. . . . "sture, degrades wildlife habitat, threatens the future of forests, wetlands, prairies and other natural habitats, contributes to erosion by shading out other plants that grow on the forest floor, serves as a host to other pests, such as crown rust fungus and soybean aphid, creates messy fruits that stain sidewalks and driveways, and lacks ???natural controls??? such as insects or disease that woul" .