天津市农科院蔬菜研究所副研究员、青年科技工作者焦定量日前选育成功了天津市历史上第一个无籽西瓜新品种——“津蜜2号”，从而为我市琳琅满目瓜果市场增添了新的品种。天津市每年西瓜种植面积约为1万hmZ，但无籽西瓜还是个空白。从1994年开始，焦定量经过近5年的刻苦攻关， Tianjin Academy of Agricultural Sciences, deputy researcher at the Institute of vegetables, young scientists scorched a few days ago, the successful breeding of the history of Tianjin City, the first new seedless watermelon variety - “Tianjin honey No. 2”, so dazzling array of fruits for my city The market has added new varieties. Tianjin annual watermelon planting area of ​​about 10,000 hmZ, but seedless watermelon is still a blank. Since 1994, after nearly five years of coke quantity research painstakingly,