There are many threats to your grapevines' health. Follow these tips to help prevent problems in your vineyard.VARIOUS PATHOGENS AND ENVIRONMENTAL FACTORS are considered to be major threats to the vineyard's health. Pathogens are disease-causing organisms such as fungi, bacteria, viruses, nematodes, and insects. In addition, adverse environmental conditions such as frost, hail, heat, chemical injury, nutrient toxicity or deficiency, improper cultural prac-tices, and sanitation have an effect on vineyard health.
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