Which of the following statements is true regarding soybean diseases management?

Monitoring and soil sampling are critical components of effective soybean disease management. By regularly assessing the health of the crop and the condition of the soil, farmers can detect early signs of disease. This proactive approach allows for timely interventions, such as strategic fungicide applications or changes in cultural practices, to minimize the impact of diseases.

Monitoring helps identify specific pathogens present in the field, enabling farmers to make informed decisions tailored to the unique conditions of their crops. For instance, if specific diseases are found through monitoring, farmers can adjust their management practices, including crop rotation, planting resistant varieties, or applying targeted fungicides at the right time. Soil sampling further contributes to understanding the health of the plants, including nutrient deficiencies or imbalances that may predispose the crops to disease.

Regular planting of the same variety can lead to increased susceptibility to certain diseases due to lack of genetic diversity. The complete eradication of all diseases is unrealistic, as some pathogens are persistently present in the environment. Finally, the indiscriminate application of fungicides can lead to resistance development in pathogens, making them even harder to control in the long term. Thus, the importance of targeted strategies based on monitoring and soil health cannot be overstated in managing soybean diseases effectively.