How to Control Tomato soft Rot caused by soft Rot

Tomato soft rot

Tomato soft rot mainly infects stems and tomato fruits. The soft rot of stem infection mostly occurred in the growing period of tomato. Green water-stained patches appeared in the stems of plants near the ground, which gradually expanded into round or irregular brown spots, with a light-colored narrow halo ring around the spot and a micro-bulge of the disease. The susceptibility of tomato fruit is mainly in the ripening stage, and the initial spot is a chlorotic round small white spot, followed by a dirty brown spot. With the fruit coloring, maturity increasing and bacterial reproduction, the disease spot gradually spread to the whole tomato, but the peel was intact and the pulp rotted.

Prevention and cure method

1, should grasp in the tomato tender stage to shoot and sprout, so that the wound is small and heals quickly. Do not shoot and sprout on rainy days or when the dew is not dry.

2. When preventing fungal diseases such as tomato late blight, insecticides should be added to control leaf-eating pests and reduce wound infection.

3. If necessary, spray tomato with 23% ammonia copper solution, 50% copper succinate wettable powder spot solution, 72% agricultural streptomycin sulfate wettable powder 4000 times solution, 77% can kill wettable powder 500x solution, spray once in 7 days, can spray 1 time twice.