Application Guidelines for DISARM® 480 SC Fungicide:
| Disease Control | Rate (fl. oz. product per Acre) | Application Interval (Days) | Application Guidelines |
|---|---|---|---|
|
Anthracnose* (Foliar Infection Phase)(Colletotrichum graminicola |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Use preventatively. Begin applications when conditions are favorable for disease development. Under severe conditions tank-mix with another fungicide labeled for control of anthracnose. |
|
Anthracnose (Crown Rot Phase) (Collectotrichum graminicola) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 21 | Use preventatively. Begin applications when conditions are favorable for disease development. Tank-mix with another fungicide labeled for control of anthracnose. |
|
Brown Patch (Rhizoctonia solani) |
4.0 - 16.0 (0.09 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply when conditions are favorable for disease development. |
|
Cool Weather Brown Patch (Rhizoctonia Cerealis) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Make one or two applications in fall or when conditions are favorable for disease development. |
|
Dollar Spot (Sclerotinia homoeocarpa) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 21 | DISARM 480 SC provices control of light-to-moderate dollar spot pressure when used to control other sidease. Under heavy dollar spot pressure or where dollar spot is the only targeted disease use a DMI fungicide (propiconazole, tebuconazole, triadimefon, myclobutanil, etc.) labeled for control of dollar spot in tank-mix or in alternation with DISARM 480 SC applications. |
|
Fairy Ring (Basidiomycete fungi) |
16.0 (0.36 fl oz/1,000 sq ft) |
28 | Apply where fairy rings have been observed in the past or at the first sign of fairy ring development. Irrigate after application to move the gunficide into the root zone. Repeat as necessary. |
|
Gray Leaf Spot* (Pyricularia grisea) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Begin applications before disease is present. Under heavy disease pressure tank-mix with another product labeled for control of gray leaf spot. |
|
Leaf Spot (Bipolaris sorokinana) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 21 | Apply when conditions are favorable for disease development. |
|
Melting Out (Drechslera poae) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 21 | Apply when conditions are favorable for disease development. |
|
Microdochium (Fusarium) Patch (Microdochium nivale) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Use preventatively. Begin applications when conditions are favorable for disease infection, prior to disease symptom devlopment. |
|
Pink Patch (Limonomyses roseipellis) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply when conditions are favorable for disease development. |
|
Powdery Mildew (Erysiphe graminis) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply at first sign of infection. Repeat as necessary. |
| Pythium Blight* |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 | Use preventatively. Begin applications when conditions are favorable for disease infection, prior to disease symptom development. During periods of prolonged favorable conditions, treat on the 14-day application interval. When conditions are favorable for heavy pythium blight pressure, use DISARM 480 SC in combination with another product registered for pythium blight control. |
|
Pythium Root Rot (Pythium spp.) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 | Apply when conditions are favorable for disease development. |
|
Pythium Damping Off (Pythium spp.) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 | Apply uniformly to the seed bed before, during or just after seeding. Lightly irrigate after application. Repeat application if conditions remain favorable for disease. |
|
Red Thread (Laetisaris fuciformis) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply when conditions are favorable for development |
|
Rust (Puccinia spp.) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply at the first sign of infection or when conditions are favorable for disease development. Repeat as necessary. |
|
Snow Mold, Pink (Microdochium nivale) |
16.0 (0.36 fl oz/1,000 sq ft) |
28 | Apply 1 to 2 applications prior to permanent snow cover. Tank-mix with propiconazole, chlorothalonil or pentachloronitrobenzene at labeled rates. |
|
Snow Mold, Typhula Blight (Typhula incarnate) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
28 | Apply 1 to 2 applications prior to permanent snow cover. Tank-mix with propiconazole, chlorothalonil or pentachloronitrobenzene at labeled rates. |
|
Southern Blight (Sclerotium rolfsii) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply when conditions are favorable for development |
|
Spring Dead Spot (Leptosphaeria korrae) or (Gaeumannomyces graminis var. graminis) or (Ophiosphaerella herpotricha) |
16.0 (0.36 fl oz/1,000 sq ft) |
14 – 28 | Apply 1 or 2 applications approximately one month prior to bermudagrass dormancy. Apply 1/4" to 1/2" of irrigation after application. |
|
Summer Patch (Magnaporthe poae) |
8.0 - 16.0 (0.18 - 0.36 fl oz/1,000 sq ft) |
14 – 28 | Start applications in the spring when soil temperatures at 2" depth reach 60 - 65o F or as prescribed by local turf specialists. |
|
Take-All Patch (Gaeumannomyces graminis var. avanae) |
16.0 (0.36 fl oz/1,000 sq ft) |
28 | Begin applications before disease is present and continue applications while conditions are favorable for disease development. Make two applications in the spring and two applications in the fall. |
|
Zoysia Large Patch (Rhizoctonia solani and/or Gaeumannomyces spp.) |
16.0 (0.36 fl oz/1,000 sq ft) |
14 – 28 | Make 1 - 2 applications in the fall before dormancy. Consult with local turfgrass experts for optimum timing in your area. |
*See RESISTANCE MANAGEMENT section of the DISARM 480 SC label for control of these diseases.