Treatment of Greenhouse Tomato Verticillium Wilt

Nowadays, it is very common to grow tomatoes in greenhouses. Although this method of planting brings higher income, some diseases often occur during planting, which has a certain impact on people's economic income. It is best to treat them in time. Greenhouse tomato verticillium wilt is a common disease when growing tomatoes in greenhouses. Today, the editor will recommend several treatment methods for greenhouse tomato verticillium wilt, so that everyone can use medication in time after discovering that tomatoes are sick. At the same time, I will also tell you some specific methods to prevent the occurrence of verticillium wilt, so that everyone can stop tomato verticillium wilt in the cradle.

Treatment of Greenhouse Tomato Verticillium Wilt

1. Before sowing tomatoes or planting them, use drugs to irrigate the roots or treat the seedbed. The most commonly used drug is 25% carbendazim added to 500 times of water, or 50% thiophanate-methyl added to 400 times of water. After these drugs are used on the seedbed, they have a good preventive effect on the occurrence of green leaf wilt in greenhouse tomatoes.

2. If the tomatoes in the greenhouse are found to have Verticillium wilt after they grow up, they should be treated with carbendazim in time. Here, 50% carbendazim wettable powder should be selected. Add 1500 times of solution and directly irrigate the roots with the diluted solution. Use the medicine once every seven days. Use it three to four times in a row, and the greenhouse Verticillium wilt will disappear. Only if the medicine is used in time, the reduction in greenhouse tomato yield will be very small.

3. Before planting, the selection of tomato varieties is also very important. You should choose some varieties with strong disease resistance. Dongnong 711 and Dongnong 712 are both good disease-resistant varieties, suitable for large-scale planting in greenhouses. In addition, planting tomatoes on the same land for a long time is also prone to Verticillium wilt. You should exchange the planting area with some non-Solanaceae plants every four to five rooms, which can also avoid the occurrence of tomato Verticillium wilt.