春播鲜食大豆川鲜豆1号的选育及高产栽培技术

Breeding and Cultivation Technology of New Vegetable Soybean Variety Chuanxiandou 1

川鲜豆1号是四川省首批审定的春播鲜食大豆新品种,是以奎鲜1号作母本、科源3号作父本进行杂交,后经2009—2015年系谱选育而成。2018—2019年四川省特殊类型鲜食大豆品种试验春播组区域试验,较对照(交大133)分别增产13.2%和7.1%;2019年四川省特殊类型鲜食大豆品种生产试验,较对照增产7.5%;2020年通过四川省农作物品种审定委员会审定。该品种从播种到采收约76.4 d,产量高,稳产性好,品质优,抗病力强,在四川省不同区域适应春季种植。

Chuanxiandou 1,which was the first batch of vegetable soybean varieties approved by Sichuan Province,was crossed with Kuixian 1 and Keyuan 3 as parents and then selected by the pedigree breeding from 2009 to 2015.In 2018 and 2019 Sichuan vegetable soybean region experiment,compared with control(Jiaoda 133),the yield increased by 13.2%and 7.1%respectively.Participated in 2019 Sichuan vegetable soybean production experiment,the yield increased by 7.5%compared with the control.It was approved by Sichuan Province Crop Variety Approval Committee in 2020.The growth period of this variety is about 76.4 days.It has the advantage of high yield,good stability,high quality,and strong disease resistance.It is suitable for spring planting in Sichuan.