Gray leaf spot control and spread

A few weeks ago we posted photos of kikuyugrass that had been damaged by gray leaf spot. The superintendent applied Banner Maxx at 1.0 oz/1000 sq ft in combination with Daconil Ultrex at 3.2 oz/1000 sq ft and obtained good control. The before and after photographs are listed below.

- Before treatment overview - After treatment overview

Another course was attacked by gray leaf spot disease following vertical mowing kikuyugrass fairways. The photos below illustrate the foliar symptoms of the…