What term describes a plant species that can survive herbicide treatment without injury?

Study for the Washington Turf and Ornamental Weed Management Test. Utilize flashcards and multiple-choice questions, each equipped with hints and explanations. Prepare effectively for your exam!

The term that describes a plant species that can survive herbicide treatment without injury is "tolerant." Tolerance refers to the ability of a plant to withstand the presence of a herbicide without showing signs of damage or reduced growth. This characteristic can be an important factor in agricultural and landscaping practices, as it allows certain plants to thrive even in environments where herbicides are applied for weed control.

In contrast, the term "resistant" typically refers to a plant species that has undergone genetic changes allowing it to survive herbicide applications that would normally kill other plants of the same species. While both terms involve the interaction between plants and herbicides, tolerance is generally more about the ability to survive exposure, while resistance implies a more complex change, often at a genetic level.

Invasive species are those that spread rapidly in new environments and can outcompete native species, which is unrelated to the concept of surviving herbicide treatments. Sensitivity, on the other hand, refers to the propensity of a plant to be adversely affected by herbicides, making it the opposite of tolerance. Thus, understanding the distinction between these terms is essential in weed management practices.

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