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Amistar Top is a broad-spectrum fungicide that is used to control a wide range of fungal diseases on a variety of crops, including rice, cotton, soybeans, and vegetables. It contains two active ingredients, azoxystrobin and difenoconazole, which have different modes of action. This makes it less likely for fungi to develop resistance to Amistar Top.

Active ingredient percentage:

• Azoxystrobin (25.0% w/v)
• Difenoconazole (12.5% w/v)

Mode of action:

Azoxystrobin is a strobilurin fungicide that inhibits mitochondrial respiration in fungi. Difenoconazole is a triazole fungicide that inhibits ergosterol biosynthesis in fungi.

Application:

Amistar Top is applied as a foliar spray. It can be applied using a variety of methods, such as boom sprayers, knapsack sprayers, and aerial sprayers. The specific application method will vary depending on the size of the area to be treated and the equipment that is available.

Precautions:

• Amistar Top is a moderately toxic fungicide and should be handled with care.
• Wear protective clothing, such as gloves, goggles, and a long-sleeved shirt, when applying Amistar Top.
• Avoid contact with the skin and eyes.
• Do not apply Amistar Top to blooming crops, as it may harm pollinating insects.
• Amistar Top is toxic to fish and other aquatic life. Do not apply it to water or near areas where it may run off into water.
• Follow all label directions carefully when using Amistar Top.

Additional tips:

• Apply Amistar Top when the weather is mild and dry.
• Avoid applying Amistar Top during hot or windy conditions.
• Use a higher dose of Amistar Top for more severe infestations.
• Add a surfactant to the spray tank to improve the coverage and effectiveness of Amistar Top.

If you have any questions or concerns about using Amistar Top, please consult your local agricultural extension agent or a certified crop advisor.