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美国已决定向日本出口6个早—中熟品种的加利福尼亚油桃(根据加州萨克拉门托市的加利福亚木本水果协议)。Smith(1940),Madsen 和 Borden(1954)把加
The United States has decided to export six early-maturing California nectarines to Japan (based on the California Woody Fruit Agreement in Sacramento, California). Smith (1940), Madsen and Borden (1954) added