我是一个西瓜种植爱好者。自一九七八年以来,一直想搞到几粒四倍体西瓜种籽与本地西瓜进行杂交,得到新型的三倍体无籽西瓜种籽。阅过一九八三年第二期‘农业科技通讯’西瓜新品种介绍后,我抱着希望不大的想法,写信告诉了中国农业科学院作物品种资源研究所的同志们。不料时隔半年后,于一九八四年一月十四 I am a watermelon growers. Since 1978, it has been trying to get a few tetraploid watermelon seeds and local watermelon hybridization, get new triploid seedless watermelon seeds. After reading the introduction of the new “Watermelon Variety” of the “Agricultural Science and Technology Newsletter” in 1983, I held my hope but wrote a letter to comrades at the Institute of Crop Germplasm Resources, Chinese Academy of Agricultural Sciences. Unexpectedly, six months later, January 14, 1984