Assertion: gypsy moth | /r/HasProperty | effective
Facets:
Source sentences:
text: They can be effective and if you have a few small plants, shrubs or trees to protect, certainly possible.
text: Spraying will not eliminate gypsy moth from an area, but it can be an effective means of reducing the level of defoliation to a tolerable level and protecting scenic campgrounds, scattered residential trees and stands of veneer-quality hardwoods.