Which term corresponds to a substance that improves the effectiveness of another material when applied together?

The term that describes a substance that enhances the effectiveness of another material when applied together is "sticker." Stickers are additives that help pesticides adhere to surfaces better, ensuring that they remain in contact with target pests for a longer period. This prolonged contact can increase the pesticide's effectiveness, making it more likely to achieve the desired result in pest control.

In the context of pesticide application, using a sticker can prevent runoff and improve the distribution of the active ingredient over the targeted area. This is particularly important in situations where environmental conditions, such as rain or wind, could diminish the effectiveness of the pesticide.

Understanding the role that stickers play in enhancing pesticide performance can be essential for an applicator in achieving optimal results and ensuring that the pest control measures are efficient and effective.