菜豆新品种‘连农架豆36号’的选育

A new kidney bean variety ‘Liannong No. 36’

‘连农架豆36号’系利用杂交育种后代经过系统选育而成。它涉及4个亲本:‘82-3长菜豆’‘85-1’‘Cornell49-242’‘87B’,是经过多代系统选育而成的菜豆新品种。该品种植株蔓生,生育期100 d左右,株高300 cm左右,始花节位2～4节。商品荚绿色,扁形,荚长21.9 cm,荚形指数1.34,单荚质量20.7 g。有筋,软荚,种子白色,千粒重332.6 g。春季大棚栽培667 m^2产量2 400 kg左右。适合在北方地区春秋大棚、露地及冬季温室栽培。2017年申请了农业部植物新品种保护。

‘Liannong No.36’is a newly bred kidney bean variety developed by systematic selection after crossing by 4 parents of‘82-3 changcaidou’‘,85-1’‘,Cornell 49-242’and‘87B’.It is vine,the plant can reach about 300 cm in length,and the growth period is about 100 days.The first female flower usually sets on the second to fourth nodes.The pods flat shaped with green peel,suture strings and soft walls,about 21.9 cm in length and 20.7 g for average single fruit weight,and the index of pod shape is 1.34.The seed coat is white in color and the 1 000-seed weight is 332.6 g.The yield can reach 36 t·hm-2 in plastic house in spring.It is suitable for cultivation in open field in spring and autumn,protected field in spring,autumn and winter in northern China.