A global assessment of the state of plant health

Acuña Ivette, Andrade-Piedra Jorge L., Andrivon Didier, Armengol Josep, Arnold A. Elizabeth, Avelino Jacques, Bandyopadhyay Ranajit, Bihon Legesse Wubetu, Bock Clive H., Bove Federica, Brenes-Arguedas Tania, Calonnec Agnès, Carmona Marcelo, Carnegie Angus J., Castilla Nancy P., Chen Xianming, Della Coletta-Filho Helvecio, Coley Phyllis D., Cox Kerik D., Davey Triona, Del Ponte Emerson, Denman Sandra, Desprez‐Loustau Marie‐Laure, Dewdney Megan M., Djurle Annika, Drenth André, Ducousso Alexis, Esker Paul, Fiaboe Komi K. Mokpokpo, Fourie Paul Hendrik, Frankel Susan J., Frey Pascal, Garcia-Figuera Sara, Garrett Karen A., Guérin Maxime, Hardy Giles E. St. J., Hausladen Hans, Hu Xiaoping, Hüberli Daniel, Juzwik Jennifer, Kang Zhensheng, Kenyon Lawrence, Kreuze Jan, Kromann Peter, Kubiriba Jerome, Kuhnem Paulo, Kumar J., Kumar P. Lava, Lebrun Marc-Henri, Legg James, Leon Anna, Ma Zhanhong, Mahuku George, Makinson Robert O., Marzachi Cristina, McDonald Bruce A., McRoberts Neil, Menkir Abebe, Mikaberidze Alexey, Munck Isabel A., Nelson Andrew, Nguyen Nga Thi Thu, O’Gara Emer, Ojiambo Peter, Ortega-Beltran Alejandro, Paul Pierce, Pethybridge Sarah, Pinon Jean, Ramsfield Tod, Rizzo David M., Rossi Vittorio, Safni Irda, Sah Sonam, Santini Alberto, Sautua Francisco, Savary Serge, Schreinemachers Pepijn, Singh Manjari, Spear Erin R., Srinivasan Ramasamy, Tripathi Leena, Vicent Antonio, Viljoen Altus, Willocquet Laetitia, Woods Alex John, Wu Boming, Xia Xianchun, Xu Xiangming, Yuen Jonathan, Zalamea Paul-Camilo, Zhou Changyong. 2023. A global assessment of the state of plant health. Plant Disease, 107 : 3649-3665.

Url - éditeur : https://doi.org/10.1094/PDIS-01-23-0166.1-FE

Note générale : Erratum paru dans Plant Disease, 2024, vol.108, no.8, p.2588, https://doi.org/10.1094/PDIS-01-23-0166.1-FE ; les auteurs sont signalés en ordre alphabétique dans la version en ligne

Résumé : The Global Plant Health Assessment (GPHA) is a collective, volunteer-based effort to assemble expert opinions on plant health and disease impacts on ecosystem services based on published scientific evidence. The GPHA considers a range of forest, agricultural, and urban systems worldwide. These are referred to as (Ecoregion × Plant System), i.e., selected case examples involving keystone plants in given parts of the world. The GPHA focuses on infectious plant diseases and plant pathogens, but encompasses the abiotic (e.g., temperature, drought, and floods) and other biotic (e.g., animal pests and humans) factors associated with plant health. Among the 33 (Ecoregion × Plant System) considered, 18 are assessed as in fair or poor health, and 20 as in declining health. Much of the observed state of plant health and its trends are driven by a combination of forces, including climate change, species invasions, and human management. Healthy plants ensure (i) provisioning (food, fiber, and material), (ii) regulation (climate, atmosphere, water, and soils), and (iii) cultural (recreation, inspiration, and spiritual) ecosystem services. All these roles that plants play are threatened by plant diseases. Nearly none of these three ecosystem services are assessed as improving. Results indicate that the poor state of plant health in sub-Saharan Africa gravely contributes to food insecurity and environmental degradation. Results further call for the need to improve crop health to ensure food security in the most populated parts of the world, such as in South Asia, where the poorest of the poor, the landless farmers, are at the greatest risk. The overview of results generated from this work identifies directions for future research to be championed by a new generation of scientists and revived public extension services. Breakthroughs from science are needed to (i) gather more data on plant health and its consequences, (ii) identify collective actions to manage plant systems, (iii) exploit the phytobiome diversity in breeding programs, (iv) breed for plant genotypes with resilience to biotic and abiotic stresses, and (v) design and implement plant systems involving the diversity required to ensure their adaptation to current and growing challenges, including climate change and pathogen invasions.

Mots-clés Agrovoc : services écosystémiques, changement climatique, maladie des plantes, évaluation de l'impact, Coffea arabica, pathologie végétale, adaptation aux changements climatiques, agroécosystème, Hevea brasiliensis, forêt tropicale humide, maladie infectieuse, biodiversité

Mots-clés géographiques Agrovoc : Afrique au sud du Sahara

Mots-clés libres : Biodiversity, Climate Change, Food Security, Global population, Plant diseases, Sustainability

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 : Australian Network for Plant Conservation, Ministry of Forests, Lands and Natural Resource Operations, Biotrigo Genética, Can Tho University, Instituto Agronômico, China Agricultural Research System, Citrus Research International, Cornell AgriTech, ETH Zürich Foundation, Forest Research, Govind Ballabh Pant University of Agriculture and Technology, Centre de Coopération Internationale en Recherche Agronomique pour le Développement

