Autumn tomatoes are the result of soft rot disease, brown rot disease and anthrax caused by rotting Fruit. Strengthening scientific management and preventing three diseases are effective methods for controlling rotten fruit. 1. The general condition of tomato caused by bad weather is caused by bacterial infection. It is often caused by poor weather or improper timing when the tomatoes are pruned and managed to cause diseases. Therefore, it is required that the tomato must be plant managed in good weather. Avoid pruning in rainy days or when the dew is dry, promote wound healing as soon as possible, and prevent the invasion of bacteria. Second, the removal of pathogenic bacteria Tomatoes infected with bacteria, the branches and leaves is more obvious, when the discovery of brown spots on the leaves, this is the initial stage of infection, timely removal of the diseased leaves and leaves, destruction and treatment, timely removal of residual debris on the ground, rot The leaves are concentrated outside the park and burned or buried. Prevent the spread of the disease. Third, drug control law When the weather is continuous rain, air humidity, the tomatoes are most susceptible to bacteria, to control the application of pesticides. Soft rot can be sprayed with 70% of the enemy's 1000-fold diluted Komatsu and sprayed once every 8-10 days. The brown rot is sprayed with 800-1000 times the amount of 25% Rhodospirillum and sprayed once every 7 days. Spray 2 to 3 times; anthrax is sprayed with 80% anthrax, Fukmei WP 800 times solution or 50% carbendazim WP 500 times, sprayed once every 8-10 days, and sprayed twice.
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