Also known as the red spider mite of tea, it is a major pest of tea (Camellia sinensis) in many Asian and African countries.
Adults are reddish to dark red and about 0.3–0.5 mm in size.
Infest the underside of leaves, creating fine webs.
Primary host: Tea (Camellia sinensis)
Also reported on coffee, cotton, guava, jute, and other tropical crops.
Mites pierce leaf cells to suck sap, leading to:
Bronzing or browning of leaves
Leaf curling
Premature leaf drop
Reduces photosynthesis and tea yield significantly.
In severe infestations, leaves may dry up and fall prematurely.
Biological Control: Predatory mites (e.g. Amblyseius spp.) are natural enemies.
Cultural Practices: Pruning, removal of infested leaves, and proper shade regulation help manage populations.
Chemical Control: Miticides are used when infestation levels exceed economic thresholds; rotation is recommended to prevent resistance.
| Oligonychus coffeae |
Also known as the red spider mite of tea, it is a major pest of tea (Camellia sinensis) in many Asian and African countries.
Adults are reddish to dark red and about 0.3–0.5 mm in size.
Infest the underside of leaves, creating fine webs.
Primary host: Tea (Camellia sinensis)
Also reported on coffee, cotton, guava, jute, and other tropical crops.
Mites pierce leaf cells to suck sap, leading to:
Bronzing or browning of leaves
Leaf curling
Premature leaf drop
Reduces photosynthesis and tea yield significantly.
In severe infestations, leaves may dry up and fall prematurely.
Biological Control: Predatory mites (e.g. Amblyseius spp.) are natural enemies.
Cultural Practices: Pruning, removal of infested leaves, and proper shade regulation help manage populations.
Chemical Control: Miticides are used when infestation levels exceed economic thresholds; rotation is recommended to prevent resistance.
