Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK
EFSA Journal, Volume 23, Issue 1, January 2025.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
The Siricidae (Hymenoptera: Symphyta) of Florida [PDF]
, 2013 The six species of Siricidae (Hymenoptera: Symphyta) occurring in Florida and one species of regulatory concern introduced to North America are reviewed.
Leavengood, John M., Jr. +1 more
core +3 more sources
Genetic variation and population structure in Fraser fir (Abies fraseri): a microsatellite assessment of young trees [PDF]
Canadian Journal of Forest Research, 2008 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
Growth, Biomass, and Nitrogen Use Efficiency of Containerized Fraser Fir (Abies fraseri) as Related to Irrigation and Nitrogen Fertilization [PDF]
HortScience, 2010 Growth and nutrient uptake of containerized fraser fir (Abies fraseri) seedlings in response to irrigation and fertilization was investigated for 2 years in a greenhouse experiment. Height and stem diameter growth increased 12% to 35% and 4% to 32%, respectively, with increased irrigation. There was an inverse relationship between irrigation and foliar
Pascal Nzokou, Bert M. Cregg
openaire +1 more source
Environmental determinants of bryophyte community change over time
Ecosphere, Volume 15, Issue 8, August 2024.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
Forest Pathology, Volume 54, Issue 4, August 2024.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
Unha nova cultura forestal para a sociedade galega: o proxecto do Parque forestal de Liáns [PDF]
, 2008 [Resumo] Preséntase un proxecto de Parque Forestal. O deseño e concepción do proxecto baséase no aproveitamento dunhas circunstancias favorables especiais: a existencia dunha finca de propiedade pública, xestionada pola administración forestal ...
Vales, Carlos
core +1 more source
Armored Scale (Hemiptera: Diaspididae) Pests onAbies fraseri(Pinaceae) Christmas Trees Imported into Florida [PDF]
Florida Entomologist, 2016 Summary Adventive and potentially pestiferous species are a constant threat to the agriculture of Florida. Fiorinia externa Ferris (Hemiptera: Diaspididae), the elongate hemlock scale, is a recent but persistently intercepted pest of Fraser fir and related species grown out-of-state and imported annually into Florida as cut Christmas trees.
openaire +1 more source