Filtering by tag: leaf spot

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Summary of Digging Date and Leaf Spot Management Trials From 2023-2025 Peanut Notes No. 283 2025

The following link includes data from our disease and digging date trial in 2023, 2024, and 2025. Results vary from year to year. The trial includes: 1) non-treated control, 2) full-season fungicide…

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Leaf Spot Spray in Gates County Peanut Notes No. 259 2025

Question:What’s your thoughts on fungicide for peanuts last week in September and possible 2-3 weeks from digging?Jordan:Leaf spot is not very active, but there is some rain in the forecast and…

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LESD Leaf Spot Advisory Peanut Notes No. 239 2025

Leaf spot disease is not very active right now. The last effective spray date (LESD) for many of the locations is August 14 or earlier. If you have sprayed since the LESD, you are protected. Spray is…

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Leaf Spot Fungicide Question Peanut Notes No. 225 2025

Question:What are your leaf spot materials of choice currently?Jordan:There are a lot of ways to get there now, but we use a lot of Provost Silver. But Priaxor, Revytec and Lucento are good.…

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Fungicides for Stem Rot, Leaf Spot, and Sclerotinia Blight Peanut Notes No. 224 2025

Question:We have some peanut fields with history of Sclerotinia blight but have not seen any yet, They do have a lot of white mold. What do you think about using Miravis + Fluazinam to be proactive…

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Late Leaf Spot Dialogue Peanut Notes No. 202 2025

Question: (images were identified as late leaf spot on the underside of leaf)Can you give me your thoughts?Provysol/tebuconazoleLucentoProvost end of last weekJordan:If this is in top of the canopy…

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Micronized Sulfur in Leaf Spot Management Peanut Notes No. 201 2025

This morning, I had a question about sulfur applied with fungicides. LeAnn and I have discussed results from a "rescue" treatment of Provost Silver plus Microthiol Dispress applied when peanut leaves…

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Length of Protection From Leaf Spot Peanut Notes No. 196 2025

I had a question about using Revytek versus Miravis plus Elatus. The farmer was doing the math and based on his numbers, if he could get 3 weeks of protection with Revytek, financially he was better…

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Leaf Spot in South Carolina Dan Anco Peanut Notes No. 170 2025

Late leaf spot lesions with active sporulation have been identified by James Thomas in Bamberg County and close to Barnwell County on both Virginia type peanut and on Georgia 16HO. This is in lapped…

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Behind on Leaf Spot Sprays Peanut Notes No. 188 2024

Question:Due to rain, multiple truck crops and being very short handed, a farmer has not applied any fungicides to peanuts. The farmer is ready to apply Provost Silver and Folicur but with more rain…