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目前世界柑桔年产量已达6000多万吨,其中约40％即2500多万吨被加工成柑桔汁,由柑桔汁制成的饮料几乎占世界果汁饮料的一半。近年来,我国柑桔制汁业有了较大的发展,年果实加工能力按开工100天计算已近30万吨。但是,由于制汁用的原料果实质量差、数量少、成熟期集中等原因,实际加工量不到加工能力的50％。因此,筛选和发展柑桔汁用良种,是我国柑桔业面临的一项重要任务。70年代中期,我国曾开展过柑桔汁用品种的筛选工作,初步明确了先锋橙、哈姆林甜橙、伏令夏橙和雪柑等是
At present, the annual output of citrus in the world has reached more than 60 million tons. About 40% of the citrus is more than 25 million tons processed into citrus juice, and the beverage made from citrus juice accounts for almost half of the world’s juice drinks. In recent years, China’s citrus juice industry has a greater development, the annual fruit processing capacity according to start 100 days calculation has nearly 300,000 tons. However, due to the poor quality of the raw materials for the juice, the small number, the concentration of mature period and other reasons, the actual processing capacity of less than 50% of processing capacity. Therefore, the screening and development of citrus seed juice is an important task facing citrus industry in our country. In the mid-1970s, China had carried out the selection of citrus juice varieties, initially identified avant-garde orange, Hamlin sweet orange, Vladimir summer orange and citrus is