Last edited by Gorisar
Tuesday, August 11, 2020 | History

2 edition of Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca found in the catalog.

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca

G. E Rehfeldt

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca

by G. E Rehfeldt

  • 89 Want to read
  • 26 Currently reading

Published by Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture in Ogden, UT .
Written in English

    Subjects:
  • Douglas fir,
  • Acclimatization (Plants) -- Washington (State),
  • Acclimatization (Plants) -- Idaho

  • Edition Notes

    StatementGerald E. Rehfeldt
    SeriesUSDA Forest Service research paper INT -- 233
    ContributionsIntermountain Forest and Range Experiment Station (Ogden, Utah)
    The Physical Object
    Pagination11 p. :
    Number of Pages11
    ID Numbers
    Open LibraryOL13604360M

    Pseudotsuga Carrière – Douglas-fir Species: Pseudotsuga menziesii (Mirb.) Franco – Douglas-fir Variety: Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco – Rocky Mountain Douglas-fir. Genetic variation in spring cold hardiness of shoots prior to bud break was studied in two Oregon breeding populations of Pseudotsuga menziesii var. menziesii (Mirb.) Franco, one on the west slope of the Cascade Mountains and the other in the Coast Range.

    Franco; Pseudotsuga menziesii var. glauca) are found throughout a wide range of environmental conditions across British Columbia. The species is long-lived and can grow rapidly to standing volumes that approach the highest recorded among temperate conifers. Two years after planting, five populations of yellow-cedar (Chamaecyparis nootkatensis () Spach) stecklings (rooted cuttings) at two latitudes and two elevations were tested for freezing tolerance through the winter by the freeze-induced electrolyte leakage method. There were few significant differences in freezing damage among the five populations.

    Cold hardiness under strong genetic control in Oregon populations of Pseudotsuga menziesii var. menziesii. Can. J. For. Res. 27 – Aitken, S. N., W. T. Adams, N. Schermann and L. H. Fuchigami, Family variation for fall cold hardiness in two Washington populations of coastal Douglas-fir (Pseudotsuga menziesii var. menziesii [Mirb. GLAUCA DOUGLAS-FIR, ROCKY MOUNTAIN DOUGLAS-FIR. Tree Characteristics. Erect or Weeping and requires ample growing space. Conical Shape. Has Evergreen foliage. Height: 80 - feet. Width: 20 - 30 feet. Growth Rate: 36 Inches per Year. Longevity Greater than years. Leaves Needle, Bluish Green or Silver or Gray Green, No Change, Evergreen.


Share this book
You might also like
Thirteenth Conference of Directors of Meteorological Services in Western Europe, Helsinki, 6-8 April 1983.

Thirteenth Conference of Directors of Meteorological Services in Western Europe, Helsinki, 6-8 April 1983.

Sanskrit glossary of Yogic terms

Sanskrit glossary of Yogic terms

On the Cenozoic formations of Kwangsi and Kwangtung

On the Cenozoic formations of Kwangsi and Kwangtung

The Retail Jewellers Guide

The Retail Jewellers Guide

Selected maps and charts of Antarctica

Selected maps and charts of Antarctica

Here comes Theo

Here comes Theo

analytical study of the early literary work of Stefan Żeromski

analytical study of the early literary work of Stefan Żeromski

Young Sculptors.

Young Sculptors.

Sympathetic realism in nineteenth-century British fiction

Sympathetic realism in nineteenth-century British fiction

Pearls of eloquence, or, The school of complements

Pearls of eloquence, or, The school of complements

library service of Great Britain.

library service of Great Britain.

Why the Social-Democrats must declare a determined and relentless war on the Socialist-Revolutionaries.

Why the Social-Democrats must declare a determined and relentless war on the Socialist-Revolutionaries.

On life and death

On life and death

The gold mining history of Zhaoyuan with a review of gold industry in the P.R. China

The gold mining history of Zhaoyuan with a review of gold industry in the P.R. China

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca by G. E Rehfeldt Download PDF EPUB FB2

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca. Ogden, Utah: Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, (OCoLC) Material Type: Government publication, National government publication, Internet resource: Document Type: Book, Internet Resource.

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca. Ogden, Utah: Intermountain Forest and Range Experiment Station, Forest Service, U.S.

Dept. of Agriculture, (OCoLC) Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca / Related Titles. Series: USDA Forest Service research paper INT ; By.

Rehfeldt, G. Intermountain Forest and Range Experiment Station (Ogden, Utah) Type. Book. Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca / By G. Rehfeldt and Utah) Intermountain Forest and Range Experiment Station (Ogden. Abstract. no Topics: Acclimatization (Plants), Douglas fir, Idaho.

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca / By G. Rehfeldt and Utah) Intermountain Forest and Range Experiment Station (Ogden.

