Thrips palmi Scorecard

Species:  Thrips palmi

Common Name:  melon thrips

Scorecard created on
Last Updated on

Results

Impact Total:16 / 35Impact = ( Spread + Damage - Benefit )

Ability to Respond Total:20 / 25Ability to Respond = ( Ease of Response + Tools in Place )

Confidence:High

Confidence Notes:

Impact

SpreadNotesScore
Spread RateGood fliers, but probably spread on products, has spread fast in Asia and throughout the world.5
Spread AmountAppears to flourish in warm areas, in FL south of Orlando, reported to infest tropical areas (sub-tropical) temperatures would clearly limit spread to some extent in CA; a serious greenhouse pest which would not present any limits with temperature.3
DamageNotesScore
EcologicalSome non-agricultural species can be impacted. Increased insecticide usage would result to manage this pest if it established - this could threaten environmental quality.2
AgriculturalBean, cabbage, cantaloupe, cowpea, cucumber, bean, eggplant, lettuce, melon, okra, onion, pea, pepper, potato, pumpkin, squash, watermelon as well as some fruit trees and ornamental flowers; vectors Tospoviruses.5
Infrastructure0
CulturalHome garden production.1
Health0
BenefitNotesScore
Ecological0
Agricultural0
Infrastructure0
Cultural0
Health0
Total16

Ability to Respond

Ease of ResponseNotesScore
DetectionA small insect, but the winged adults can be detected/sampled, individuals of plants are difficult to sample as they hide.4
ControlSeveral moderately effective approaches for management but the multiple hosts, dispersal ability, and moderate control efficacy will compromise the overall control.3
Tools in PlaceNotesScore
EntryA-rated pest from CDFA.5
ControlA-rated pest from CDFA.5
OutreachA fairly well-known pest U.S. wide.3
Total20