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Fungicides

Azoxystrobin

Product Name Quadris, 22.9%, Satori, 22.9%, Equation, 22.9% Tetraban, 22.9%, Aframe 22.9%, AZteroid FC 3.3, 34.3%, Arius 250, 22.93% and Azoxystrobin SC, 22.9% Application The application rate is 6 to 15.5 ounces per acre with a maximum of two applications per season. 3.9-9.7 ounces per acre for AZteriod. Disease Control Alternaria leaf spot and Rust

Azoxystrobin + Reynoutria sachalinesis extract (P5)

Product Name AZterknot, 18.4%; 10.2% Application The application rate is 7.4-18.4 fl oz/A, Do not apply more than 33.1 fl oz/A per year. PHI = 30 days Disease Control Alternaria leaf spot and Rust

Boscalid

Product Name Endura 70% Application Apply at 8-11 fl oz/A. Apply according to the use directions for sunflower under the Oilseed Crops section of the federal label. Disease Control For suppression of sclerotinia head rot.

Coniothyrium Minitans

Product Name Contans WG Application Apply 1-2 lb/A depending on crop pre-plant or post-harvest directly to the soil. Incorporate in top 2 inches. Disease Control Sclerotinia head, stem, and root rot in sunflowers.

Fluopyram + Tebuconazole

Product Name LUNA® EXPERIENCE Application Apply at 9.0 to 12.8 fl oz/A. Apply at the critical timings for disease control. Refer to University and/or extension guidelines for best application timings. Continue as needed on a 14-day interval. When disease pressure is severe, use the higher rates. Do not apply more than 34 fl oz/A per year. Do not apply within 50 days of harvest Disease Control For control of several fungal diseases including Rust, Alternaria leaf spot, Sclerotinia wilt and head rot and Powdery mildew.

Fluxapyroxad + Pyraclostrobin

Product Name Priaxor, Everlon Application In-furrow: Apply at 4-8 fl oz/A. Maximum use rate per year is 16 fl oz/Acre.  Disease Control For control of several fungal diseases including Rhizoctonia, Pythium, and Fusarium . Application Foliar use Apply at 4-8 fl oz/A. Disease Control For control of several fungal diseases including Alternaria leaf spot, Powdery mildew, Rust, Septoria leaf spot, and suppression of Sclerotinia head rot

Mefentrifluconazole + Pyraclostrobin

Product Name Veltyma, 17.56%;  Application The application rate is 7-10 fl oz/A, Apply prior to disease development. Maximum use rate per season is 20 fl oz/A. PHI = 21 days Disease Control Rust and other foliar diseases

Mefentrifluconazole + Pyraclostrobin + Fluxapyroxad

Product Name Revytek, 11.61%; 15.49% 7.74%;  Application The application rate is 8-15 fl oz/A, Apply prior to disease development. Maximum use rate per season is 30 fl oz/A. PHI = 21 days Disease Control Rust and other foliar diseases

Metconazole

Product Name Quash® Application Apply at 2.5-4.0 fl oz/acre. Make no more than 2 sequential applications before switching to a fungicide with a different mode of action. Disease Control Rust and suppression of Sclerotinia head rot Remarks: Apply when conditions favor disease development and prior to infection. A second application may be made on a 7- to 10-day interval. Do not apply more than 8 oz product per acre per year. Minimum time (PHI) between application and harvest is 21 days.

Penthiopyrad

Product Name Vertisan® Application Apply at 10-30 fl oz/acre for control of Alternaria leaf spot, Powdery mildew, Rust, and Septoria leaf spot. Make no more than 2 sequential applications before switching to a fungicide with a different mode of action. Disease Control Alternaria leaf spot, Powdery mildew, Rust, and Septoria leaf spot. Remarks: Apply prior to disease development and continue on a 7 to 14 day interval. Use higher rate and shorter interval when disease pressure is high. Minimum time (PHI) between application and harvest is 14 days. Do not apply more than 61 fl oz/acre per year.

Picoxystrobin

Product Name Aproach SC, 22.5% Application Begin application at early vegetative growth stage through flowering and seed production prior to disease development and make a second application on a 5 to 14 day interval. Do not make more than two consecutive applications. Do not apply more than 12 fl oz/A per application. Do not exceed 36 fl oz/A per year. PHI = 7 days. Disease Control Alternaria leaf spot, Powdery mildew, Rust, and Black stem

Potassium Phosphite + Tebuconazole

Product Name Viathon, 49%; 3.3%  Application The application rate is 2 to 3 pints per acre. Disease Control Rust Remarks Apply at the earliest sign of infection, or when weather conditions favor rust development. Apply the higher rate on susceptible varieties and/or during severe disease conditions.

Pyraclostrobin

Product Name Headline EC® and Headline SC® Application The application rate is 6 to 12 ounces per acre with a maximum of two applications per season. PHI = 21 days Disease Control The label now includes the following target sunflower diseases as a foliar treatment: Alternaria leaf spot, Powdery mildew, Rust, Septoria leaf spot and White rust.

Tebuconazole

Product Name Orius 3.6F, Tebuzol 3.6F, Monsoon, Onset 3.6L,  Application Apply 4-6 fl oz/ of Tebuconazole at the earliest sign of infection (rust pustules developing) or when weather conditions are favorable for rust development. Disease Control For optimum rust control, the lowest labeled rate of a spray surfactant should be tank-mixed with Tebuconazole. Tebuconazole must have two to four hours of drying time on plant foliage for the active ingredient to move systemically into plant tissue before rain or irrigation occurs. After this period of time, Tebuconazole will be resistant to weathering. Remarks: For maximum disease control, labels recommend using lowest rate of nonionic surfactant. Apply at earliest sign of infection. Do not apply more than 16 fl oz per season or within 50 days of harvest. See labels for further information or spray scheduling. Directions for Use of These Products It is a violation of Federal law to use any of these products in manner that is inconsistent with its labeling. For any requirements specific to your State or Tribe contact the State or Tribal agency that is responsible for pesticide regulation. Sunflower injury may occur when applied at high temperature and humidity. Apply with NIS at 0.25% v/v.