苦瓜、丝瓜、冬瓜采种技术王轶群，牛玉坤，孙晓红，康振和蔬菜是人们日常生活中不可缺少的副食品。随着生活水平的不断提高，人们对蔬菜的品种和质量也提出了更高的要求。１９８８年我市开始引种特菜，经过几年的试验、推广，取得了可喜的成绩，特菜深受广大栽培者和消费... Bitter melon, sponge gourd, wax gourd seed collection technology Wang Yiqun, Niu Yukun, Sun Xiaohong, Kang Zhen and vegetables are indispensable to people’s daily life, non-staple food. With the continuous improvement of living standards, people also put forward higher requirements on the variety and quality of vegetables. In 1988 the city began to introduce special vegetables, after several years of testing, promotion, has made gratifying achievements, special vegetables by the majority of growers and consumers ...