0 kg·hm-2,较对照品种增产13.6%。2019年通过黑龙江省农作物品种审定委员会审定。其蛋白质含量42.07%,脂肪含量20.30%,蛋脂总含量62.37%;3年接种鉴定结果显示:抗大豆胞囊线虫3号生理小种;种皮黄色,种脐黄色,打破了抗性基因与褐色种脐的基因连锁,提高了抗线品种的外观品质,是优质、高产、抗病专用型大豆新品种。

Andou 162 was released by the Soybean Research Institute,Heilongjiang Academy of Agricultural Sciences and Chunfeng Modern Agricultural Institute using the nematode-resistance No.12 and F1 of Kenfeng 18×Hartwig as female and male parents with sexual hybridization,shuttle breeding and pedigree method.In comparison to Nenfeng 18,it showed higher yield in Heilongjiang regional trials in 2016 and 2017(2 587.1 kg·ha-1 on average,with an increase of 10.9%)and production trial in 2018(2 491.0 kg·ha-1 with an increase of 13.6%).Andou 162 was approved by Heilongjiang Crop Variety Approval Committee in 2019.The seeds are rich in protein and fat contents(42.07%and 20.30%,respectively)and have resistance to race 3 of soybean cyst nematode.Moreover,the seeds have improvements in appearance(due to the broken linkage between resistance gene and brown hilum),with yellow coat and hilum.Andou 162 is a new high-quality,high-yield and disease-resistant soybean variety.