Oligonychus ununguis
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Oligonychus ununguis damage on Picea abies (click on image to enlarge it)
Author(s): Petr Kapitola, State Phytosanitary Administration, Czechia
Source: IPM Images
Author(s): Petr Kapitola, State Phytosanitary Administration, Czechia
Source: IPM Images
Oligonychus ununguis (Jacobi) - (spruce spider mite)
This mite is widely distributed in temperate regions and a pest of conifers and fagaceous trees. It sucks the needles and covers them with webbing. Needles attacked by the mites become yellowish or brownish and drop prematurely. Heavy infestations can kill seedlings and small trees. There are 5-8 generations per year and the mite overwinters in the egg stage.
| Vernacular names | |
|---|---|
| • Deutsch: | Fichtenspinnmilbe |
| • English: | spruce spider mite |
| • Français: | tétranyque de l'épinette |
For details see the respective page in BugwoodWiki.
- Other images of Oligonychus ununguis (IPM Images - click to enlarge)
eggs
