corn root aphid

insect

Also known as: Anuraphis maidi-radicis

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Last updated

June 24, 2026

Quick Summary

The corn root aphid (Anuraphis maidis) is a destructive insect that feeds on the roots of plants like corn and cotton. It is dependent on the cornfield ant for distribution and care. This aphid is distinct from the corn aphid or corn leaf aphid (Rhopalosiphum maidis), which feeds on the flowers and foliage of grasses, including corn. Insects, in general, pose a significant threat to crop yields, and controlling them is an ongoing challenge for farmers and scientists.12345

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aphid
Types of aphids
The corn root aphid (Anuraphis maidi radicis) is a serious pest dependent on the cornfield ant. During the winter, the ants store aphid eggs in their nests and in the spring carry the newly hatched aphids to weed roots, transferring them to corn roots when possible.…
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The corn root aphid (Anuraphis maidi radicis) is a serious pest dependent on the cornfield ant. During the winter, the ants store aphid eggs in their nests and in the spring carry the newly hatched aphids to weed roots, transferring them to corn roots when possible.…
Read More

homopteran
Honeydew
One well-known association is the corn root aphid and the corn field ant. The ants collect eggs in autumn, carry them to their nests, maintain the eggs through the winter, and place the young aphids on the roots of small weeds and grasses in the spring. As soon as newly…
Read More
One well-known association is the corn root aphid and the corn field ant. The ants collect eggs in autumn, carry them to their nests, maintain the eggs through the winter, and place the young aphids on the roots of small weeds and grasses in the spring. As soon as newly…
Read More