Are vegetables affected by scab disease safe to eat? They aren't dangerous, but the texture and appearance is greatly affected. You can cut out the lesions and use the clean flesh of the... Common Scab of Vegetables. Back to Resources.Common scab is a bacterial disease that produces circular, corky, raised lesions or bumps on the tuber or root surface of potatoes. Scab, caused by Cladosporium cucumerinum is a significant problem for summer and winter squash, pumpkin, melon, and watermelon. Resistant cultivars of cucumber are widely available. Select scab-resistant or tolerant varieties listed in vegetable seed catalogues. Sprays with copper will provide some control. Follow label directions. Scab is primarily a disease of cucumber, cantaloupe, honeydew melon, muskmelon, summer and winter squash, true and other pumpkin types, and gourds. Watermelon is highly resistant. Diseases of Cucurbit VegetablesScab Control: Use resistant cultivars; Use disease- free seed; Apply appropriate fungicides particularly if cool, wet weather is expected... 5 Steps to Prevent Scabs from Affecting your Crops. This is a cosmetic disease rather than a productive disease, but it is detrimental for selling the commercial crops. Potato scab is a common disease and it is caused by a bacteria Streptomyces scabies. It lives in the soil free and attacks the potatoes in ideal conditions. Data on disease incidence and severity or. percent disease index (PDI) of common scabon tubers were recorded following standard procedure. Commercial vegetable insect control. Statement on generic products: For brevity, generic products typically are not listed within this section. All of these will raise the soil pH. (5) In addition, avoid planting other scab-susceptible vegetables in that area for the same 3-4 years. It can treat multiple diseases with one medicine and has good control effect on a variety of fungal diseases. It can effectively prevent and treat vegetablescab, leaf spot, powdery mildew... Fruits and Vegetables. Scabon Potato. Bacteria create scars on tubers. Peel off scars. In future, prevent scab by keeping soil evenly moist for 4–6 weeks after flowers appear. GEM also controls powdery scabon potatoes and clubroot in vegetable brassicas when applied to the soil surface and incorporated prior to planting.
