认清症状,生长发育迟缓的原因,在俄勒冈州的葡萄园。
Recognize the symptoms and causes of stunted growth in Oregon vineyards. Spring frost, herbicide drift, water or nutrient stress, diseases, and insect and mite pests can cause similar symptoms of stunting or distorted growth in grapevines. This app can help you recognize the symptoms and distinguish their causes—the first step in diagnosing problems and developing a management plan.