Ovicidal refers to substances or agents that kill or destroy eggs. Other synonyms for ovicidal include ovumicidal, egg-killing, egg-destroying, and egg-slaying. Ovicides are commonly used in agriculture and pest control to prevent the hatching of insect or pest eggs. Examples of ovicides include chlorpyrifos, fenoxycarb, and methoxyfenozide. However, it is important to note that some ovicides may also harm beneficial insects or other non-target species. Therefore, it is crucial to use ovicides responsibly and follow recommended application guidelines. Using alternative methods such as physical control or biological control can also help reduce the need for ovicides.