Invasive Species Management and Control Information
Chemical and Mechanical Control
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![](https://webarchive.library.unt.edu/web/20120110104517im_/http://www.invasive.org/images/384x256/0016265.jpg)
Backpack treatment of kudzu.
Photo by: James H. Miller, USDA Forest Service
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Biological Control
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![](https://webarchive.library.unt.edu/web/20120110104517im_/http://www.invasive.org/images/384x256/1317057.jpg)
This one-tenth-inch-long South American weevil, Cyrtobagous salviniae,is highly effective in reducing giant salvinia infestations to acceptable levels.
Photo by: Scott Bauer, USDA Agricultural Research Service
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