Considerable variation was found among populations in fall cold hardiness of stems, needles, and buds compared with bud burst, bud set, and biomass growth after 2 years.

Variation in fall cold hardiness was strongly correlated (r = ) with cold-season temperatures of. In order to assess the genetics of fall cold hardiness in coastal Douglas-fir (Pseudotsuga menziesii var.

menziesii (Mirb.) Franco), shoot cuttings were collected in October from saplings (9-year-old trees) of open-pollinated families in two progeny tests in each of two breeding zones in Washington, one in the Coast range (80 families) and one on the west slope of the Cascade.

Pseudotsuga menziesii var. glauca. Pseudotsuga menziesii var. glauca. Common name: Rocky Mountain Douglas-fir. Blue Douglas-fir. Inland Douglas-fir. (Pacific Coast type and hardy to Zone 6) Native range primarily the Rocky Mountains and west to eastern Washington, Oregon, Nevada, and Arizona.

Pseudotsuga menziesii var. glauca, or Rocky Mountain Douglas-fir, is an evergreen conifer native to the interior mountainous regions of western North America, from central British Columbia and southwest Alberta in Canada southward through the United States to the far north of Mexico.

The range is continuous in the northern Rocky Mountains south to eastern Washington. genetic variation among populations in cold hardiness that can be predicted from seed-source climate variables, (iii) observed differences among populations in cold hardiness.

Genetic variation in fall cold hardiness was studied in two western Oregon breeding populations of coastal Douglas-fir (Pseudotsugamenziesii var. Potentials for improvement of the interior variety of Douglas-fir (Pseudotsuga menziesii var.

‘glauca’) by hybridization with the coastal variety (P.m. var. ‘menziesii’) were explored. The primary objective was to assess possibilities for increasing growth potentials of the interior variety while maintaining adaptation to relatively cold inland environments.

Var. glauca is the commonly cultivated variety of this tree for areas outside of the Pacific Northwest, and is clearly a better selection for midwestern climates than the species because of its better cold tolerance (species is hardy to USDA Zone 6, but var.

glauca is hardy to Zone 4). Synonymous with and sometimes called Pseudotsuga taxifolia. Hardy to USDA Zone (Pacific Coast type, P. menziesii var. menziesii) or Zone 4 (Rocky Mountain type, P. menziesii var. glauca) Native range from Central British Columbia south along Pacific Coast to central California, central Mexico, also Rocky Mountains to Arizona, Texas.

Most important timber species in US. Growth, phenology, and cold hardiness of seedlings from 74 populations of Douglas-fir (Pseudotsugamenziesii var. glauca (Beissn.)Franco) from central Idaho were compared in four contrasting environments.

S N Aitken, W T Adams, Spring cold hardiness under strong genetic control in Oregon populations of Pseudotsuga menziesii var. menziesii, Canadian Journal of Forest Research, /x, 27, 11, (), ().

Variation in cold hardiness among populations of Pseudotsuga menziesii var. glauca. Can J For Res USDA For Serv Res Pap INT, 11 pp.

Steel, R G D, and Torrie, J H. The first stage of cold hardiness is also induced by short days, while low temperatures induce the second stage (W eiser ; S akai and L archer ). Here, we take an association genetic approach to the dissection of cold-hardiness related traits within natural populations of coastal Douglas fir [Pseudotsuga menziesii (Mirb.) Franco var.

climate change on conifer cold hardiness, we conducted a common garden experiment replicated in three test envi-ronments (cool, moderate, and warm) using 35 populations of coast Douglas-fir (Pseudotsuga menziesii var.

menziesii) to test the hypotheses: (i) cool-temperature cues in fall are necessary to trigger cold hardening, (ii) there is large. Sheel Bansal, J. Bradley St. Clair, Constance A. Harrington and Peter J.

Gould, Impact of climate change on cold hardiness of Douglas‐fir (Pseudotsuga menziesii): environmental and genetic considerations, Global Change Biology, 21, 10, (), (). Rehfeldt, G.E., Variation in cold hardiness among populations of Pseudotsuga menziesii var.

glauca. USDA Forest Service Research Paper INT Intermountain Forest and Range Experiment Station, Ogden, UT.attractive blue-green foliage.

Hardiness varies with seed source, so be sure it was collected from an area with suitable cold-hardiness to the area in which it will be used. General Information Scientific name: Pseudotsuga menziesii var.

glauca Pronunciation: soo-doe-SOO-gah men-ZEE-zee-eye variety GLAW-kuh.Consequently, genetic variation among populations was closely related to the elevation, geography, and climate of the seed source. Citation: Rehfeldt, Gerald E.

Ecological adaptations in Douglas-fir (Pseudotsuga menziesii var. glauca) populations. III. Central Idaho. Canadian Journal of Forest Research.