针对北京市西瓜生产发展面临的主栽京欣西瓜品种产品质量下降以及中小西瓜品种少的突出问题,与北京市农科院合作,组织栽培、土肥、种子等多学科联合攻关,研究西瓜产品质量提升技术,选择西瓜主产区顺义、大兴建立品种展示、栽培技术试验、示范基地,培育、筛选出优质中小型及无籽西瓜品种8个。填补了北京市中小型无籽西瓜自育品种的空白。实现中小型西瓜品种优质化、多样化和国产化。 Aiming at the prominent problems of watermelon varieties in Jingxin and the outstanding problems of small and medium watermelon varieties in Beijing, the cooperation with Beijing Academy of Agricultural Sciences, organization of cultivation, soil fertility, seeds and other multidisciplinary joint research to study watermelon product quality Enhance the technology, select the main producing areas of Shunyi watermelon, Daxing establish breeds show, cultivation technology experiment, demonstration base, cultivate, filter out the quality of small and medium-sized seedless watermelon varieties 8. To fill the small and medium-sized seedless watermelon Beijing breeding blank. Achieve small and medium-sized varieties of watermelon quality, diversification and localization.