What is the difference between external and internal pest inspections?

The distinction between external and internal pest inspections is crucial for effective pest management and phytosanitary practices. External inspections are conducted to identify visible pest signs, such as markings, excrement, or the presence of pests on the surface of plants or plant products. This phase is generally aimed at spotting any immediate threats that are apparent without invasive measures.

On the other hand, internal inspections are focused on uncovering hidden infestations that may not be visible on the surface. This can involve checking the internal structure of plants or products, which may require dissection or examination beneath the outer layers. The aim is to reveal any pests or diseases that are not outwardly apparent but may pose a significant risk to plant health and safety.

By recognizing this difference, inspectors can take comprehensive steps to mitigate pest threats efficiently and ensure that plants meet safety standards for trade and compliance.