目前,福建省西瓜仍以新红宝为主栽品种,近几年无籽西瓜有所种植,但面积很少,不及福州市西瓜总面积400hm~2的2%,远不能满足市场需求。制约无籽西瓜发展的原因有两个方面:(1)生产上存在“三低二高”问题,即采种量低,发芽率低,成苗率低,种子成本高,栽培技术要求高;(2)市场商品性要求提高,不但要 At present, watermelon in Fujian Province is still the new Hongbao-based varieties cultivated in recent years, seedless watermelon has been planted, but the area is small, less than 2% of the total area of ​​Fuzhou watermelon 400hm ~ 2, far from meeting market demand. There are two reasons for restricting the development of seedless watermelon: (1) The problem of low production, low germination rate, low seedling rate, high seed cost, and high requirements of cultivation techniques exists in production ; (2) the marketability of goods to improve, not only to