Which of the following is a goal of phytosanitary measures?

The primary goal of phytosanitary measures is to prevent the introduction and spread of harmful plant pests and diseases. This focus is crucial for safeguarding agricultural health, biodiversity, and food security. By implementing strict regulations and monitoring systems, phytosanitary measures help ensure that pests and diseases do not cross borders, thereby protecting domestic crops and ecosystems.

Maintaining healthy plant populations is essential for sustainable agriculture and the economy, as pests and diseases can have devastating impacts on crop yields, market access, and overall agricultural productivity. Thus, the prevention of harmful organisms directly aligns with national and international efforts to manage agricultural risks and promote healthy trade relationships.

Other options, while they may relate tangentially to trade practices, do not align with the fundamental purpose of phytosanitary measures. The core objective remains centered around protection from harmful biological threats, making the prevention of their introduction and spread paramount.