Orius is an emulsion oil in water broad spectrum systemic fungicide, for the control of Black Spot, Powdery Mildew and Rust on various crops and ornamentals such as bonsai trees.
See this page for more information about the problems listed above and how to identify them.
Only use product as indicated in product pamphlet.
1ml/L water.
Apply as a preventative treatment or as soon as the first symptoms of infection are noticed. Repeat every 7 days if necessary.
Use a suitable wetting agent such as SK Eco Oil or Sporekill
Tebuconazole (triazole) 720g/ℓ
100ml
Makhteshim-Agan SA (Pty) Ltd
Company Registration Number 1992/0017471/07
Act No. 36 of 1947: L6832 / N-AR 0780
Hazard Classification: Caution
*For reference purposes only and not a substitute for reading the manufacturers insert.
My Chinese elm developed a case of black spot but I was able to bring the situation under control through a combination of removing the infected leaves and spraying the remaining leaves with Orius. I would recommend this product.