无蔓长豇豆是近年由美国引入的新品种,其株高60厘米左右,株形紧凑直立,单株分枝4—8个,枝上着生坚硬的花柄,长豆角吊生在花梗顶部,无需人工搭架。每束花序结荚2—4条,单枝结荚8条左右,豆荚长约36厘米,单荚重20克。豆荚肉质无筋,味道鲜嫩微甜适口,品质优良,一般亩产2000公斤以上。 无蔓长豇豆种植后66天左右开始收获,采收期30天,提早播种可在采收后割蔓再生,进行二次栽培。目前,栽培无蔓长豇豆主要有4种形式: Vulgaris without long vines is introduced in recent years by the United States of new varieties, about 60 cm in height, plant compact and upright, 4-8 single branches, branches with stiff stems, long beans hanging in the pedicel top , Without manual scaffolding. Each inflorescence pods 2-4, about 8 single pods, pods about 36 cm, single pod weight 20 grams. No pods of meat quality, sweet taste sweet taste, good quality, generally more than 2000 kilograms per mu. Proliferation of cowpea 66 days after planting began harvesting, harvesting 30 days, early sowing can be cut after harvest manchurian regeneration, the second cultivation. At present, there are 4 main forms of cultivated asparagus bean: