我国露地黄瓜每年种植面积超过40000 hm~2,近年来,原有的露地黄瓜主栽品种出现了不同程度的退化现象,而国外的一些黄瓜品种,耐热性、抗病性差,很难在露地种植中大面积推广,因此急需选育出露地黄瓜新品种。由天津市农科院李家旺等青年科技工作者承担的天津市农业重点科技攻关项目——高产、抗病、优质露地黄瓜新品种选育最近结出硕果。他们采用 In recent years, the original varieties of open-field cucumber degenerated to varying degrees, while some cucumber varieties abroad, heat resistance, disease resistance is poor, it is difficult in the open field Large-scale promotion of planting, so the urgent need to breed new varieties of exposed cucumber. Tianjin Academy of Agricultural Sciences by Li Jiawang and other young scientists bear the key agricultural science and technology project in Tianjin - high yield, disease resistance, high quality cucumber new open field breeding has yielded results. They use