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4、5月份对我国大部地区来说,已进入春暖花开的季节。南方菜区,各种果菜类都撤了棚,不少品种进入了盛果期;北方菜区生长在保护地内的果菜类也渐进入盛果期。与此同时,随着气温的升高,一些蔬菜病害也逐渐进入了流行期。不少菜农已开始为防治这些病害而着急。为了帮助菜农做好本阶段黄瓜病害的防治工作,下面选几个主要病害,并对其防治方法做一粗浅的介绍。
April and May most of our country has entered the spring season. Southern vegetable area, all kinds of fruits and vegetables are removed shed, many varieties have entered the full fruit period; the northern vegetable area grows in the protected areas of fruits and vegetables also gradually into the full fruit period. At the same time, as the temperature rises, some vegetable diseases have gradually entered the epidemic period. Many vegetable farmers have started to worry about these diseases. In order to help vegetable farmers do a good job in this stage of cucumber disease prevention and control work, the following selected several major diseases, and its prevention and treatment methods to do a superficial introduction.