豇豆新品种安豇长青的选育

安豇长青是由以08-11为父本,以10-3为母本的杂交后代通过系统选育而成的早熟豇豆新品种。春季栽培全生育期94 d(天)左右,出苗至始收54 d(天)左右。第1序花着生于第4.4节,花浅黄色,种子黄色。商品荚青绿色,平均荚长66.6 cm,横径0.83 cm,单荚质量22.3 g,荚条粗细均匀,无鼠尾,商品性好。春季每667 m~2产量2 000 kg左右,田间对锈病、白粉病和病毒病的抗性强于对照之豇28-2,适宜在河南、河北、山东、湖北等地春、秋露地栽培。

A New Cowpea Variety -‘Anjiangchangqing ’

‘Anjiangchangqing’ is a new cowpea variety developed by crossing‘ 80-11’ as male parent and ‘10-3’ as female parent through systematic breeding．It is of early maturity．In spring cultivation，its growth period is about 94 days，and it takes about 54 days from seedling to harvest．The first inflorescence sets at the 4.4th node．The flower is pale yellow，and seeds are yellow in color．The commercial pod is blue green in color．The average pod length is 66.6 cm，and transverse diameter is 0.83 cm．The single pod weight is 22.3 g．The pods have even thickness with good commodity．In spring，it can yield about 30 t·hm^-2．Its resistance to rust，powdery mildew and virus disease in fields is stronger than that of the contrast 'Zhijiang 28-2’．It is suitable for cultivation in Henan，Hebei，Shandong，Hubei Provinces，etc. in open fields in spring and autumn．