CDFA Pest Prevention Plant Regulation Practice Exam

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In terms of quarantine, which area is important to know for Ozonium root rot?

  1. Entire county of Riverside

  2. Imperial county and portions of Riverside and San Diego

  3. Only parts of Imperial county

  4. Areas surrounding San Diego

The correct answer is: Imperial county and portions of Riverside and San Diego

The selection of Imperial County and portions of Riverside and San Diego as important areas to know for Ozonium root rot is accurate due to the specific geographic distribution and impact of this disease. Ozonium root rot, caused by the soil-borne pathogen, affects certain crops in particular environmental conditions prevalent in these areas. Understanding the quarantine zones helps in managing and preventing the spread of the disease. This knowledge is crucial for farmers and agricultural inspectors to implement necessary controls and practices to safeguard crop health, especially when the disease is confined to specific regions that have the conditions favorable for its proliferation. The inclusion of portions of Riverside and San Diego alongside Imperial County reflects a comprehensive approach to quarantine measures in regions where the disease poses a risk to agriculture.