The mildew in potato (also known as late blight ) is a severe disease that causes economic losses along anywhere in the world. One hundred fifty years ago this disease caused the destruction of many crops, which caused a great famine throughout Europe (
The mildew in potato (also known as late blight ) is a severe disease that causes economic losses along anywhere in the world. One hundred fifty years ago this disease caused the destruction of many crops, which caused a great famine throughout Europe (and this is logical since by that time the potato was a portion of food that represented 80% of the total food intake).
Although today it can be treated with fungicide, mildew in potato is presenting some resistance, so it does not always work the way you would expect.
The primary forms of proliferating you have been through natural agents such as wind, through rainwater, irrigation water, by the fact of using tools in different cultures, as well as the remains’ crop.
What are the symptoms of downy mildew in potato?
Mildew in potato has very different symptoms with other plantations (for example, symptoms of downy mildew in cannabis cultivation vary widely).
The most characteristic symptom is the appearance of spots of light / dark green leaves of the plant; even they will become necrotic if the disease continues. That is when the lower leaf surface acquires a downy mildew characteristic white color. If the conditions of humidity and temperature are not correct, the mildew could completely drain the plant.
The tuber also presents some varied symptoms: it gives a dry brown rot which will be extended to the inside of the potato, acquiring a much darker hue. Texture also gives changes, making this more granular.
How does downy mildew in potato
Usually, I fungus blight in potato overwinter in tubers but also can do so in piles of other crops. Infe