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Public Domain Picture: k4817-4

Courtesy: US Department of Agriculture
Views: 177 | Downloads: 1
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This work, identified by, is free of known copyright restrictions.
While extracts from exotic plants may thwart whiteflies in the future, other remedies may be right in your kitchen. U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) researchers in Arizona found that a mix of common liquid dishwashing detergent and cooking oil kills sweet potato whiteflies, as well as several common home garden pests. At test plots in Maricopa, AZ technician Barbara Hefner and biological aide Bryan Merrill spray a cotton field with a fine mist of vegetable oil and dishwashing detergent. USDA photo by Jack Dykinga.
Date Added:
May 22, 2014
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Produced by United States Government
The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.
US Department of Agriculture

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US Department of Agriculture (Flickr Photostream)
External Site: US Department of Agriculture
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