Plant Protection
ARGERUS 400 - Astranova


It is a fungicide used against downy mildew in tomatoes, vineyards, cucumbers, lettuce and potatoes, and against brown rot and stem gumming in citrus fruits.

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Use plant protection products with care. Be sure to read the label and product information before use.
Download Product's Label(PDF)

plant name

harmful organism name

Administration dose


Tomato downy mildew (Phytophthora infestans)

400 ml/100 L water


Vineyard downy mildew (Plasmopara viticola)

400 ml/100 L water

Cucumber (Greenhouse)

Mildew in Cucurbitaceae

( Pseudoperonospora cubensis)

400 ml/100 L water

Lettuce (Greenhouse)

Lettuce downy mildew ( Bremia lactucae)

400 ml/100 L water


Potato downy mildew ( Phytophthora infestans)

400 ml/100 L water


Brown in citrus fruits

rot and stem gumming

(Phytophthora citrophthora)

1000 ml/100 L water

Active Ingredient: 400 g/L Phosphorous acid

Formulation: Water Soluble Concentrate (SL)

Packaging: 100 ml, 200 ml, 250 ml, 300 ml, 400 ml, 500 ml, 1 L, 1.6 , 2.4 L, 5 L

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