Anthracnose: This disease affects new shoots, leaves, flowers, and fruits.
Downy Mildew: This disease adversely affects when there is excessive moisture, causing difficulty in leaf emergence.
Powdery Mildew: Symptoms of this disease include distortion, browning, and drying up of leaves, shoots, and stems.
Leaf Spot: Diseased plants show orange spots on their leaves.
Root-Knot Nematode: These diseases thrive in low-temperature soil and cause wilting and stunted growth in plants.
Beetle Infestation: These diseases occur between April and May, affecting the consumption of grape berries and the growth of grapevine roots.
Botrytis Bunch Rot: This disease affects grape clusters, causing them to rot.