Auteurs et affiliations

• Acuña Ivette, INIA (CHL)
• Andrade-Piedra Jorge L., CIP (PER)
• Andrivon Didier, INRAE (FRA)
• Armengol Josep, UPV (ESP)
• Arnold A. Elizabeth, University of Arizona (USA)
• Avelino Jacques, CIRAD-BIOS-UMR PHIM (FRA) ORCID: 0000-0003-1983-9431
• Bandyopadhyay Ranajit, IITA (NGA)
• Bihon Legesse Wubetu, World Vegetable Center (ETH)
• Bock Clive H., USDA (USA)
• Bove Federica, UCSC (ITA)
• Brenes-Arguedas Tania, UC (USA)
• Calonnec Agnès, INRAE (FRA)
• Carmona Marcelo, UBA (ARG)
• Carnegie Angus J., Gouvernement (Nouvelle-Galles du Sud) (AUS)
• Castilla Nancy P., IRRI [International Rice Research Institute] (PHL)
• Chen Xianming, USDA (USA)
• Della Coletta-Filho Helvecio, IAC [Instituto Agronomico] (BRA)
• Coley Phyllis D., University of Utah (USA)
• Cox Kerik D., Cornell AgriTech (USA)
• Davey Triona, Gouvernement (Ecosse) (GBR)
• Del Ponte Emerson, UFV (BRA)
• Denman Sandra, Forest Research (GBR)
• Desprez‐Loustau Marie‐Laure, INRAE (FRA)
• Dewdney Megan M., University of Florida (USA)
• Djurle Annika, Swedish University of Agricultural Sciences (SWE)
• Drenth André, University of Queensland (AUS)
• Ducousso Alexis, INRAE (FRA)
• Esker Paul, Penn State University (USA)
• Fiaboe Komi K. Mokpokpo, IITA (CMR)
• Fourie Paul Hendrik, Stellenbosch University (ZAF)
• Frankel Susan J., Pacific Southwest Research Station (USA)
• Frey Pascal, INRAE (FRA)
• Garcia-Figuera Sara, UC (USA)
• Garrett Karen A., University de Florida (USA)
• Guérin Maxime, Plante & Cité (FRA)
• Hardy Giles E. St. J., Murdoch University (AUS)
• Hausladen Hans, Technische Universitaet Munchen (DEU)
• Hu Xiaoping, Northwest A&F University (CHN)
• Hüberli Daniel, Gouvernement (Australie occidentale) (AUS)
• Juzwik Jennifer, Northern Research Station (USA)
• Kang Zhensheng, Northwest A&F University (CHN)
• Kenyon Lawrence, World Vegetable Center (TWN)
• Kreuze Jan, CIP (PER)
• Kromann Peter, Wageningen University and Research Centre (NLD)
• Kubiriba Jerome, NARO (UGA)
• Kuhnem Paulo, Biotrigo Genética (BRA)
• Kumar J., GBPUAT (IND)
• Kumar P. Lava, IITA (NGA)
• Lebrun Marc-Henri, INRAE (FRA)
• Legg James, IITA (TZA)
• Leon Anna, Weyerhaeuser Company (USA)
• Ma Zhanhong, CAU [China Agricultural University] (CHN)
• Mahuku George, IITA (TZA)
• Makinson Robert O., Australian Network for Plant Conservation (AUS)
• Marzachi Cristina, IPSP (ITA)
• McDonald Bruce A., ETH (CHE)
• McRoberts Neil, UC (USA)
• Menkir Abebe, IITA (NGA)
• Mikaberidze Alexey, University of Reading (GBR)
• Munck Isabel A., USDA (USA)
• Nelson Andrew, University of Twente (NLD)
• Nguyen Nga Thi Thu, Can Tho University (VNM)
• O’Gara Emer, Gouvernement (Australie occidentale) (AUS)
• Ojiambo Peter, North Carolina State University (USA)
• Ortega-Beltran Alejandro, IITA (NGA)
• Paul Pierce, The Ohio State University (USA)
• Pethybridge Sarah, Cornell University (USA)
• Pinon Jean, INRAE (FRA)
• Ramsfield Tod, Natural Resources Canada (CAN)
• Rizzo David M., UC (USA)
• Rossi Vittorio, UCSC (ITA)
• Safni Irda, Universitas Islam Sumatera Utara (IDN)
• Sah Sonam, GBPUAT (IND)
• Santini Alberto, National Research Council (ITA)
• Sautua Francisco, World Vegetable Center (THA)
• Savary Serge, INRAE (FRA)
• Schreinemachers Pepijn, World Vegetable Center (THA)
• Singh Manjari, GBPUAT (IND)
• Spear Erin R., STRI (USA)
• Srinivasan Ramasamy, World Vegetable Center (TWN)
• Tripathi Leena, IITA (KEN)
• Vicent Antonio, IVIA (ESP)
• Viljoen Altus, Stellenbosch University (ZAF)
• Willocquet Laetitia, INRAE (FRA)
• Woods Alex John, Ministry of Forests (British Columbia) (CAN)
• Wu Boming, CAU [China Agricultural University] (CHN)
• Xia Xianchun, CAAS (CHN)
• Xu Xiangming, NIAB (GBR)
• Yuen Jonathan, Swedish University of Agricultural Sciences (SWE)
• Zalamea Paul-Camilo, University of South Florida (USA)
• Zhou Changyong, Southwest University (CHN)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/607598/)

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