油豆角新品种“长农菜豆5号”的选育

Breeding of New Snap Bean Variety 'Changnong Caidou 5'

"长农菜豆5号"是以改变株型,达到高产、优质、抗性强为育种目标。其母本"哈菜豆15号"矮生,父本"哈菜豆16号"蔓生,经人工有性杂交,对2个亲本的优良性状和优良基因进行聚合,杂种后代采用系普法经过5年6代的选育而成。该品种植株生长势中等,早熟,生育期53~55d,花紫色,嫩荚绿色,扁条型,荚面凸,有光泽,平均单荚质量17.6g;平均产量25 224.8kg·hm^(-2),比CK"哈优1"增产15.3%,产量能力显著。该品种具有质优,粗纤维少,肉厚、鼓豆、口感面、豆香味浓,外观商品性好,耐储运,抗炭疽病、锈病、枯萎病等优点,适宜于吉林省各地种植。

＇Changnong Caidou 5＇is breeded based on the change of plant type,with breeding target of high yield,high quality and strong resistance.Female plant ＇Kazakhstan Caidou 15＇is dwarf,＇Kazakhstan Caidou 16＇is trailing,by artificial sexual hybridization,two parents of good traits and good genes were aggregated,hybrid breeding was selected by the following five years and six generations.The plant growth is medium,with early growth period of 53-55 days,purple flowers,green pods,strip type,pod surface convex,shiny,average single pod weight of 17.6 g;the yield per hectare is 25 224.8 kg·hm^（-2）,increased 15.3% than CK ＇Hayou 1＇,with remarkable production capacity.The new variety have some advantages such as high quality,crude fiber,flesh,plump,drum taste fragrance,good appearance,resistant storage and transportation,resistance to anthracnose,rust,Fusarium wilt,which is suitable for planting in Jilin Province.