番茄生产过程中，容易发生裂果现象，会严重影响番茄的产量和商品品质。据有关调查证明：裂果是一种生理性病害，它的发生主要是由于栽培管理不当引起的。一般番茄的裂果症状主要表现有三种，即放射状裂果、环状裂果和条纹状裂果。其中放射状裂果以果蒂为中心，向果肩部蔓延，? Tomato production process, prone to cracking phenomenon, will seriously affect the tomato yield and product quality. According to the survey proved that: crack fruit is a physiological disease, its occurrence is mainly due to improper cultivation and management. The general symptoms of tomato’s split fruit there are three main manifestations, namely, radial cracked fruit, ring-shaped fruit and striped crack fruit. Radiocarp in which fruit pedicle center, to the fruit shoulder spread ,?