As an occasional visitor to this site, I hope you will excuse me if this was discussed before.
I have grown a few long beans (probably also known as snake beans). While they are just fruiting, much of the beans are now covered with small dark fly-like pests on the beans as well as the tender parts of the vines. As I wish to consume the beans (if any are left), I am afraid to apply pesticides which may be harmful for consumption. Appreciate some advice as to the appropriate type of pesticide. Thank You.
SC Yap