20 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > Inspección de Quarentena Agropecuaria (AQI)
Inspección de Quarentena Agropecuaria (AQI)
A program, administered by USDA's Animal and Plant Health Inspection Service, that inspects incoming passengers, luggage, and cargo at U.S. ports of entry in order to protect U.S. agriculture from foreign animal and plant pests and diseases.
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deriva genética
Changes in the frequencies of alleles in a population that occur by chance, rather than because of natural selection.
