Potato pest control technologies and methods

When planting potatoes, you must use disease-resistant varieties, and they must be disinfected before planting. There must be a reasonable density when planting, and they must be pruned appropriately in normal times. Cut off some diseased leaves and plants to reduce the source of infection. After the occurrence of pests and diseases, corresponding drug treatment is required.

Common diseases in potato planting

1. Viral diseases: This disease is often encountered during potato maintenance, because it is the main cause of variety degradation. When the disease occurs, it will cause the flowers and leaves to shrink, and it will also cause the leaves to curl.

2. Late blight: When potatoes are being produced, the most common disease is late blight, which is extremely harmful to leaves, stems and tubers. The disease usually starts from the edge of the leaves, and there will be Dark brown lesions appear.

3. Ring rot: After potatoes are infected with this disease, it will be affected before and after flowering. It will cause the leaves to turn yellow and wither, and there will be dark brown lesions, which will later cause the leaves to turn yellow and wither. curly.

Main pests of cultivated potatoes

When potatoes are growing, there are generally two common pests, namely aphids and mole crickets, which are relatively harmful to the plant. After insect damage occurs, it will generally cause damage to the stems, leaves and flower buds, affecting the growth and development of the plant, so drugs must be used for treatment in a timely manner.

Potato pest control

When planting potatoes, you must use disease-resistant varieties, and they must be disinfected before planting. There must be a reasonable density when planting, and Proper pruning is also required in normal times. Some diseased leaves and diseased plants need to be cut off to reduce the source of infection. Corresponding drug treatment is required after the occurrence of pests and diseases.