Results 81 to 90 of about 4,506 (238)

In California's Changing Climate, Latent Pathogens Drive Novel Woody Plant Diebacks on a Large Geographic Scale

Plant Pathology, Volume 74, Issue 9, Page 2697-2714, December 2025.
Novel plant diebacks are emerging in association with reoccurring droughts in California. Field isolations and greenhouse trials show that latent pathogens and drought together, and not drought alone, cause the most severe diebacks. ABSTRACT The detection of emergent biotic and abiotic threats to plant health is challenging in an interconnected world ...
Matteo Garbelotto, Edoardo Scali, Steven Swain, Daniel Macon, Igor Lacan, Douglas Schmidt, Tina Popenuck, Ilaria Martino, Vladimiro Guarnaccia   +8 more
wiley   +1 more source

Enhancing epidemiological knowledge of Botryosphaeriaceae in Mexican vineyards

Phytopathologia Mediterranea
Grapevine cultivation in Mexico is important, especially in the states of Baja California and Coahuila, which are the main wine production regions in the country.
Edelweiss A. RANGEL-MONTOYA, Ofelia CANDOLFI-ARBALLO, José Abraham OBRADOR-SÁNCHEZ, Cesar VALENZUELA-SOLANO, Rufina HERNANDEZ-MARTINEZ   +4 more
doaj   +1 more source

Phylogenomics of Plant-Associated Botryosphaeriaceae Species

Frontiers in Microbiology, 2021
The Botryosphaeriaceae is a fungal family that includes many destructive vascular pathogens of woody plants (e.g., Botryosphaeria dieback of grape, Panicle blight of pistachio).
Jadran F. Garcia, Daniel P. Lawrence, Abraham Morales-Cruz, Abraham Morales-Cruz, Renaud Travadon, Andrea Minio, Rufina Hernandez-Martinez, Philippe E. Rolshausen, Kendra Baumgartner, Dario Cantu   +9 more
doaj   +1 more source

Emerging Fungal and Oomycete Diseases of Cannabis in South Africa: First Reports and Pathogenicity Confirmation

Journal of Phytopathology, Volume 173, Issue 6, November/December 2025.
ABSTRACT The rapid expansion of cannabis production for medicinal purposes in South Africa has led to increasing concerns regarding the prevalence and impact of significant disease challenges, particularly with regard to fungal and Oomycetes pathogens. This study aimed to identify and confirm the pathogens causing wilting, yellowing and white and grey ...
Phatudi Fikile, Wilhelm Botha, Thando Bhiya, Elsie Cruywagen, Shaakir Badat, Fahimeh Jami   +5 more
wiley   +1 more source

Xylella fastidiosa subsp. pauca, Neofusicoccum spp. and the Decline of Olive Trees in Salento (Apulia, Italy): Comparison of Symptoms, Possible Interactions, Certainties and Doubts

Plants, 2023
Xylella fastidiosa subsp. pauca (XFP), Neofusicoccum mediterraneum, N. stellenboschiana and other fungi have been found in olive groves of Salento (Apulia, Italy) that show symptoms of severe decline.
Marco Scortichini, Giuliano Manetti, Angela Brunetti, Valentina Lumia, Lorenzo Sciarroni, Massimo Pilotti   +5 more
doaj   +1 more source

High Temperature Promoted the Accumulation of Citrus Yellow Mosaic Virus in Citrus sinensis via Weakening the Immune Function of the CsWRKY76‐CsPR4A Modules

Molecular Plant Pathology, Volume 26, Issue 10, October 2025.
The content of citrus yellow mosaic virus (CYMV) increased with rising temperature. This study has undertaken additional research on the molecular regulatory mechanism that WRKY76 and PR4A are important regulatory factors that enhance citrus resistance to CYMV.
Xu‐Bin Tian, Xinliang Wang, Yayu Li, Jiaxin Li, Jinhuan Zhou, Zhen Song   +5 more
wiley   +1 more source

Co‐phylogenetic constraints on host breadth within an emerging fungal pathogen complex of global concern

Ecological Monographs, Volume 95, Issue 3, August 2025.
Abstract Emerging fungal infectious diseases constitute the largest pathogen threat to plants. However, the factors influencing fungal‐plant interactions, host shifts, and the emergence of pathogens on a novel host are still not well understood. Evolutionary relationships among hosts appear to be important, with closely related hosts often sharing ...
Isidora Silva‐Valderrama, José Ramón Úrbez‐Torres, T. Jonathan Davies   +2 more
wiley   +1 more source

Genome-wide characterisation and expression profile of the grapevine ATL ubiquitin ligase family reveal biotic and abiotic stress-responsive and development-related members [PDF]

, 2016
The Arabidopsis T\uf3xicos en Levadura (ATL) protein family is a class of E3 ubiquitin ligases with a characteristic RING-H2 Zn-finger structure that mediates diverse physiological processes and stress responses in plants.
Ariani, Pietro, Camiolo, Salvatore, Castellarin, Simone Diego, Giorgetti, Alejandro, Lovato, Arianna, Polverari, Annalisa, Porceddu, Andrea, Regaiolo, Alice, Vandelle, Elodie, Wong, Darren   +9 more
core   +3 more sources

A glucose tolerant β-glucosidase from a newly isolated Neofusicoccum parvum strain F7: production, purification, and characterization

Scientific Reports, 2023
Cellulase-producing microorganisms produce low titres of β -glucosidases with low tolerance to glucose. This study aimed to improve production, purify, and characterize a β -glucosidase from a newly isolated Neofusicoccum parvum strain F7. β -Glucosidase
Nivisti Singh, B. Sithole, Ajit Kumar, R. Govinden   +3 more
semanticscholar   +1 more source

Avocado Dieback Caused by Neofusicoccum parvum in the Andalucia Region, Spain

Plant Disease, 2007
From 2002 to 2006, adult avocado trees, Persea americana Miller cv. Hass, located in the subtropical-fruit-producing area of Andalucia (southern Spain) developed symptoms of dieback characterized by death of twigs and branches in the tree canopy. Sections of surface-disinfested, necrotic branch tissues were plated on Difco potato dextrose agar (PDA ...
Zea bonilla, T., González Sánchez, M. A., Martín Sánchez, Pedro Mª, Pérez Jiménez, R. M.   +3 more
openaire   +3 more sources