Teachers, what is the problem with yellow spots on eggplant? It's already uploaded.

Figure 1-2 shows that the fruit is suspected of brown streak, eggplant brown streak, and the surface of the fruit produces round or oval concave spots, light brown or dark brown, which are covered with small black spots arranged in concentric circles. The diseased spots are constantly expanding and interrelated, and the diseased fruits are easy to rot when the weather is wet.

Zineb, metalaxyl manganese zinc and frost manganese zinc can be used for prevention and treatment in the early stage of the disease.

Figure 3-4 is suspected to be caused by mechanical damage in young fruit stage.