番茄细菌性病害据国内记载有5种。现将其症状、发生特点和防治方法简介如下: 一、症状识别 1.青枯病:青枯病又名细菌性枯萎病,是我国南方茄科蔬菜重要病害之一,寄主范围广,一般番茄受害严重,它是一种细菌性维管束病害。一般苗期不发病,结果以后才开始表现症状。发病初期首先是顶部叶片 Tomato bacterial diseases According to the domestic record of 5 species. Now its symptoms, occurrence characteristics and prevention methods are as follows: First, the symptoms identified 1. Bacterial wilt: bacterial wilt, also known as bacterial wilt disease, is one of the important diseases of southern China Solanaceae vegetables, host a wide range of general tomato Seriously affected, it is a bacterial vascular disease. The general seedling disease, the results began to show symptoms. The beginning of the disease is the top of the first leaf