Diseases on grapevines - 3 diseases

Anonim

Particularly on vines, there are three stubborn diseases that can ruin a harvest. You can find out which three diseases on grapevines these are here.

Check the vines regularly
You should check the vines regularly to ensure that the following diseases do not break out in your vines and that nothing else happens. Here are the three most common diseases on grapevines.

Diseases on grapevines - 3 diseases

  1. Red Burner: This disease first appears on the leaves - by spots. These turn red in red wine varieties and light green to yellow in white varieties. Affected areas will eventually turn brown and dry up.
  2. Powdery mildew: The white, mealy coating appears both on the leaves (above and below) and on the fruits. Leaves eventually fall off and the fruit wither. The fruits burst open and reveal the seeds.
  3. Downy mildew: Yellow translucent spots form on the leaves, eventually turning brown. The leaf dies. In addition, a white fungus lawn appears on the undersides of the leaves. And the grapes can also be attacked by mold.

In all three cases, the branches should be thinned out to allow more light and air. In the event of an infestation, you cannot avoid remedies such as fungus-free. Ask your specialist shop about this.