蒂腐病(BER脐腐病)是一种与番茄果实内钙失调有关的病害,在田间或温室中引起严重的经济损失。这种失调通过果实顶端部分的坏死很容易鉴别,它与组织中Ca的浓度较低有关。当水移动到果实暂时停止或植株受旱到一定程度其蒸腾量减少时,会发生损伤。Ca基本上是随着蒸腾流而运送到整个植株的。因 Pedic rot disease (BER umbilicus) is a disease associated with calcium imbalance in tomato fruits, causing serious economic losses in fields or greenhouses. This imbalance is easily identified by necrosis of the apical portion of the fruit, which is associated with a lower concentration of Ca in the tissue. Damage occurs when the water is moved to the point where the fruit is temporarily stopped or the plant is reduced to a certain extent by its transpiration. Ca is transported to the entire plant essentially as a transpirational stream. because