A diagnostic guide for orange rust disease in sugarcane

Cardenas Daniela E., Carrillo-Tarazona Yisel, Sood Sushma, Hincapie Martha, Wang Jianping, Rott Philippe, Cano Liliana M.. 2024. A diagnostic guide for orange rust disease in sugarcane. Plant Health Progress, 25 (4) : 514-526.

Résumé : Puccinia kuehnii is an important airborne fungal pathogen of sugarcane, causing orange rust disease. P. kuehnii has been present in the Asia–Oceania region for over a century. The first report of this pathogen in the Western Hemisphere was in 2007, when it appeared in Florida, U.S.A. The main objective of this diagnostic guide is to provide detailed information about symptoms and signs of sugarcane orange rust as well as taxonomy, geographic distribution, isolation, identification, and storage of P. kuehnii. We also highlight the management strategies used in recent years to control this devastating fungal disease. This diagnostic guide will help facilitate future research focusing on fungal isolation procedures, genetics, and population studies of this pathogen.

Mots-clés Agrovoc : Puccinia kuehnii, Saccharum, Saccharum officinarum, Saccharum spontaneum, identification des maladies, rouille, maladie des plantes, agent pathogène, résistance aux maladies, contrôle de maladies, canne à sucre, pathologie végétale, maladie fongique

Mots-clés libres : Fungal pathogen, Orange rust, Puccinia, Sugarcane

Classification Agris : H20 - Maladies des plantes

Champ stratégique Cirad : CTS 4 (2019-) - Santé des plantes, des animaux et des écosystèmes

Agences de financement hors UE : Florida Sugar Cane League, Everglades Research and Education Center, Indian River Research and Education Center, National Institute of Food and Agriculture

Auteurs et affiliations

• Cardenas Daniela E., University of Florida (USA)
• Carrillo-Tarazona Yisel, University of Florida (USA)
• Sood Sushma, USDA (USA)
• Hincapie Martha, University of Florida (USA)
• Wang Jianping, University of Florida (USA)
• Rott Philippe, CIRAD-BIOS-UMR PHIM (FRA) ORCID: 0000-0001-6085-6159
• Cano Liliana M., University of Florida (USA) - auteur correspondant

Source : Cirad-Agritrop (https://agritrop.cirad.fr/611467/)

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