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During the summer period the mortality of the egg, larva and sealed brood were 24.8%, 45.1% and 16% in Fu Zhou area. 福州地区中华蜜蜂在越夏期,卵、幼虫、封盖子的死亡率分别为24.8%,45.1%和16%,幼虫的死亡率较高。