Product information
Riza 250 EW is a systemic fungicide for combating diseases in rape, grain, grapevine, and apple. It is a systemic fungicide of the broad spectrum triazole group with protective, preventive, and curative action, which provides long-term protection over a period of about three weeks. Riza 250 EW fungicide has the effect of blocking ergosterol formation, which leads to the inability of the fungus to form a cell wall. Riza 250 EW is not phytotoxic at recommended doses.
Treated plants: Rape, Grain, Аpple, Vine
Diseases and fungi: White rot, Gray rot, Powdery mildew, Alternarioza, Phoma lingam, Foliar diseases, Apple scab disease.
How to use it:
-Rapе - applied autumn when plants have 4-6 pairs of leaves to increase the resistance of plants to wintering and to control the pathogen Phoma lingam (black rot). To combat mildew and rot, treatments apply to the spring to blooming warning.
-Wheat - it is recommended to apply 1-2 treatments in vegetation, carried out from the beginning of the foliage to the blooming.
-Vine - apply two treatments/year, usually one before flowering and one after flowering.
-Apple - 1-2 treatments are performed after the fall of flower petals, with an interval of 7-12 days between applications or warning.
To prevent the emergence of resistant forms we recommend alternating with products from other chemical groups such as Cyflamid 5 EW, Topsin 70 WP, etc.
It is compatible with most insecticides. For other combinations, physical-chemical compatibility tests are recommended.
Crop | The pathogen | Dose |
Wheat | Foliar disease complex | 0.5 l/ha |
Rape | Foliar disease complex | 1 l/ha (treatment in vegetation, spring-summer) |
Treatment applied in autumn to increase the resistance of plants to winter and to combat the pathogen - black rot | 0.5 l/ha | |
Vine | Powdery mildew | 0.4 l/ha (in 1000 liters of water) |
Apple | Powdery mildew | 0.75 l/ha |
Additional Information
Manufacturer | Cheminova |
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Packaging | 1 litre |
Shelf life (years) | 2 |
Formulations | EW-emulsion in water |
Active Substances | Tebuconazole |
Active Substance Concentration | 250 g/litre |
Crops | Apple tree, Rapeseed, Vineyard, Wheat |
Diseases | Fusarium wilt, Leaf burn, Leaf stripe, Powdery mildew, Rust |
Dosage | 0.4-1 l/ha |
Bio Crops | Not suitable |
Application Type | Low pressure spray |
Precautionary Statements
P264 | Wash … thoroughly after handling |
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P273 | Avoid release to the environment |
P280 | Wear protective gloves/protective clothing/eye protection/face protection |
P281 | Use personal protective equipment as required |
P305+P351+P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. , P337 + P313 |
P391 | Collect spillage |
P501 | Dispose of contents/container to … |
EUH401 | To avoid risks to human health and the environment, comply with the instructions for use |
H319 | Causes serious eye irritation |
H360 | May damage fertility or the unborn child <state specific effect if known > <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard> |
H400 | Very toxic to aquatic life |
H410 | Very toxic to aquatic life with long lasting effects |
H411 | Toxic to aquatic life with long lasting effects. |