超高蛋白夏大豆新品种南夏豆30的选育及栽培技术

Breeding and Cultivation Technology of A New Super High Protein Summer Soybean Variety Nanxiadou 30

南夏豆30是由南充市农业科学院选育的超高蛋白夏大豆新品种。2019年通过四川省农作物品种审定委员会审定,审定编号为川审豆20190003。2016—2017年参加四川省夏大豆晚熟组区域试验,两年平均产量2 153.40 kg·hm^(-2),较对照贡选1号增产29.7%;2018年参加生产试验,平均产量2 109.60 kg·hm^(-2),较对照贡选1号增产6.8%。籽粒粗蛋白质含量50.1%,粗脂肪含量17.5%,属超高蛋白大豆新品种。抗性鉴定结果:中感SC3、感SC7大豆花叶病毒生理小种。2019年参加四川省春玉米套作大豆品种适应性试验,平均产量1 555.80 kg·hm^(-2),较对照贡选1号增产10.4%,增产显著,适宜套作。适宜在四川省平坝、丘陵及类似生态区种植。

Nanxiadou 30 is a new summer-planted super protein soybean variety which bred by Nanchong Academy of Agricultural Sciences. It was released by the Crop Variety Examination and Approval Committee of Sichuan Province, and its Accreditation Number is Chuanshendou 20190003. During the year of 2016 to 2017 regional test of summer-planted soybean of Sichuan Province, the average pod yield of Nanxiadou 30 was 2 153.40 kg·ha^(-1), increased 29.7% more than that of Gongxuan 1(CK). The average pod yield of Nanxiadou 30 was 2 109.60 kg·ha^(-1), increased 6.75% more than that of Gongxuan 1(CK) in production test in 2018. Nanxiadou 30 is a new ultrahigh protein soybean variety of which the content of crude protein and fat in seed was 50.1% and 17.5%, respectively. It was moderately susceptible to soybean mosaic virus strains SC3 and susceptible to SC7. It is suitable for the relay intercropping system, the average pod yield of Nanxiadou 30 was 1 555.80 kg·ha^(-1)increased 10.4% more than that of Gongxuan 1(CK) in adaptation test of Spring maize-soybean relay intercropping in Sichuan Province in 2019. It is suitade for planting in Pingba, hills and similar ecological areas of Sichuan Province.