Which of the following is NOT a level of genetic resistance?

Genetic resistance is a strategy used in pest management that refers to the ability of plants or organisms to resist pests and diseases through their genetic traits. The levels of genetic resistance typically include mechanisms that enhance the survivability of the plant or organism in the presence of threats.

Exclusion involves preventing pests from entering an area where they can cause harm, while protection refers to traits that allow a plant to withstand pest attacks. Eradication is the concept of completely eliminating pests from a given area. These options pertain to genetic resistance in different ways, as they either describe resistance mechanisms or pest control methods.

Cultivation, in this context, does not represent a level of genetic resistance. While cultivation practices can influence pest dynamics and may incorporate resistant varieties, the term itself does not refer to an inherent resistance mechanism within the plant's genetics. Thus, it stands out among the listed choices as the one that is not a specific level of genetic resistance.