Leaf Spot Incidence and Fungicide Curative Activity Peanut Notes No. 246 2025

(Updated: Sept. 11, 2025, 1:51 p.m.)

Question:

If we see 20-30% leaf spot infestation, is there still  time for a benefit from a curative application?

Jordan:

Yes. Provost Sliver alone or with micronized sulfur.

*infestation is measured as percent of leaflets with lesions.