Corteva Galileo is a broad-spectrum systemic fungicide containing Picoxystrobin 22.52% w/w SC. It is registered in India for the management of important fungal diseases in grapes, rice, soybean and cumin.
Galileo belongs to the strobilurin or QoI group of fungicides. Its unique redistribution properties include systemic and translaminar movement, diffusion through the leaf wax layer, movement within the xylem and redistribution across treated plant surfaces.
When applied preventively or during the early stage of infection, Galileo helps protect healthy plant tissue, restrict fungal development and reduce secondary disease spread. Effective disease management helps the crop maintain productive green leaf area and its yield potential.
| Specification | Details |
|---|---|
| Product Name | Corteva Galileo Fungicide |
| Brand | Corteva Agriscience |
| Technical Name | Picoxystrobin 22.52% w/w SC |
| Formulation | Suspension Concentrate (SC) |
| Product Type | Systemic and translaminar fungicide |
| Chemical Group | Strobilurin / Quinone Outside Inhibitor |
| FRAC Classification | Group 11 |
| Primary Action | Preventive with early-stage disease control activity |
| Approved Crop Groups | Grapes, rice, soybean and cumin |
| Application Method | Foliar spray |
| Technology | Onmira formulation technology |
| Component | Concentration |
|---|---|
| Picoxystrobin active ingredient | 22.52% w/w |
| Formulation ingredients | Quantity sufficient to make the suspension concentrate |
Picoxystrobin is a FRAC Group 11 Quinone Outside Inhibitor. It binds at the Qo site of the cytochrome bc1 complex in fungal mitochondria. This blocks electron transfer during mitochondrial respiration and disrupts the production of ATP required for fungal growth, spore germination and disease development.
Technical correction: Picoxystrobin does not control fungi by inhibiting ergosterol production. Ergosterol inhibition is associated mainly with triazole fungicides. Galileo works by blocking mitochondrial respiration.
| Crop | Target Disease | Dose per Hectare | Approximate Dose per Acre | Water Volume per Hectare |
|---|---|---|---|---|
| Grapes | Powdery mildew and downy mildew | 400 ml | Approximately 160 ml | 750–1000 litres |
| Rice | Leaf blast, stem blast and panicle blast | 600 ml | Approximately 240 ml | 500 litres |
| Soybean | Rust and leaf spot | 400 ml | Approximately 160 ml | 500 litres |
| Cumin | Blight | 400 ml | Approximately 160 ml | 500 litres |
Dose-conversion note: Acre doses above are rounded conversions from the official hectare recommendations. Measure the product accurately and give priority to the dose printed on the supplied Galileo container and leaflet.
In grapes, Galileo is recommended for managing powdery mildew and downy mildew. Thorough coverage of leaves, shoots and bunch-bearing portions is important, particularly in dense canopies.
In rice, Galileo is recommended for leaf blast, stem blast and panicle blast. Application timing should be based on disease risk, crop stage and local agricultural recommendations.
In soybean, Galileo helps manage rust and fungal leaf spots. Early application helps protect functional leaf area during important crop-growth and pod-development stages.
In cumin, Galileo is recommended for blight management. Spray should begin at the initial appearance of disease or when weather conditions become favourable for infection.
The best timing depends on the crop, target disease, variety, weather and local disease pressure. Follow the crop-specific directions stated on the Galileo label.
Picoxystrobin belongs to FRAC Group 11. Fungal populations can develop resistance when Group 11 fungicides are used repeatedly without rotation. Galileo should be integrated with other disease-management measures.
Mix Galileo with another fungicide, insecticide or fertilizer only when all relevant labels permit the combination. Conduct a small jar test before preparing an unfamiliar mixture. Do not use a mixture that produces sediment, flakes, heat, excessive foam or separation.
Allow sufficient drying time after application. Rainfall soon after spraying may reduce product deposition and performance. Do not advertise a fixed rainfastness period unless it is confirmed on the current Indian Galileo label.
Galileo is used in India for managing powdery and downy mildew in grapes, blast in rice, rust and leaf spots in soybean, and blight in cumin.
Galileo contains Picoxystrobin 22.52% w/w in a suspension concentrate formulation.
Use approximately 160 ml per acre in grapes, soybean and cumin, or approximately 240 ml per acre in rice. These are rounded conversions from the official hectare rates; follow the current pack label when measuring.
Apply 400 ml per hectare, equivalent to approximately 160 ml per acre, in 750–1000 litres of water per hectare for powdery and downy mildew.
Apply 600 ml per hectare, equivalent to approximately 240 ml per acre, in approximately 500 litres of water per hectare for rice blast.
No. Picoxystrobin blocks electron transfer in fungal mitochondrial respiration. Ergosterol-synthesis inhibition is associated with other fungicide groups, particularly triazoles.
Yes. It provides systemic and translaminar movement along with wax-layer diffusion, xylem mobility and redistribution across treated plant tissue.
Galileo provides strong preventive activity and can suppress fungal development during the early infection stage. It should not be expected to reverse tissue that has already been severely damaged.
These crops are associated with registrations in some other countries. Corteva India's current Galileo information lists grapes, rice, soybean and cumin. Do not use or advertise it for an unlisted crop unless that use is printed on the supplied Indian label.
Tank mixing should be done only when the labels of all products permit it. Conduct a small compatibility test before preparing an unfamiliar mixture.
The waiting period differs by crop. Follow the pre-harvest interval printed on the current Galileo container and leaflet.
Choose Corteva Galileo for systemic and translaminar management of labelled blast, rust, leaf spot, blight, powdery mildew and downy mildew diseases. Apply preventively or at the beginning of infection using the crop-specific dose and water volume stated on the product label.
Disclaimer: The information provided here is for general agricultural guidance only. Pesticide registrations and label directions may be revised. Always follow the current container label and accompanying leaflet for approved crops, diseases, dosage, application frequency, waiting period and safety precautions.
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