A Dangerous Disease for Potatoes in Oryol
Potato farmers in Oryol are being warned about a growing threat to their crops: potato cancer. The fungal disease, caused by Synchytrium endobioticum, is one of the most destructive pathogens affecting potatoes worldwide. Its presence has led to significant agricultural losses in several regions, and experts now urge Oryol’s farmers to take preventive measures to protect their fields.
What is Potato Cancer?
Potato cancer primarily affects tubers, forming abnormal growths on potatoes, stolons, and shoots. These growths can range in size from small nodules to lumps as large as the tuber itself. The disease does not pose a risk to human health but can devastate potato yields and render affected crops unsellable.
The major challenge in combating this disease is the resilience of the pathogen. The fungus can persist in soil for several years, making infected fields unsuitable for potato cultivation for extended periods. The spores survive harsh environmental conditions and can spread through contaminated soil, equipment, or infected seed potatoes.
Current Situation in Oryol
According to Rosselkhoznadzor, farmers should carefully inspect their potato crops and immediately report any signs of the disease. Suspected cases must be communicated to the regional department of Rosselkhoznadzor in Oryol and Kursk, where experts will conduct laboratory tests to confirm the presence of the pathogen.
To curb the spread, authorities recommend that affected potato plants and their residues be either burned or buried at least one meter deep after treatment with disinfectants such as lime chloride, formalin, or kerosene. Healthy tubers from contaminated fields should be used only for food consumption and not for planting, as their surfaces may still carry the pathogen.
Preventive Measures for Farmers
To protect potato fields from cancer, farmers should implement the following practices:
- Crop Rotation: Avoid planting potatoes in infected fields for at least four years to minimize fungal persistence.
- Resistant Varieties: Use certified seed potatoes resistant to Synchytrium endobioticum.
- Soil and Equipment Sanitation: Regularly disinfect farming equipment, tools, and soil to prevent contamination.
- Strict Quarantine Measures: Monitor potato shipments to avoid introducing infected tubers to new areas.
While potato cancer does not affect human health, it poses a significant risk to agricultural productivity. Farmers, agronomists, and agricultural authorities must work together to identify and control outbreaks before they spread. By following preventive measures and reporting suspected cases, the region can safeguard its potato production and maintain food security.
For any suspected cases, contact Rosselkhoznadzor’s regional office at:
- Address: g. Oryol, ul. Pozharnaya, 72
- Phone: (4862) 761469
- Email: tu21-vn.karantin.orel@fsvps.gov.ru
