The first step toward integrated control and the decrease in the need of chemical inputs for control is the adoption of disease and pest-resistant plants. Nevertheless, it is crucial to select the species or variety to plant in accordance with the kind of management, weather conditions, existence of risk, sensitivity to disease, and sensitivity to pests. In this regard, I need to comprehend the elements or mechanisms, such as morphological, chemical, genetic, and other elements, that impact a plant's resistance to and tolerance of biotic and abiotic influences.