tags: - public-ready - export-bio - index
Mites — UK Commercial Species Index
Overview
Mites are among the most economically important pest groups in horticulture and protected cropping.
Different mite groups vary substantially in:
- feeding behaviour
- crop symptoms
- environmental preference
- spread pattern
- predator compatibility
- hidden vs exposed feeding
- temperature response
- humidity sensitivity
Correct identification is important because mite outbreaks often accelerate rapidly once environmental conditions become favourable.
Key commercial mite groups
Two-spotted spider mite
Major hot-weather pest associated with webbing, bronzing and rapid population expansion.
Broad mite
Tiny hidden mite associated with distorted soft growth and difficult early detection.
Tarsonemid mites
Group including broad mites and related hidden-growth mites affecting protected crops.
Red berry mite
Important in berry systems where feeding affects fruit quality and crop development.
Fruit tree red spider mite
Important orchard mite species associated with apples, pears and hot dry weather stress.
Russet mites
Eriophyid mites associated with bronzing, russeting and hidden crop damage.
IPM relevance
Mite programmes should consider:
- temperature
- humidity
- plant stress
- crop density
- predator establishment
- hotspot distribution
- spray disruption
- environmental acceleration
- crop stage sensitivity
Mite outbreaks often escalate rapidly during heat and crop stress events.
Biological control relevance
Common mite biological control agents include:
Predator establishment timing is often critical.
Environmental drivers
Mite pressure is strongly associated with:
- Hot dry weather
- Plant stress
- Temperature
- low humidity
- canopy stress
- disrupted predator systems