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Procedures for Weed Risk Assessment
描述: Information from the FAO on what should be done prior to the importation of plants to evaluate the likelihood of them becoming nuisance weeds.
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Rutgers New Jersey Agricultural Experiment Station (NJAES) and Rutgers Cooperative Extension (RCE).
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Producers of corporate communications, advertising and entertainment programming.
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This site contains information on weed management and research results from weed scientists at the University of Nebraska-Lincoln. Visitors will find current ...
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3.0 / 5.0, 语: English
Provides a wealth of information about H5N1 and pandemic flu.
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Provides news and communications services to international disaster relief organisations and the public. From the Reuters Foundation.
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3.0 / 5.0, 语: English
Weed Science Society of America
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3.0 / 5.0, 语: English