Long‐term trends in greenness in the alpine zone of northeastern North America from remote sensing
Ecosphere, Volume 17, Issue 9, September 2026.Abstract Alpine zones above treeline in the Appalachian Mountains and adjacent ranges of northeastern North America support distinctive ecological communities that thrive where conditions are too harsh for trees to grow. These communities differ from alpine zones elsewhere on the continent and are a regionally important source of floristic biodiversity,
Jonathan W. Chipman +2 more
wiley +1 more source
Studies on gene expression and genetic transformation in Picea glauca and Picea rubens
, 1993 Bibliography: p. 193-205.
openaire +2 more sources
\u3cem\u3e Picea glauca\u3c/em\u3e ‘Conica’ Leaf/Leaf Attachment
, 2014 Typical of all spruces, there is one needle attached to a peg. The needles of Picea glauca ‘Conica’ are thin, short (less than ½ inch), densely set and radiate around the stem.https://dc.cod.edu/horticulture-2242-picea-glauca-conica/1003/thumbnail ...
Fitzpatrick-Cooper, Julia
core +1 more source
Acta Scientiarum Polonorum: Hortorum Cultus, 2007 The antifungal activity of two fungicides, i.e. Rovral Flo 255 SC and Sportak Alpha 380 EC was determined by in vitro tests to 12 fungal species isolated from blue spruce (Picea pungens) and its cultivar Glauca.
Waldemar Mirski
doaj
Influenţa stadiului de pornire în vegetaţie a portaltoiului şi a nivelului de altoire asupra procentului de prindere în cazul altoirii la molidul argintiu[Influence of the parent stock phenology and grafting level on successfull grafting of silver Colorado spruce] [PDF]
Bucovina Forestieră, 2014 Having no importance for Romanian forestry, Picea pungens Engelm. is an ornamental species, often seen in Romanian parks and gardens. There are cultivated especially glauca and argentea forms. The biggest problem of this forms is getting seedlings.
George Mazăre
doaj
Improvement of grafting procedures for the ornmental species: I. Picea pungens Engelm. var. glauca Regel [PDF]
Annals of Forest Research, 2011 In order to get ornamental trees for landscaping, Colorado blue spuce (Picea pungens Engelm. var. glauca Regel) scions were grafted on Norway spruce (Picea abies (L.) Karst.) rootstocks.An original double-side-veneer grafting method was applied in five ...
Ioan Blada, Teodora Panea
doaj
Picea glauca masting data across North America
, 2019 The database includes 771 yearly observations of seed production of Picea glauca from year 1950 to 2017, spanning four regions of North America (Alaska, USA; and Yukon, Alberta, and Quebec in Canada).
Davide Ascoli (6953522)
core +1 more source
\u3cem\u3e Picea glauca\u3c/em\u3e ‘Conica’ Special ID Features
, 2014 Picea glauca ‘Conica’ is easily recognized by the tight, dense pyramidal habit. A popular trend is to plant this cultivar in groupings of staggered sizes creating a mini forest.
Fitzpatrick-Cooper, Julia
core +1 more source
Insects, 2015 White spruce (Picea glauca (Moench) Voss) trees that are resistant or susceptible to spruce budworm (Choristoneura fumiferana (Clem.)) attack were identified in a southern Quebec plantation.
Roberto Quezada-Garcia +3 more
doaj +1 more source
Involvement of 5mC DNA demethylation via 5-aza-2'-deoxycytidine in regulating gene expression during early somatic embryo development in white spruce (Picea glauca). [PDF]
For Res (Fayettev), 2023 Gao Y +7 more
europepmc +1 more source