Got grasshoppers? Then it is likely blister beetles may be present as grasshopper eggs are a main food source for them <Link>. With drought causing more hay to be transported about the country, it is important for livestock producers and horse owners to monitor the hay and their animals for signs of blister beetles. Elizabeth Cronin shares some ways to reduce the threat … [Read more...]
Search Results for: blister beetle
Beware of blister beetles
Blister beetles secrete cantharidin to defend themselves from predators through a process called reactive bleeding. Cantharidin is also released when beetles are crushed. Blister beetles are members of a family of plant-feeding insects (Meloidae) that contain cantharidin, a toxic defensive chemical that protects them from predators. Accidentally crushing a beetle against … [Read more...]
Beware the beetle
Blister beetle poisoning is a rare but deadly threat. Blister beetles carry cantharidin, a toxic defense chemical that is a blistering agent. They are found in alfalfa hay with blooms or that contains other insects, especially grasshoppers, since blister beetles are attracted to both. There are several varieties, so the appearance of the beetles depends on the species, which … [Read more...]
Worth a Glance – September 28, 2023
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 14, 2023. Link. Most read post(s) from the September 14th AHD Bulletin – The manager squeeze: How a new workplace is testing team leaders. Link. Most-read 2023 posts by Patrick T. Malone. Link. Use caution when feeding drought-stressed corn. Link. Place keeper: 2023 Veterinary … [Read more...]