论文部分内容阅读
番茄是冬春季节温室栽培的主要蔬菜品种之一，近年来由于环境及栽培条件的影响，导致病害发生种类多、发病重，给广大菜农造成很大经济损失。温室番茄常见病害的识别及防治措施如下。一、灰霉病主要危害叶、花和果实。叶染病后呈浅褐色，病斑自叶尖向内呈“V”字型扩展，具深浅
Tomato is one of the main vegetable cultivars cultivated in greenhouse in winter and spring. In recent years, due to the influence of environment and cultivation conditions, the occurrence of many diseases and heavy morbidity have caused great economic losses to the vegetable farmers. Greenhouse tomato common disease identification and prevention measures are as follows. First, botrytis major hazards leaves, flowers and fruits. After the leaf disease was light brown, spot from the tip was inward “V” shaped expansion, with shades