 Biosynth-sized nanopesticides are promising alternatives to traditional chemical pesticides due to their low cost and environmental friendliness. These nanopesticides have shown promise in reducing the number of stored product pests such as beans and their eggs. Researchers have found that certain nanopesticides, such as those made with selenium or silica, are effective against these pests at different stages of development. Additionally, researchers have also found that certain nanopesticides are more effective against some species of stored product pests than others. This article was authored by Eman Ahmed Mohamed Helmi, Firefire San, Yausua Zhong, and others.