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norway spruce

Listing 1 - 10 from 81 for norway spruce

White pine weevil (Pissodes strobi) biological performance is unaffected by the jasmonic acid or wound-induced defense response in Norway spruce (Picea abies)
... spruce species and of the introduced species, Norway spruce (Picea abies Karst). We evaluated the feeding activities, oviposition and rate of adult emergence of white pine weevil on field-grown Norway spruce ... terpene synthase genes showed distinctive profiles in Norway spruce bark and needles following all treatments. Although the Norway spruce trees showed different physiological responses to ...
heronpublishing.com

Effects of ABA application on cessation of shoot elongation in long-day grown Norway spruce seedlings
... shoot elongation in long-day grown Norway spruce seedlings Ola M. Heide Department of Botany, Agricultural University of Norway, P.O. Box 14, N-1432 Aas-NLH, Norway / Received December 19, 1985 Summary Abscisic acid (ABA) was applied in lanolin to apical buds of Norway spruce (Picea abies ( ...
heronpublishing.com
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Norway Spruce
... dry and hard scales thin cones 4 - 8 inches long Norway Spruce Picea abies The bark is reddish-brown and roughened with ... specimen of the Norway Spruce in Summit County, Ohio. This tree generally grows taller than its relative, the White Spruce. The Norway Spruce can ... In its native habitat of northern and central Europe the Norway Spruce is a very important commercial true. As an introduced tree ...
www.oplin.org

Fir, Pine or Spruce - Which Do I Have?
... branchlets. To tell spruce and fir trees apart, it helps to know that spruce needles appear square in cross-section, whereas fir needles appear flattened. The needles of Norway spruce are an exception, with ... the underside of the needles. Spruce needles can be blunt as in the white spruce, or sharply pointed as in the Colorado spruce. The needles on both spruce and fir trees are spirally arranged ...
gardenline.usask.ca

Cytospora Canker of Spruce, HYG-3033-96
... of spruce in landscape plantings in Ohio is Cytospora canker. This disease is caused by a fungus and is frequently found on Norway spruce and Colorado blue spruce and its cultivars. White spruce is also susceptible and there are a few reports on Serbian spruce. In addition to the spruces, ...
ohioline.osu.edu

Spruce Tree
... layer. The 2-inch cones mature from green to light brown. More: White Spruce Tree Norway Spruce (Picea abies) Norway spruce is a fast-growing evergreen conifer that grows to 40 to 60 feet tall ... side and mature from light green to dark, glossy green. More: Norway Spruce Colorado Blue Spruce (Picea pungens var. glauca) Colorado blue spruce is a popular evergreen conifer. It is dense and pyramidal, ...
www.bhg.com

Spruce
... Norway spruce, dwarf spruce - This is a natural dwarf which is hardy to zone 3. It has coarse, spiny needles. Picea abies 'Mucronata': dwarf spruce. Picea abies 'Nidiformis': bird's nest spruce ... to-find P. glehnii. Picea abies 'Pygmaea': pygmy Norway spruce. Picea abies 'Verigata': white spruce. Picea engelmannii: Blue Englemann spruce, dwarf Alberta spruce - A native of western North America, it ...
www.bonsai-bci.com

Questions On Spruce
... October 2002, we hired a local nursery to plant five Norway spruce and five blue spruce. We’ve had a tree service take care of ... wand and faithfully watered the trees. The blue spruce trees are doing fairly well, but the Norway spruce are showing signs of stress. There ... anyway. Cutting the top off a spruce is never a good idea! Q: I have three new Norway spruce trees. I have noticed several shoots ...
www.ext.nodak.edu

White Spruce
... bark is silvery. Crushed needles from some specimens of the White Spruce release a very disagreeable odor, compared by some with that ... call this the "Skunk Spruce." This tree generally does not grow as tall as its relative, the Norway Spruce. The White Spruce can tolerate a ... Native American Indians have used the pliable roots of the White Spruce for lacing their birch bark canoes, as well as in ...
www.oplin.org

TreeHelp.com: Trees: Species: Spruce
... of the spruce has a variety of commercial uses from pulpwood and flooring to Christmas trees. For home landscapers, varieties such as the Norway spruce and the blue spruce are popular choices with their beautiful foliage and striking shapes. Learn more about the different types of spruce and the insects and ...
www.treehelp.com




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