Aspidiotus destructor Scorecard

Common Name:  coconut scale

Scorecard created on
Last Updated on

Results

Impact Total:17 / 35Impact = ( Spread + Damage - Benefit )

Ability to Respond Total:14 / 25Ability to Respond = ( Ease of Response + Tools in Place )

Confidence:High

Confidence Notes:

Impact

SpreadNotesScore
Spread RateDisperse as hitch-hikers on birds, bats, insects and other animals (humans too). Also spread by wind.5
Spread AmountPreferred hosts include cotton, avocados, palm trees and roses. Also may attack citrus, peaches, tomatoes, cowpeas and more. Spread will be hindered by climate, as this is a tropical to subtropical insect.4
DamageNotesScore
EcologicalMay damage palm trees. Increased insecticide usage would result to manage this pest if it established - this could threaten environmental quality.2
AgriculturalPoses a threat to many agricultural commodities.5
Infrastructure0
CulturalImpacts on home gardens, landscapes, ornamentals, etc.1
Health0
BenefitNotesScore
Ecological0
Agricultural0
Infrastructure0
Cultural0
Health0
Total17

Ability to Respond

Ease of ResponseNotesScore
DetectionVery small, may be transported on fruit or vegetation. Also may be transported on humans, clothing, equipment, etc.1
ControlThey are small and only effectively treated with chemicals in the crawler stage (1st instar), but there are many predators and parasites that may be introduced to effectively control this insect.3
Tools in PlaceNotesScore
EntryA-rated pest from CDFA, this is a quarantine insect whose entry is actively prevented.5
ControlA-rated pest from CDFA.5
OutreachNo information found.0
Total14