Results 51 to 60 of about 1,437 (161)

Ashwagandha: Is It Safe? Part 1: A Regulatory Review

open access: yesPhytotherapy Research, Volume 40, Issue 8, Page 4845-4857, August 2026.
ABSTRACT Over the last decade, ashwagandha ( Withania somnifera (L.) Dunal, AS) has been brought under increasing scrutiny by EU regulators regarding its safety for the use in food supplements, culminating in a recent recommendation for an Article 8 procedure according to Regulation (EC) No. 1925/2006 in the European Union (EU).
T. Brendler   +5 more
wiley   +1 more source

Harringtonia lauricola Spread in Sassafras Root Systems in the Absence of Its Vector, the Redbay Ambrosia Beetle (Xyleborus glabratus)

open access: yesForest Pathology, Volume 56, Issue 4, August 2026.
ABSTRACT Laurel wilt is a vascular disease caused by a non‐native pathogen (Harringtonia lauricola) and an associated beetle vector (redbay ambrosia beetle; RAB; Xyleborus glabratus) affecting several members of the Lauraceae family in North America, including the ecologically and culturally important sassafras (Sassafras albidum).
Katy Crout   +3 more
wiley   +1 more source

The courtship of the elm bark beetle

open access: yesCalifornia Agriculture, 1980
Disproving a previous assumption about the beetle's courtship behavior may lead to new ways of controlling Dutch elm disease.
P Svihra, J Clark
doaj  

Seven Ulmus minor clones tolerant to Ophiostoma novo-ulmi registered as forest reproductive material in Spain

open access: yesiForest - Biogeosciences and Forestry, 2015
The Spanish elm programme began in 1986 in response to the devastating impact of Dutch elm disease on natural elm stands and urban trees. Its main objectives were to conserve remaining genetic resources and select and breed tolerant native elm genotypes.
Martín Juan A   +9 more
doaj   +1 more source

Biogeography of Bursaphelenchus Species Driven by Climate, Vectors and Hosts: Implications for Forest Pathology Under Climate Change

open access: yesForest Pathology, Volume 56, Issue 4, August 2026.
ABSTRACT Wood‐inhabiting nematodes of the genus Bursaphelenchus are a group with significant ecological and economic impacts on global forest ecosystems. This review aims to update current knowledge on their spatial distribution, host‐vector associations and the factors driving species expansion under the framework of climate change.
Neilan Chotzar   +3 more
wiley   +1 more source

Localization of a Pathogenicity Gene in Ophiostoma novo-ulmi and Evidence That It May Be Introgressed from O. ulmi

open access: yesMolecular Plant-Microbe Interactions, 1999
Ophiostoma novo-ulmi, the principal agent of Dutch elm disease, has recently replaced another species of Dutch elm disease pathogen, O. ulmi, across much of the Northern Hemisphere.
Abdelali Et-Touil   +2 more
doaj   +1 more source

Combined phylogenetic and geographic data can predict plant–pest interactions with high accuracy

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2107-2123, August 2026.
Schematic overview of the study pipeline. Summary Non‐native plant pests can pose major threats to biodiversity, with destructive ecological and economic consequences. The ability to predict future threats would allow limited resources to be concentrated on managing the most serious risks. We built a Bayesian model to predict hosts at risk from Agrilus,
Elvira Hernández‐Gutiérrez   +2 more
wiley   +1 more source

Anaesthetists and Dutch Elm Disease [PDF]

open access: yesAnaesthesia, 1980
Summary Undiagnosed tetanus can be a rare cause of acute intestinal obstruction followed by respiratory failure after surgery and general anaesthesia. The anaesthetist should always read the general practitioner's referring letter (so should the surgeon).
openaire   +1 more source

Functional Expression of the Gene cu, Encoding the Phytotoxic Hydrophobin Cerato-ulmin, Enables Ophiostoma quercus, a Nonpathogen on Elm, to Cause Symptoms of Dutch Elm Disease

open access: yesMolecular Plant-Microbe Interactions, 2000
We studied the involvement of the phytotoxic hydrophobin cerato-ulmin (CU) in pathogenesis and virulence of Dutch elm disease (DED) by expressing its encoding gene (cu) in Ophiostoma quercus, a nonpathogenic species on elm closely related to the DED ...
Giovanni Del Sorbo   +6 more
doaj   +1 more source

Dutch elm disease [PDF]

open access: yesPlant Pathology Science, 2020
Marzieh Mehrabioun Mohammadi   +2 more
openaire   +1 more source

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