黑龙江省农业科学院园艺研究所继推出摔不碎的“104”西瓜后,又育出一种特殊的西瓜品种,即耐贮西瓜——龙宝。龙宝西瓜为杂交一代品种,1984年选配,1985～1986年在所内小区鉴定,1987～1988年进行区域试验,1989年进行生产试验,1990年通过鉴定,命名为“龙宝”。 Heilongjiang Academy of Agricultural Sciences horticultural research following the launch of broken pieces of “104” watermelon, but also breed a special watermelon varieties, that is resistant to storage watermelon - Dragon Po. Longbao watermelon hybrid varieties for the generation of 1984 matching, from 1985 to 1986 in the district identification, 1987 to 1988 for regional trials, 1989 production test, in 1990 through the identification, named “Longbao.”