Which factor does NOT affect the choice of fumigant used in an application?

The choice of fumigant used in an application is significantly influenced by various practical factors related to efficacy, safety, environmental impact, and cost. Factors such as target pest species, weather conditions, and cost of the fumigant directly impact the effectiveness and feasibility of the fumigation process.

For instance, knowing the target pest species is crucial to ensure that the selected fumigant is effective against that specific organism. Weather conditions can also play a vital role, as they can affect the dispersion and absorption of the fumigant in the environment, potentially influencing its effectiveness and safety.

In contrast, the color of the container holding the fumigant is not a relevant factor in the selection process. While it may be important for regulatory or labeling requirements, it does not impact the chemical properties of the fumigant or its effectiveness against pests. Therefore, the color of the fumigant container does not factor into the decision-making process regarding the most suitable fumigant for an application.