油豆角新品种长农架豆8号的选育及推广  

Breeding and Promotion of the New Snap Bean Variety'Changnongjiadou No.8'

作　　者：高军 曹立哲[1] 夏雨清[1] GAO Jun;CAO Lizhe;XIA Yuqing(Changchun Academy of Agricultural Sciences,Changchun 130111,China)

机构地区：[1]长春市农业科学院,吉林长春130111

出　　处：《蔬菜》2024年第11期66-70,共5页Vegetables

基　　金：长春市科技支撑计划项目(11KZ69)。

摘　　要：油豆角新品种长农架豆8号是以将军为母本,榆树豆为父本杂交并采用系谱法连续6代选育而成的早熟、蔓生菜豆新品种。其生育期55 d,嫩荚主色绿色,短扁条形,种室凸,肉厚,缝线无纤维,口感软嫩,豆香味浓;维生素C含量101.0 mg/kg,干物质含量8.72%,粗纤维含量0.93%,可溶性固形物含量5.30%,蛋白质含量2.92%;平均667 m^(2)产量高达1843.3 kg,比对照将军平均极显著增产18.4%;抗炭疽病、锈病、枯萎病,且苗期人工接种与田间自然发病期鉴定结果相同。长农架豆8号具有优质、丰产、抗病性强、早熟、适应性广等特点,且经DUS测试,具有一致性、特异性和稳定性,建议在吉林省推广种植,目前推广种植面积186.67 hm^(2)。The new snap bean variety'Changnongjiadou No.8'is a new early maturing and trailing bean variety crossed by'Jiangjun'as the female parent and'Yushudou'as the male parent,and bred through 6 consecutive generations with pedigree method.Its growth period is 55 days,and the young pods are mainly green in color,short and flat in shape,with convex seed chambers,thick flesh,no fiber at the seam,soft and tender in taste,and strong bean aroma.'Changnongjiadou No.8'has vitamin C content of 101.0 mg/kg,dry matter content of 8.72%,crude fiber content of 0.93%,soluble solids c ontent of 5.30%and protein content of 2.92%.Its average yield is as high as 1843.3 kg per 667 m^(2),which is significantly higher than the average yield of the control'Jiangjun'by 18.4%.It is resistant to anthracnose,rust and wilt diseases,whose the results of artificial inoculation during the seedling stage are consistent with the identification of natural disease occurrence in the field.It has characteristics of high quality,high yield,strong disease resistance,early maturity,wide adaptability,as well as uniformity,distinctness and stability through DUS testing.It is recommended to promote planting in Jilin province,with a currently promoted planting area of 186.67 hm^(2).

关 键 词：油豆角 长农架豆8号 杂交育种 系谱法 抗病 丰产 优质 

分 类 号：S643.1[农业科学—蔬菜学]