Results 51 to 60 of about 6,997 (212)

Application of fungicides and urea for control of ash dieback

iForest - Biogeosciences and Forestry, 2015
Ash dieback is caused by a highly pathogenic fungus Hymenoscyphus pseudoalbidus (anamorph Chalara fraxinea). Possibilities for disease control are limited, and treatment of fallen leaf debris to prevent sporulation of the pathogen is one of the possible ...
Hauptman T, Celar Franci A, de Groot M, Jurc D   +3 more
doaj   +1 more source

European-wide forest monitoring substantiate the neccessity for a joint conservation strategy to rescue European ash species (Fraxinus spp.)

Scientific Reports, 2022
European ash (Fraxinus excelsior) and narrow-leafed ash (F. angustifolia) are keystone forest tree species with a broad ecological amplitude and significant economic importance.
Jan-Peter George, Tanja G. M. Sanders, Volkmar Timmermann, Nenad Potočić, Mait Lang   +4 more
doaj   +1 more source

Effects of endophytic fungi on the ash dieback pathogen [PDF]

FEMS Microbiology Ecology, 2016
While Hymenoscyphus fraxineus causes dieback of the European ash (Fraxinus excelsior), flowering ash (F. ornus) appears resistant to the pathogen. To date, contributions of endophytic fungi to host resistance are unknown. The following hypotheses were tested: (i) endophytic fungi enhance the resistance of F.
Markus, Schlegel, Vivanne, Dubach, Larissa, von Buol, Thomas N, Sieber   +3 more
openaire   +2 more sources

Nutrition Status of Trees on Spoil Heaps After Coal Mining Can Be Inferred From Seasonal Dynamics of Foliar Nutrient Concentrations

Land Degradation &Development, EarlyView.
ABSTRACT A stable vegetation cover on given habitat conditions can be one of the possible requirements for post‐mining sites, as it can prevent erosion and dustiness of these anthropogenic surfaces and bring several practical future benefits, such as biomass production and microclimate improvement.
Tomáš Matys Grygar, Michaela Königová, Slavomír Adamec, Gabriela Bílková, Petr Vorm, Věra Hýlová   +5 more
wiley   +1 more source

Fungal community survey of Fraxinus excelior in New Zealand [PDF]

, 2012
The European Ash tree (Fraxinus excelsior) is widely grown throughout Europe. As a large deciduous tree species, it grows a tall, domed crown and has an attractive tree shape, so it is considered as a popular amenity tree species. European Ash is planted
Chen, Jie
core   +1 more source

Social and cultural considerations for the restoration of ‘lost’ tree species: The fall and rise of elm

People and Nature, EarlyView.
Abstract Attempts to address biodiversity loss have led to ecosystem and species restoration efforts. Tree species restoration is particularly relevant because of increasing threats from pests and pathogens. However, there are different notions of ‘loss’, as well as sociocultural considerations, including social acceptability, which are often neglected
Fritha West, Rehema M. White, Althea L. Davies, Richard Buggs, Mariella Marzano   +4 more
wiley   +1 more source

High Host Density Promotes Ash Dieback

Plant Pathology
ABSTRACT Ash dieback, induced by Hymenoscyphus fraxineus , a pathogenic ascomycete native to East Asia, has severely affected ash stands in Europe, raising questions about the future of the species.
Martin, Marie-Laure, Ningre, François, Dowkiw, Arnaud, Le Goff, Noël, Marçais, Benoit   +4 more
openaire   +2 more sources

Nutritional and Defensive Chemistry of Three North American Ash Species: Possible Roles in Host Performance and Preference by Emerald Ash Borer Adults [PDF]

, 2018
Black ash (Fraxinus nigra), green ash (F. pennsylvanica), and white ash (F. americana) are the three most abundant ash species in the northeastern USA.
Chen, Yigen, Poland, Therese M
core   +3 more sources

Linking sap flow and tree water deficit in an unmanaged, mixed beech forest during the summer drought 2022

Plant Biology, EarlyView.
Sap flow and reversible stem shrinkage upon water depletion are strongly correlated under extreme drought conditions, but they respond differently to drought and cannot be used interchangeably when assessing tree response to drought. Abstract Temperate mixed forests are currently experiencing severe drought conditions and face increased risk of ...
L. S. Donfack, M. Mund, F. Koebsch, P. Schall, M. G. Heidenreich, D. Seidel, C. Ammer   +6 more
wiley   +1 more source

Microbial Life Inside Posidonia Seeds: Beneficial Endophytes and Implications for Marine Plant Health

MicrobiologyOpen, Volume 15, Issue 2, April 2026.
Seagrass Posidonia oceanica seeds host diverse bacterial and fungal endophytes with plant‐growth–promoting traits, including nitrogen fixation and hormone production. These microbes may be vertically transmitted and support seedling establishment, offering insights for marine plant conservation and biotechnological applications.
Dalila Crucitti, Alberto Sutera, Francesco Carimi, Stefano Barone, Francesca La Bella, Fabio Badalamenti, Roberto De Michele, Davide Pacifico   +7 more
wiley   +1 more source