News Release

American Society of Agronomy
5585 Guilford Road • Madison, WI 53711-5801 • 608-273-8080 • Fax 608-273-2021
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NEWS RELEASE
Contact: Hanna Jeske, Associate Director of Marketing and Brand Strategy, 608-268-3972, hjeske@sciencesocieties.org

Treating citrus greening with copper: Effects on trees, soils

Copper concentrations of treatments affect potassium, zinc levels in leaves as well

Media Invitation
Contact: Susan V. Fisk, 608-273-8091, sfisk@sciencesocieties.org. Please RSVP by October 10, 2017.

Sept. 26, 2017— Citrus greening is a major challenge for Florida growers. The disease destroys the production, appearance, and economic value of citrus trees and their fruit. Trees decline and die within three years. Researchers at the University of Florida and other institutions are searching for cures and treatments to reduce citrus greening effects.

The “Influence of Foliar Copper Application Rate on Copper, Potassium and Zinc Concentrations in Soil and Citrus Tissues” presentation at the Managing Global Resources for a Secure Future ASA, CSSA, SSSA International Annual Meeting in Tampa, FL, will address this important topic. The presentation will be held Monday, October 23, 2017, at 8:45 AM. The meeting is sponsored by the American Society of Agronomy, Crop Science Society of America, and the Soil Science Society of America.

Said Hamido, University of Florida, will present results of studies on the foliar application of copper. “Copper is absorbed by plants via roots and through leaf after foliar applications,” says Hamido. Hamido’s research compared different copper application rates and the outcomes for the citrus trees.

For more information about the 2017 meeting, visit https://www.acsmeetings.org/. Media are invited to attend the conference. Pre-registration by Oct. 10, 2017 is required. Visit https://www.acsmeetings.org/media for registration information. For information about the “Influence of Foliar Copper Application Rate on Copper, Potassium and Zinc Concentrations in Soil and Citrus Tissues” presentation, visit https://scisoc.confex.com/crops/2017am/webprogram/Paper104857.html.

To speak with one of the scientists, contact Susan V. Fisk, 608-273-8091, sfisk@sciencesocieties.org to arrange an interview. 

The American Society of Agronomy is an international scientific and professional society with its headquarters in Madison, WI. Our members are researchers and trained, certified professionals in the areas of growing our world’s food supply, while protecting our environment. We work at universities, government research facilities and private businesses across the United States and the world.