菜用大豆新品种浙鲜豆7号的选育

A New Vegetable Soybean Variety—‘Zhexiandou No. 7’

浙鲜豆7号是浙江省农业科学院采用常规技术育成的菜用大豆新品种,具有丰产性好、优质、中熟等优良特性。单株有效荚数24.1个,标准荚长5.3cm、荚宽1.3cm,每荚粒数2.1个,百荚鲜质量282.5g,百粒鲜质量70.7g,新鲜籽粒淀粉含量4.9%,可溶性总糖含量2.9%。抗大豆花叶病毒病SC3株系、中感SC7株系,从播种至采收青荚约90d(天),一般产量600kg·(667m2)-1左右,适宜在浙江省内作春播种植。

‘Zhexiandou No. 7’is a vegetable soybean variety developed by Zhejiang Academy of Agricultural Sciences through conventional breeding technique.It has high yield potential,excellent quality and mid-maturity.It has 24.1 pods each plant.The standard pod is 5.3 cm in length and 1.3 cm in width.The weight per 100 fresh pods and seeds were 282.5 g and 70.7 g,respectively.The average fresh seed starch and total soluble sugar contents were 4.9% and 2.9%.It is resistant to Soybean mosaic virus SC3 and medium sensitive to SC7.It takes about 90 days from sowing to green pod harvest.Its average yield is about 9 t?hm-2 in fresh pod.It is suitable to be planted within Zhejiang Province in spring.