豇豆新品种贺研1号的选育  

Development of A New Asparagus Bean Cultivar,‘Heyan No.1'

作　　者：杨连勇[1] 杨孚初[1] 管锋[1] 姜守全[1] 谭旭生[1] 王莉[1] 

机构地区：[1]湖南省贺家山原种场种业科学研究所,湖南常德415123

出　　处：《长江蔬菜》2008年第B08期21-22,共2页Journal of Changjiang Vegetables

摘　　要：贺研1号是从常德收集到的农家资源贺H-18中选择优良变异株经系统选育而成的极早熟豇豆新品种。春季栽培,全生育期80～90d,播种至始花40～45d,播种至始收50～55d;夏季栽培,全生育期70～80d,播种至始花30～35d,播种至始收40～45d。豆荚淡绿色,荚长约71cm,荚横径0.88～0.93cm,单荚质量25.8～27.4g,荚条匀称,商品性好,鲜食、腌制皆宜。抗病性中等,前期产量18t·hm-2左右,总产量33～36t·hm-2。是适于城郊蔬菜种植区作春提早鲜荚上市栽培的专用品种。Heyan No.1 is a new bred asparagus bean from local cultivar resources H-18 in Changde. It＇s early-maturity, and grown in spring. It takes 80-90 d from sowing to harvest, and 40-45 d after first flowering; 50-55 d from sowing to first harvest when grown in spring. Summer cultivation, it takes 70-80 d from sowing to harvest, and 30-35 d after first flowering, 40-45 d from sowing to first harvest. Its pod is light green, 71 cm in length, 0.88-0.93 cm in diameter, 25.8- 27.4 g in weight, pod strip is symmetry and has no rattail., It characters anti-againg, good tastes, strong pod-setting high resistance to diseases. Its early yield is 18 t·hm^-2, total yield is 33-36 t·hm^-2 in spring cultivation.

关 键 词：豇豆 贺研1号 选育 

分 类 号：S643.4[农业科学—蔬菜学]