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2. Black rot (grape disease) - Wikipedia

   en.wikipedia.org/wiki/Black_rot_(grape_disease)

   damages on leaves. Grape black rot is a fungal disease caused by an ascomycetous fungus, Guignardia bidwellii, that attacks grape vines during hot and humid weather. “Grape black rot originated in eastern North America, but now occurs in portions of Europe, South America, and Asia.

3. Bordeaux mixture - Wikipedia

   en.wikipedia.org/wiki/Bordeaux_mixture

   Bordeaux mixture in preparation Bordeaux mixture on grapes. Bordeaux mixture (also called Bordo Mix) is a mixture of copper(II) sulphate (CuSO 4) and quicklime (Ca O) used as a fungicide. It is used in vineyards, fruit-farms, vegetable-farms and gardens to prevent infestations of downy mildew, powdery mildew and other fungi. It is sprayed on ...

4. Fungicide use in the United States - Wikipedia

   en.wikipedia.org/wiki/Fungicide_use_in_the...

   The grapes that do not split open are of much lower quality than normal grapes. Their acidity is much higher and as a result the wines taste bitter and off to most wine drinkers. [ 90 ] In order to control powdery mildew the same treatment that was recommended in the late 19th century is still used today: regular applications of sulfur every 1 ...

5. List of grape diseases - Wikipedia

   en.wikipedia.org/wiki/List_of_grape_diseases

   A cartoon from Punch from 1890: The phylloxera, a true gourmet, finds out the best vineyards and attaches itself to the best wines. Punch magazine, 6 Sep. 1890. This is a list of diseases of grapes (Vitis spp.).

6. Black spot leaf disease - Wikipedia

   en.wikipedia.org/wiki/Black_spot_leaf_disease

   Treating black leaf disease can be achieved in many ways. Some include removing each affected leaf of any yellow or black color. If the infection has spread throughout a larger area, it may be best to remove the affected limb of the plant to reduce further spread. Fungicides may be used as treatment. There are a number of remedies used to ...

7. List of fungicides - Wikipedia

   en.wikipedia.org/wiki/List_of_fungicides

   This is a list of fungicides. These are chemical compounds which have been registered as agricultural fungicides . The names on the list are the ISO common name for the active ingredient which is formulated into the branded product sold to end-users. [ 1 ]