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鲁瓜1号(莱州1号)西瓜系由地方品种“桃尖8号”经钴~(60)γ射线20千沦琴照射种子后,再与乐蜜1号杂交,经连续6代单株选择于1980年育成,1981～1982年进行品种比较试验,1983～1984年在山东省
The watermelon of Lugu 1 (Laizhou 1) was irradiated by the local cultivar “Peachu 8” by 20 ~ 60 Gy of cobalt ~ (60) γ ray and then hybridized with Le Mi 1. After 6 successive generations Choose to bred in 1980, 1981 ~ 1982 varieties of comparative test, 1983 to 1984 in Shandong Province