天禧长虹是南京星光蔬菜研究所最新育成的豇豆新品种。该品种具有荚长，早熟，高产且适应性广的优良特征，可在我国南北广泛种植，效益显著，深受生产者和消费者青睐。 一、特征特性 天禧长虹植株蔓生，生长势强，主侧蔓同时结荚，始花节位主蔓３节左右，侧蔓第１节，着荚率高 Tianxi Changhong is a new breed of cowpea newly developed by Nanjing Xingguang Vegetable Research Institute. The variety has good characteristics of long pod, early maturity, high yield and wide adaptability, which can be widely planted in north and south of our country, and has obvious benefits and is favored by producers and consumers. First, the characteristics and characteristics Tianxi Changhong plant vine growth, growing strong, the main side of the vine simultaneously pod, the beginning of the main section of the festival about 3 vines, side vines section 1, with a high pod rate