It is a good thing to learn from experience and move forward through failure. In fact, we also fail in cultivation, and in the future, we can get a good harvest by finding the right solution for them. As soon as my tomato trees grew well and started producing fruits, a white fungus called "powdery mildew" appeared and the leaves turned a different color and became smaller. When I looked, I saw a white powdery fungus on the underside of the tomato. Using a shade net is a solution to this situation.
In long bean cultivation, leaf-boring insects severely attack and destroy the leaves. The same happened in my cultivation and the opportunity to get a good harvest was lost. I am still looking for a good remedy to prevent leaf damage in long beans. It is wonderful how you find a good solution for everything and act accordingly.