Provenance Variation in Functional Traits of European Forest Trees: Meta-Analysis Reveals Effects of Taxa and Age Despite Critical Research Gaps. [PDF]
Ecol EvolThis meta‐analysis on intraspecific variation in European trees studied the frequency of provenance variation, provenance–environment interaction, clinal variation along the climate of origin or transfer distance. While identifying trait group specific patterns of variation, research gaps have been identified in terms of age and geographical ...
Aspalter S +4 more
europepmc +2 more sources
ClAPRT3-Mediated Adenine Salvage Pathway Enhances Purine Metabolites to Sustain Seed Vigour During Selfing in Cunninghamia lanceolata. [PDF]
Plant Biotechnol JABSTRACT Selfing often causes inbreeding depression, especially during seed and seedling stages. However, some selfed progeny show low inbreeding depression with enhanced vigour, differing from inbred counterparts. This study investigates the molecular mechanisms maintaining seed vigour during selfing in Cunninghamia lanceolata.
Deng H +13 more
europepmc +2 more sources
First automatic size measurements for the separation of dwarf birch and tree birch pollen in MIS 6 to MIS 1 records from Northern Germany. [PDF]
Ecol EvolUsing image recognition with a series of convolutional networks and machine learning, we automatically measure the size of fossil birch pollen from sediment samples. The measurements are useful for determining the presence of dwarf birches versus tree birches in the past.
Theuerkauf M +5 more
europepmc +2 more sources
Cell wall response to UV radiation in needles of Picea omorika [PDF]
Plant Physiology and Biochemistry, 2021 The UV-B represents the minor fraction of the solar spectrum, while UV-C is not contained in natural solar radiation, but both radiation types can cause damaging effects in plants. Cell walls (CWs) are one of the targets for external stressors. Juvenile P.
Aleksandra Lj Mitrović +14 more
openaire +4 more sources
Polimorfizam proteinskih markera semena omorike dobijenog slobodnim oprašivanjem i samooprašivanjem
Glasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2004 U cilju utvrđivanja genetičkog polimorfizma i sličnosti odnosno različitosti između genotipova-linija omorike u radu je primenjena analiza u solima rastvorljivih proteina semena, pri čemu smo pošli od predpostavke da oni mogu biti dovoljno informativni ...
Mirjana Šijačić-Nikolić
doaj +6 more sources
Picea omorika is a self-fertile but outcrossing conifer [PDF]
Heredity, 1992 Outcrossing rates were estimated in a natural Yugoslavian and in a cultivated Finnish population of Serbian spruce [Picea omorika (Pančić) Purk.]. The outcrossing rates in the cultivated stand in two years were 0.98 ±0.03 and 1.02 ±0.04, and in the natural stand 0.84 ±0.05.
Helmi, Kuittinen, Outi, Savolainen
openaire +2 more sources
Commodity risk assessment of Quercus petraea plants from the UK
EFSA Journal, Volume 21, Issue 10, October 2023., 2023 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 Quercus petraea imported from the UK ...
EFSA Panel on Plant Health (PLH) +29 more
wiley +1 more source
Multiple forms of superoxide dismutase in the apoplast and whole-needle extract of Serbian spruce [Picea omorika (Panč.) Purkyně] [PDF]
Archives of Biological Sciences, 2006 Activity and isoenzyme composition of superoxide dismutase in the apoplast and whole-needle extract of Picea omorika (Panč.) Purkyně, was studied. Total SOD activity of the soluble fraction of the needle extract exceeded markedly that of the apoplastic ...
Bogdanović Jelena +4 more
doaj +1 more source
Commodity risk assessment of Quercus robur plants from the UK
EFSA Journal, Volume 21, Issue 10, October 2023., 2023 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 Quercus robur imported from the UK as:
EFSA Panel on Plant Health (PLH) +29 more
wiley +1 more source
Commodity risk assessment of Acer campestre plants from the UK
EFSA Journal, Volume 21, Issue 7, July 2023., 2023 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 Acer campestre imported from the UK as:
EFSA Panel on Plant Health (PLH) +30 more
wiley +1 more source