ovicide

noun3

1. •
   The killing or destroying of eggs or ova.

   • Should she [the mother of a granivorous insect larva] attempt to reduce the competition faced by her offspring by some form of ovicide? — 1985
2. •
   Any substance designed to kill or destroy eggs or ova, especially those of insects, mites, or other pests or parasites.
3. •
   (humorous, rare) The killing of sheep.

   • A novel kind of Ovicide.—Last week, in a Gentleman’s park in the Upper Ward of Lanarkshire, a sheep was found greatly mangled, supposed by a dog. — 1817