Results 51 to 60 of about 17,891 (188)
We investigated both fine‐scale SGS and leaf shape variation in five Fagaceae species (Q. glauca, Q. multinervis, C. tibetana, C. faberi, and C. fargesii) from the genera Quercus and Castanopsis in Wuyishan National Park. We found that Quercus species exhibit stronger fine‐scale SGS than Castanopsis species.
Rongle Wang +6 more
wiley +1 more source
A conceptual framework for restoration of threatened plants: the effective model of American chestnut (Castanea dentata) reintroduction [PDF]
SummaryWe propose a conceptual framework for restoration of threatened plant species that encourages integration of technological, ecological, and social spheres. A sphere encompasses ideas relevant to restoration and the people working within similar areas of influence or expertise.
Douglass F, Jacobs +2 more
openaire +2 more sources
Commodity risk assessment of oak and walnut logs from the US
Abstract The European Commission submitted to the EFSA Panel on Plant Health a Dossier from the United States proposing the use of a vacuum–steam–heat treatment as a stand‐alone phytosanitary measure to mitigate the risk of entry of Bretziella fagacearum, Geosmithia morbida and its vector Pityophthorus juglandis (thousand cankers disease complex) into ...
EFSA Panel on Plant Health (PLH) +30 more
wiley +1 more source
Facilitation of American Chestnut (Castanea dentata) Seedling Establishment byPinus virginianain Mine Restoration [PDF]
This study evaluated the influence of planting sites on the establishment and ectomycorrhizal (ECM) colonization of American chestnut (Castanea denetata(Marsh.) Borkh.) on an abandoned coal mine in an Appalachian region of the United States. Root morphotyping and sequencing of the fungal internal transcribed spacer (ITS) region were used to identify ...
Jenise M. Bauman +2 more
openaire +1 more source
Update of the Xylella spp. host plant database – Systematic literature search up to 30 June 2025
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA) +8 more
wiley +1 more source
The fungal pathogen, 'Cryphonectria parasitica', introduced to North America in the early 20th century, has reduced natural populations of 'Castanea dentata' (American chestnut) by 99 percent.
Gerrath, John
core +1 more source
Chestnut resistance to the blight disease: insights from transcriptome analysis
Background A century ago, Chestnut Blight Disease (CBD) devastated the American chestnut. Backcross breeding has been underway to introgress resistance from Chinese chestnut into surviving American chestnut genotypes. Development of genomic resources for
Barakat Abdelali +14 more
doaj +1 more source
ABSTRACT Biological invasions are one of the major drivers of biodiversity decline and have been shown to have far‐reaching consequences for society and the economy. Preventing the introduction and spread of alien species represents the most effective solution to reducing their impacts on nature and human well‐being.
Hanno Seebens +64 more
wiley +1 more source
We present a portable, species‐specific PCR‐NALFIA assay for field detection of Cryptostroma corticale from crude samples in < 2 h, offering a practical tool for managing this emerging threat to urban and native maple trees. ABSTRACT Sooty bark disease (SBD), caused by the fungus Cryptostroma corticale, is causing a widespread outbreak on sycamore ...
Annie Dicaire +10 more
wiley +1 more source
Present state of the chestnut, Castanea dentata (Marsh.) Borkh in Ontario
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources

