PCP #35312 · Sipcam Agro USA, Inc. · Fungicide
Group 3 systemic suspension fungicide containing 480 g/L prothioconazole for control or suppression of listed diseases in barley, wheat, oats, canola and other oilseeds, chickpeas, lentils, corn, peanut, sugar beet, sunflower and safflower.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Barley | Fusarium Head Blight (Fusarium spp.) or Scab (suppression) | 127–170 mL/acre | 30 d | 24 d |
| Barley | Net Blotch (Pyrenophora teres); Scald (Rhynchosporium secalis); Spot Blotch (Cochliobolus sativus) | 85–127 mL/acre | 30 d | 24 d |
| Borage | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Canola | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Canola | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Chickpea | Ascochyta blight (Ascochyta rabiei) | 127–170 mL/acre | 7 d | 24 d |
| Corn | Grey Leaf Spot (Cercospora zeae-maydis) (control); Fusarium and Gibberella ear rots (Fusarium spp. and Gibberella spp.) (suppression) | 170 mL/acre | 14 d | 24 d |
| Corn | Grey Leaf Spot (Cercospora zeae-maydis) (control); Fusarium and Gibberella ear rots (Fusarium spp. and Gibberella spp.) (suppression) | 170 mL/acre | 14 d | 480 d |
| Corn | Grey Leaf Spot (Cercospora zeae-maydis) (control); Fusarium and Gibberella ear rots (Fusarium spp. and Gibberella spp.) (suppression) | 170 mL/acre | 14 d | 24 d |
| Corn | Rusts (Puccinia sorghi, Puccinia polysora); Eyespot (Kabatiella zeae or Aureobasidium zeae); Northern Blight (Setosphaeria turcica) |
| 170 mL/acre |
| 14 d |
| 24 d |
| Corn | Rusts (Puccinia sorghi, Puccinia polysora); Eyespot (Kabatiella zeae or Aureobasidium zeae); Northern Blight (Setosphaeria turcica) | 170 mL/acre | 14 d | 480 d |
| Corn | Rusts (Puccinia sorghi, Puccinia polysora); Eyespot (Kabatiella zeae or Aureobasidium zeae); Northern Blight (Setosphaeria turcica) | 170 mL/acre | 14 d | 24 d |
| Crambe | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Flax | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Lentil | Ascochyta blight (Ascochyta spp.) | 127–170 mL/acre | 7 d | 24 d |
| Mustard | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Oats | Crown Rust (Puccinia coronata) | 127 mL/acre | 30 d | 24 d |
| Oriental Mustard | Sclerotinia stem rot (Sclerotinia sclerotiorum) | 127–149 mL/acre | 36 d | 24 d |
| Peanut | Early Leaf Spot (Cercospora arachidicola) (control); Leaf Rust (Puccinia arachidis) (suppression) | 148–170 mL/acre | 14 d | 24 d |
| Peanut | Rhizoctonia pod rot (Rhizoctonia solani) (suppression) | 170 mL/acre | 14 d | 24 d |
| Safflower | Sclerotinia head rot (Sclerotinia sclerotiorum) (suppression) | 170 mL/acre | 45 d | 24 d |
| Sugar Beet | Cercospora Leaf Spot (Cercospora beticola) | 127–168 mL/acre | 7 d | 24 d |
| Sugar Beet | Rhizoctonia Crown Rot (Rhizoctonia solani) | 168 mL/acre | 7 d | 24 d |
| Sunflower | Sclerotinia head rot (Sclerotinia sclerotiorum) (suppression) | 170 mL/acre | 45 d | 24 d |
| Wheat | Fusarium Head Blight (Fusarium spp.) or Scab (suppression); Glume blotch (Stagonosora nodorum) (control) | 127–170 mL/acre | 30 d | 24 d |
| Wheat | Speckled Leaf Blotch (Septoria tritici); Tan spot (Pyrenophora tritici-repentis); Leaf Rust (Puccinia recondata) | 127 mL/acre | 30 d | 24 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | AgSurf or Agral 90 Adjuvant: Apply with a non-ionic surfactant, AgSurf or Agral 90 at 0.125% v/v (for control of Net Blotch, Scald, Spot Blotch) | 0.125% v/v |
| Required | AgSurf or Agral 90 Adjuvant: Apply with a non-ionic surfactant, AgSurf or Agral 90 at 0.125% v/v (for control of Speckled Leaf Blotch, Tan spot, Leaf Rust) | 0.125% v/v |
| Required | AgSurf or Agral 90 Adjuvant: Apply with a non-ionic surfactant, AgSurf or Agral 90 at 0.125% v/v (for control of Crown Rust) | 0.125% v/v |
| Recommended | AgSurf or Agral 90 Under high disease pressure, it is recommended to use a non-ionic surfactant with Cortina. The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. | lowest labelled rate |
| Recommended | Agral 90 Cortina is recommended to be used with a registered non-ionic surfactant, such as Agral 90 or AgSurf, at 0.125% vol/vol. | 0.125% vol/vol |
| Recommended | AgSurf Cortina is recommended to be used with a registered non-ionic surfactant, such as Agral 90 or AgSurf, at 0.125% vol/vol. | 0.125% vol/vol |
| Compatible | AgSurf or Agral 90 The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. | lowest labelled rate |
| Compatible | AgSurf The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. Do not apply a non-ionic surfactant prior to tassel emergence. | lowest labelled rate |
| Compatible | Agral 90 The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. Do not apply a non-ionic surfactant prior to tassel emergence. | lowest labelled rate |
| Compatible | AgSurf The lowest labelled rate of a non-ionic surfactant (AgSurf or Agral 90 at 0.125% v/v) may be tank-mixed with Cortina. | 0.125% v/v |
| Compatible | Agral 90 The lowest labelled rate of a non-ionic surfactant (AgSurf or Agral 90 at 0.125% v/v) may be tank-mixed with Cortina. | 0.125% v/v |
| Compatible | AgSurf The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. | lowest labelled rate |
| Compatible | Agral 90 The lowest labelled rate of a non-ionic surfactant, AgSurf or Agral 90, may be tank-mixed with Cortina. | lowest labelled rate |
| Do not mix | non-ionic surfactant applied prior to tassel emergence (Corn) do not apply a non-ionic surfactant prior to tassel emergence as crop injury may occur | – |
| Do not mix | non-ionic surfactant applied prior to tassel emergence (corn) Do not apply a non-ionic surfactant prior to tassel emergence. | – |
About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.
