Lobesia botrana scorecard

1868
Species:  Lobesia botrana
Contributor(s):
Impact
SpreadNotesScore
Spread Rate The adult moth is a good flier; larvae are found in webbing within grape bunches and may be somewhat concealed. 4
Spread Amount This pest infests areas characterized as dry or temperate; Mediterranean climates appear to be conducive to this pest and as such most of the CA wine grape producing counties are at risk. 5
DamageNotesScore
Ecological Threat to some natives that provide wildlife food source. Increased spray activity caused by the presence of this pest has the potential of environmental affects. 1
Agricultural Grapes are the primary host for this pest but plants in some 27 other families can also be hosts, examples include barberry, black and red currant, blackberry, carnation, cherry, dogwood, kiwi, nectarine, persimmon, plum, pomegranate, and olive. 4
Infrastructure 0
Cultural Loss in landscaping and urban agriculture/gardening. 1
Health 0
BenefitNotesScore
Ecological Several plants occurring in natural settings could be damage, some of these are mentioned in 2(b) but also include privet, ivy, Virginia creeper and rosemary. 0
Agricultural 0
Infrastructure 0
Cultural 0
Benefit Health 0
Ability to Respond
Ease of ResponseNotesScore
Detection Adults can be easily sampled with pheromone traps; larvae are somewhat hidden; a statewide pheromone trapping program will be done this season (2010) to determine the extent of the infestation and whether it is present in other areas. 4
Control Considerable work in other areas has been done on the management of this pest, but these results may or may not be applicable to CA; reported to be a serious pest of grapes. 4
Tools in PlaceNotesScore
Entry A-rated pest from CDFA. 5
Control A-rated pest from CDFA. 5
Outreach Recently found in CA and now receiving much press. 3
Scorecard Totals
Impact Total:
15
[Impact] = ([Spread] + [Damage] - [Benefit])
Ability to Respond Total:
21
[Ability to Respond] = ([Ease of Response] + [Tools in Place])
Confidence
Confidence:  medium
Notes: