True or False: The formulation of an herbicide can influence its selectivity.

The formulation of an herbicide can indeed influence its selectivity, making the statement true. Different formulations may contain various active ingredients, adjuvants, or carriers that can affect how the herbicide interacts with target plants versus non-target plants.

For instance, some herbicide formulations may have a higher concentration of active ingredients designed specifically to target certain types of plants, allowing them to affect desired weeds more effectively while minimizing impact on tolerant crops. Other formulations might include surfactants that enhance the herbicide's ability to breach waxy leaf cuticles, which can also influence selectivity based on the type of plant being treated.

Moreover, factors such as the method of application, timing, and environmental conditions can be influenced by the formulation, further affecting selectivity. Hence, the nature of the formulation plays a crucial role in determining how selectively an herbicide can be used in a given agricultural context.