UGA research aimed at stopping gummy stem blight in the greenhouse

By Clint Thompson, University of Georgia

Georgia watermelon growers who have a targeted, informed disease management plan for gummy stem blight disease could save money and lessen the environmental impact of producing this favorite summertime fruit.

University of Georgia horticulturist Cecilia McGregor, along with fellow UGA scientists Marin Brewer and Bhabesh Dutta, studies the impact of reduced fungicide use through early detection of gummy stem blight in watermelons. Continue reading

New spray guide helps watermelon producers with fungicide decisions

In Southeast Farm Press

South Carolina watermelon producers now have information they need to make their 2017 crops more profitable with the release of the updated Watermelon Spray Guide for 2017, which includes updated recommendations for battling blight.

Released by the Clemson University Cooperative Extension Service, this guide provides growers with a look at some major diseases of watermelon leaves in the southeastern United States as well as a step-by-step guide to spraying. Continue reading

Gummy stem blight confirmed in watermelon in North Florida

In Southeast Farm Press

by Mathews Paret, University of Florida

Gummy stem blight is currently confirmed in multiple locations in northwest and northeast Florida. Recent high humidity and high temperatures have been ideal for gummy stem blight throughout the northern part of the state. It is a highly destructive foliar fungal disease of watermelon and can cause yield losses of more than 50 percent.

Continue reading