Which factor is critical in determining fumigation success?

The success of a fumigation process is heavily influenced by environmental conditions and the specific target pests involved. Environmental conditions, such as temperature, humidity, and air circulation, can significantly affect the behavior and efficacy of the fumigant. For instance, higher temperatures can increase the volatility of the fumigant, potentially leading to more effective penetration of the target area, while humidity levels can impact the absorption and effectiveness of the chemical.

Additionally, different target pests have varying levels of susceptibility to fumigants, and understanding these differences is vital for selecting the appropriate fumigant and the proper concentration needed for effective control. Thus, by considering both the environmental factors and the characteristics of the pests, an applicator can greatly enhance the likelihood of successful fumigation.