辽宁的西瓜生产过去一直存在面积少、产量低、品种杂、质量差、上市晚、价格贵等问题,因而每年外进西瓜量大。炎夏,西瓜不仅供不应求,而且花高价还吃不到好瓜。为解决这一问题,辽宁省科委委托中国农科院果树所组织进行西瓜万亩开发试验。要求开发试验田的西瓜捉早上市10～15天,延长 Watermelon production in Liaoning Province in the past there has been a small area, low yield, miscellaneous varieties, poor quality, late listing, the price is expensive and so on, so a large amount of watermelon each year. Summer, watermelon is not only in short supply, but also expensive to eat good melons. To solve this problem, Liaoning Province Science and Technology Commission commissioned by the Chinese Academy of Agricultural Sciences organized fruit trees watermelon acres of development and testing. Requires the development of experimental field watermelon catch morning market for 10 to 15 days, extended