大豆新品种涡豆5号的选育·特征特性·栽培技术

[目的]为涡豆5号大豆品种的大面积推广应用提供参考。[方法]介绍高蛋白大豆新品种涡豆5号的选育经过、植物学特性、品质和产量表现等,并探讨了与之相适应的栽培技术。[结果]涡豆5号综合农艺性状较好;粗蛋白(干基)含量45.33%,粗脂肪(干基)含量19.12%,属高蛋白大豆品种,品质优良;对大豆花叶病毒病SVC3中感,抗裂荚,抗病,高抗倒伏;20052、006年安徽省夏大豆区试中,涡豆5号平均产量为2 346 kg/hm2,比对照增产1.06%;2007年安徽省夏大豆生产试验中,涡豆5号表现良好,平均产量2 502 kg/hm2。[结论]涡豆5号产量较高,具有地域性强、适应性窄等特点,最佳适应区域是沿淮淮北地区。

Breeding,Characteristics and Cultivation Techniques of a New Soybean Variety Guodou 5

[Objective] The purpose was to provide a reference for popularization and application of a new soybean variety Guodou5hao in a large scale.[Method] The breeding,botanical characteristics,quality and yield performance and so on of Guodou5hao were introduced,and discussed its suitable cultivation techniques.[Result] The comprehensive agronomic characteristics of Guodou5hao are good.It is a high protein and good quality soybean variety with crud protein content of 45.33%(calculated by dry basis) and crud fat content of 19.12%(calculated by dry basis).It is moderate susceptibility to soybean mosaic virus SVC3,is resistance to pod opening and disease,and high resistance to lodging.In Summer Soybean Region Test of Anhui Province in 2005,2006,the average yield of Guodou5hao is 2 346 kg/hm2,increasing 1.06% than that of control;In Summer Soybean pilot production test of Anhui Province in 2007,the average yield of Guodou5hao is 2 502 kg/hm2,performing good.[Conclusion] Guodou5hao has characteristics of high yield,strong regional,and narrow adaptability and so on,its best planting area is Huaibei Area along Huaihe River.