Which statement about pesticide label names and ingredients is true?

The statement indicating that various manufacturers use different trade names, even though the products may contain the same active ingredient, accurately reflects industry practices. Trade names, also called brand names, are the names given by manufacturers to their products for marketing purposes. This means that multiple products can contain the same active ingredient but will be sold under different trade names, which can create confusion among users if they do not also check the active ingredient content.

Understanding this aspect is crucial for pesticide applicators since they must be able to identify products based on their active ingredients, regardless of the trade name used. This helps ensure that they are applying the correct pesticide for their specific pest management needs without being misled by varying names on the market.

In contrast, the incorrect options address aspects that do not align with labeling practices or definitions used within the industry. The requirement for listing ingredients, the definition of common names, and the inclusion of a manufacturer's name in product titles are either not universally required or do not correctly represent established labeling conventions.