Ergot

Definition

A fungal disease that affects cereal crops, particularly rye, barley, and wheat. It is caused by the fungus Claviceps spp. and results in the formation of sclerotic grain masses called ergot grains.

Etymology

From the Old French 'ergot', meaning 'a spur' or 'a horny growth'.

Example

Ergot infection can lead to livestock poisoning due to the presence of toxic alkaloids in the ergot grains.

Related Terms

• Claviceps
• Fungus
• Cereal crops
• Alkaloids

Usage Notes

Ergot is a serious agricultural threat and can have significant economic consequences.