Commodity risk assessment of Berberis thunbergii plants from the UK
EFSA Journal, Volume 23, Issue 6, June 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
Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK
EFSA Journal, Volume 23, Issue 4, April 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’. This Scientific Opinion covers the plant health risks posed by the following commodities: Alnus cordata and
EFSA Panel on Plant Health (PLH) +35 more
wiley +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 +2 more sources
Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK
EFSA Journal, Volume 23, Issue 3, March 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’. This Scientific Opinion covers plant health risks posed by plants of Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH) +32 more
wiley +1 more source
Multiple Phytophthora species associated with declining wild olive trees in Sardinia, Italy
Plant Pathology, Volume 74, Issue 2, Page 465-475, February 2025.This study provides new insights into the role of multiple Phytophthora species associated with widespread and severe decline of wild olive trees in Sardinia (Italy). Abstract Wild olive represents one of the most iconic woody plants in the Mediterranean Basin.
Antonio Deidda +5 more
wiley +1 more source
Haplotype network of the five mtDNA haplotypes observed in Abies balsamea.
, 2015 The size of the circles is proportional to the overall relative frequency of each haplotype in natural populations (See S1 Table for exact frequencies). The “o” symbol represents intermediate haplotype not found in the sample.
Jean Beaulieu (717956) +3 more
core +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 ...
Pascal Nzokou, Bert M. Cregg
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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
Growth and Ecophysiological Responses of Fraser Fir (Abies Fraseri) Christmas Trees Along an Elevational Gradient [PDF]
, 2015 Fraser fir (Abies fraseri) Christmas tree production is a $100 million dollar/year industry in North Carolina, but the future of these trees may be threatened by predicted global climate change.
Cory, Scott +1 more
core +1 more source
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