庆发八号西瓜是采用辐射处理、系统选育出的一个优良杂交种。具有抗病、优质、高产、少籽、耐贮运等特点 ,获第五届专利新技术新产品博览会金奖 ,并通过河南省品种审定。庆发八号属中熟品种 ,雌花从开花到果实成熟约３３天 ,全生育期１００～１０５天。植株生长健壮 ,抗枯萎病 Qingfa No. 8 watermelon is the use of radiation treatment, the system bred a good hybrids. With the characteristics of disease resistance, high quality, high yield, less seed, storage and transportation, it won the Gold Prize of the Fifth Patented New Technology and New Product Exposition and passed the examination and approval of varieties in Henan Province. Qingfa eight is a medium-maturing varieties, female flowers from flowering to fruiting mature about 33 days, the whole growth period of 100 to 105 days. Plant growth robust, resistant to Fusarium wilt