一、裂果的主要表现1、顶裂果。果实脐部及其周围果皮开裂(即菜农所指的笑果或破肚子),有时果实胎座组织及种子随果皮外翻裸露,受害果实很难看,几乎完全失去商品价值。主要是由于畸形花花柱开裂造成,有时柱头受到机械损伤也可造成。2、纹裂果。生产中,纹裂果又分为三种类型。(1)放射状纹裂。它是以果蒂为中心向果肩延 First, the main performance of split fruit 1, the top cracking fruit. Fruit cracking on the umbilicus and pericarp (ie, kiwifruit or torn belly) referred to by vegetable growers, and sometimes the fruit placenta tissues and seeds are exposed with pericarp valgus, the harvested fruits are ugly and almost completely lose their value. Mainly due to deformity caused by flower style cracking, sometimes stigma by mechanical damage can also be caused. 2, cracked fruit. Production, crack fruit is divided into three types. (1) Radial fission. It is based on fruit pedicle to the fruit shoulder extension