Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high‐risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH) +36 more
wiley +1 more source
Genetic variation and population structure in Fraser fir (Abies fraseri): a microsatellite assessment of young trees [PDF]
The island-like populations of Fraser fir ( Abies fraseri (Pursh) Poir.) have been isolated since the end of the late-Wisconsinian glaciation on the highest peaks of the Southern Appalachian Mountains and therefore offer an opportunity to investigate the genetic dynamics of a long-fragmented forest tree species.
Kevin M. Potter +3 more
openaire +1 more source
Gibberellic acid inhibitors control height growth and cone production in Abies fraseri
Precocious cone production in Fraser fir (Abies fraseri) results in substantial economic losses for Christmas tree growers in the United States. Cone removal often represents the second highest labor expense, after shearing. Gibberellins (GAs) regulate both reproductive development and shoot elongation, and are used to enhance cone production in ...
Crain, Brent A., Cregg, Bert M.
openaire +1 more source
Environmental determinants of bryophyte community change over time
Abstract Environmental factors mediating community change over time have been well documented for vascular plants, but not for their non‐vascular relatives, bryophytes. Elevation is one variable that has been explored regarding bryophyte community change wherein as elevation increases, bryophyte communities increase in diversity and abundance, whereas ...
Eric Shershen +2 more
wiley +1 more source
Control and management of Phytophthora damage in forestry—A systematic mapping study
Abstract Plant pathogens in the genus Phytophthora are a severe threat to forest plantations, ecosystems and tree nurseries. Especially in forests and natural ecosystems, there is a lack of effective measures to control and manage these pathogens. In this study, we conducted a systematic mapping review to collate evidence regarding the control and ...
Noelia López‐García +3 more
wiley +1 more source
Commodity risk assessment of maple veneer sheets from Canada
Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from Union quarantine pests and pests subject to measures adopted pursuant to Article 30 of Regulation (EU) No 2016/2031 for the maple veneer sheets manufactured according to the process set out by Canada, with ...
EFSA Panel on Plant Health (PLH) +29 more
wiley +1 more source
Germination Behavior and Early Seedling Growth in Abies pinsapo Boiss. Seeds. [PDF]
Bravo-Navas MV, Sánchez-Romero C.
europepmc +1 more source
A. R. Wilson, P. Nzokou, B. Cregg
doaj +1 more source
An Overview of Phytophthora Species on Woody Plants in Sweden and Other Nordic Countries. [PDF]
Matsiakh I, Menkis A.
europepmc +1 more source
Accumulated effects of factors determining plant development from somatic embryos of Abies nordmanniana and Abies bornmuelleriana. [PDF]
Nielsen UB +4 more
europepmc +1 more source

