What is one effective method for preventing cotton diseases?

Using resistant varieties is an effective method for preventing cotton diseases because it directly addresses the genetic factors that contribute to a plant's susceptibility to pathogens. By selecting and cultivating cotton strains that possess inherent resistance to certain diseases, farmers can significantly reduce the incidence of those diseases in the field. This strategy not only helps in managing disease outbreaks but also fosters healthier crops, leading to potentially higher yields and lower reliance on chemical treatments, which can have environmental and economic implications.

Employing resistant varieties allows for a more sustainable approach to disease management, as it minimizes the need for chemical interventions, which can lead to resistance development in pathogens over time. Additionally, it enhances the overall resilience of the cotton crop in diverse growing conditions and can contribute to better soil health and biodiversity on the farm.