Etridiazole
Type: Fungicide
Mode of Action: Inhibiting the growth of fungal pathogens in the soil
Common Product Names: Terramaster
What is it?
Etridiazole is a systemic fungicide that is used to protect a wide range of crops, including vegetables, ornamentals, turfgrass, and other high-value plants. It is particularly effective against Pythium, Phytophthora, and Rhizoctonia species, which are notorious for causing severe damage in the early stages of plant development. This active ingredient is often applied as a soil drench, ensuring it reaches the root zone where these pathogens typically thrive. It is absorbed by the plant roots, offering protection from within and helping to establish a healthy root system, essential for plant vigor and productivity.
How does it work?
Etridiazole functions by inhibiting the biosynthesis of essential fatty acids in fungi, which are crucial for cell membrane integrity and function. Without these fatty acids, the fungi are unable to grow or reproduce, effectively halting the spread of the disease. The fungicide's preventative nature means it should be applied before any symptoms of fungal infection appear to ensure maximum efficacy. The results of applying Etridiazole can be seen fairly quickly, often within a few days to a week, depending on the severity of the fungal pressure and environmental conditions. However, its effects are primarily long-lasting, offering residual protection throughout the growing season.