品种来源　原名长青王 1号。由山西省农科院棉花研究所选育而成的一代杂交种。其母本是本地白皮西葫芦和黑皮马来瓜西葫芦杂交后 ,经多代自交纯合选育出的自交系 ,父本是从国外收集的资源中经多代自交分离出的稳定自交系。 2 0 0 1年 3月经山西省农作物品种审定委员会三届六次 Origin of the original source of species name Evergreen 1. By the Shanxi Academy of Agricultural Sciences Cotton Institute bred from generation of hybrids. The female parent is an inbred line which is bred by local self-cross-fertilization after the cross of native white squash and black skinned Malay melon. The male parent is isolated from the resources collected from foreign countries through multiple generations of self- Stable inbred lines. In March 2001, Shanxi Province Crop Variety Approval Committee held six sessions three times