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Integrated Pest Management · Agriculture and Natural Resources

University of California

Homes, Gardens, Landscapes, and Turf >
Invertebrate pests >
Aphids, etc.

Aphids, adelgids, and phylloxera

Aphids.

Oak leaf phylloxera.

Adelgids.

Aphids, adelgids and phylloxera are small, soft-bodied insects that feed by sucking plant juices. Adults often lack wings. Some species produce white cottony or waxy material. Aphids can produce copious amounts of sticky honeydew, which can lead to the growth of black sooty mold.

Aphids (GENERAL)

Some common aphids
Hackberry woolly aphid
Woolly aphids
Gall aphids

Adelgids

Phylloxera

Grape phylloxera
Oak leaf phylloxera

En español

Ã?fidos o pulgones (Aphids)

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