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目前我国早熟桃的品种很多 ,但果形普遍偏小 ,不能满足消费者日益增高的要求。青岛市农科所从１９８６年开始 ,采用自然杂交和人工杂交的方法 ,进行了大果型早熟桃的育种工作。现已从上海水蜜桃自然杂交实生苗中选出了一个果形特大的早熟品系 ,定名为青研桃１号。该品种是目前?
At present, there are many varieties of peach in China, but the fruit shape is generally too small to meet the ever-increasing demands of consumers. Qingdao Agricultural Science Institute from 1986 onwards, the use of natural hybridization and artificial methods of hybridization, conducted a large fruit-type peach breeding. Has now been selected from the natural hybrid seedlings of peaches in Shanghai, a fruit-shaped large early-maturing lines, named as No. 1 green peach. Is the breed present?