Criocère ennemi de l’asperge
Crioceris, enemy of asparagus, also known as the asparagus beetle, is a harmful insect that attacks asparagus. It is mainly known as a pest of white or green asparagus, although it can also affect other plants in the Liliaceae family, such as celery and leek.

Crioceris is the enemy of asparagus
The asparagus enemy Crioceris is a small brown insect, measuring about 5 mm long. It has wings and can fly, allowing it to move easily from one plant to another. Its larva, the next stage after the egg, is white, worm-like, and measures approximately 12 mm in length.
Crioceris mainly feeds on plant sap, which can result in reduced asparagus growth and, in severe cases, plant death. This pest primarily attacks stems and leaves, but may also affect roots and bulbs.

To fight Crioceris, it’s recommended to regularly monitor the plants and detect the insect early. If Crioceris is found, it can be eliminated using chemical treatments or biological methods, such as introducing natural predators or using pheromone traps. It’s also important to keep plants healthy through proper fertilization and watering, which strengthens their resistance to insect attacks.
When does Crioceris reproduce?
Crioceris reproduces mainly during the warm months of the year. In Europe, this usually means from May to September. However, the exact reproduction period can vary depending on region and weather. Females lay their eggs in the stems, and larvae emerge a few days later.

