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Thursday, July 30, 2020 | History

2 edition of Adaptive variation and seed transfer for ponderosa pine in central Idaho found in the catalog.

Adaptive variation and seed transfer for ponderosa pine in central Idaho

G. E Rehfeldt

Adaptive variation and seed transfer for ponderosa pine in central Idaho

by G. E Rehfeldt

  • 200 Want to read
  • 12 Currently reading

Published by U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station in Ogden, Utah .
Written in English

    Subjects:
  • Ponderosa pine -- Genetics,
  • Plants -- Effect of temperature on -- Idaho

  • Edition Notes

    StatementG.E. Rehfeldt
    SeriesResearch note INT -- 373
    ContributionsIntermountain Research Station (Ogden, Utah)
    The Physical Object
    Pagination6, [1] p. :
    ID Numbers
    Open LibraryOL13613896M

      An update on the progress of the seedlings. CONTACT INFORMATION: You can contact me privately at [email protected] Pinus ponderosa, ponderosa pine. Range. Western North America. British Columbia to Mexico, east to South Dakota and Texas. Climate, elevation. Sea level - meters. Average annual temperature: C. Average July/ August temperature: C. Annual extremes: 40 to 43 C. Average annual precipitation in dryer parts of range: mm, much as snow.

    Get this from a library! Genetic gains from tree improvement of ponderosa pine in southern Idaho. [G E Rehfeldt; United States. Department of Agriculture.; Intermountain Forest and Range Experiment Station (Ogden, Utah); Southern Idaho Tree Improvement Committee.]. The bark of a mature ponderosa pine features broad, irregular, scaly plates that give the impression of belonging to a jigsaw puzzle. Ponderosa pines grow to heights of feet, though trees in the foot range are more common. The trunk of a mature ponderosa pine has few lower branches, and can be from 5 to 8 feet in diameter.

    ID Volume Dimension Pcs/Unit Grade Note Description 6 8 10 12 14 16 RL Mill Week of FOB Mill; ID Volume Dimension Pcs/Unit Grade Note Description 6 8 10 12 14 16 RL Mill Week of. Pinus ponderosa C. Lawson- Ponderosa Pine, Bull Pine, Blackjack Pine, Big Heavy Pine, Ponderosa White Pine, Sierra Brown Bark Pine, Silver Pine, Western Pitch Pine, Taxus brevifolia- Pacific Yew. Idaho Native Trees A-Z. Welcome to the Idaho A-Z native species list.


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Adaptive variation and seed transfer for ponderosa pine in central Idaho by G. E Rehfeldt Download PDF EPUB FB2

Adaptive variation and seed transfer for ponderosa pine in central Idaho. Ogden, Utah: U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [] (OCoLC) In central Idaho, for example, seed transfer should be limited to within m of the seed source. FOREST SCI. ADDITIONAL KEY WORDS.

Genetic variation, population differentiation, ecological genetics, gen- ecology. As THE DOMINANT FOREST TREE on the semi-arid sites that border the steppe, ponderosa pine (Pinus ponderosa) was readily Cited by: Sorensen, Frank C.

Genetic variation and seed transfer guidelines for ponderosa pine in central Oregon. Res. Pap. PNW-RP Portland, OR: U.S. Department of Agricuture, Forest Service, Pacific Northwest Research Station. 24 p. Adaptive genetic variation in seed and seedling traits for ponderosa pine from the.

Adaptive variation and seed transfer for ponderosa pine in central Idaho / By G. Rehfeldt, Utah) Intermountain Research Station (Ogden and United States. Forest by: 5. How to Grow Ponderosa Pines From Seed. Ponderosa pine (Pinus ponderosa), also referred to as western yellow pine, is a large conifer that drops cones with a seed inside during the summer.

Habitat: Ponderosa pine trees occur as pure stands or in mixed conifer forests in the mountains. It is an important component of the Interior Ponderosa Pine, Pacific Ponderosa Pine-Douglas fir, and Pacific Ponderosa Pine forest cover types.

In the northwest, it is typically associated with Rocky Mountain Douglas fir, lodgepole pine, grand fir, and. Ponderosa pine (Pinus ponderosa) is a widespread, well-studied, and economically important species in Western North America, and its substantial morphological variation suggests it may be in early stages of differentiation into multiple species (WangJaramillo-Correa et al.

Intraspecific variation in growth traits in ponderosa pine are correlated with, if not adaptive to, environmental characteristics such as precipitation and temperature (e.g.

Jenkinson, Frank C. Sorensen's 24 research works with citations and reads, including: Effects of seed source origin on bark thickness of Douglas-fir (Pseudotsuga menziesii) growing in southwestern. seed will be highly contaminated with various disease-causing fungi.

This is due to the cool, moist environment in the cache. Tests have shown up to 14 times more germinant mortality in Douglas-fir squirrel cache seed lots than in hand-picked seed lots. Ponderosa and lodgepole pine have been successfully collected from squirrel caches.

Within natural stands of ponderosa pine, a majority of seeds (>80%) are produced by a minority (ponderosa pine is episodic (Linhart, ), typically with decades of zero recruitment punctuated by an occasional year class that enjoys high success.

Microgeographic Variation. Sorensen FC, Weber JC () Genetic variation and seed transfer guidelines for ponderosa pine in the Ochoco and Malheur National Forests of Central Oregon.

USDA For. The Ponderosa Pine Scenic Byway winds through the Boise National Forest, passing through dense forests of pine, across high mountain valleys, and along portions of the Boise River, Lucky Peak Lake, and the South Fork of the Payette River. Northern Idaho is rugged with a maritime-influenced climate represented by characteristic forest species like Douglas-fir, subalpine fir, Engelmann spruce, lodgepole pine and ponderosa pine as well as Pacific Coast indicators like western red cedar.

These forests are dominated by shrubs like ninebark, red elderberry and serviceberry. Genetic variation and seed transfer guidelines for ponderosa pine in Central Oregon (Res.

Pap. PNW-RP). Portland: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 24p. Google Scholar. Adaptive variation and seed transfer for ponderosa pine in central Idaho.

Ogden (UT): USDA Forest Service, Intermountain Research Station. Research Note INT Flight and attack behavior of mountain pine beetles in lodgepole pine of northern Utah and southern Idaho. Lynn A. Rasmussen. Ponderosa and Lodgepole Pine Seedling Bud Burst Varies with Lift Date and Cultural Practices in Idaho Nursery.

Adaptive variation and seed transfer for ponderosa pine in central Idaho. Rehfeldt. The Payette NF located in central Idaho is a dry mixed-conifer forest with ponderosa pine (Pinus ponderosa) and Douglas-fir Gylander T, Chen P.

Developing seed zones and transfer guidelines with multivariate regression trees. Tree Genet Genomes. ;– The Forest Seedling Program includes: the tree seed bank, consisting of five species of conifer seed (Douglas-fir, western larch, ponderosa pine, lodgepole pine, and blister rust resistant western white pine); shares in two tree seed orchards, a ponderosa pine orchard in Pullman, WA and a western larch orchard in Vernon, BC; an advisory committee that determines the numbers of seedlings to.

The seed comes from the pine cones. Seeds look and act like helicopter wings so they can be dispersed far and wide with the osa pine cone. seed and the unwillingness of many purchasers to wait two seasons for their seed-lings versus one for con-tainer seedlings.

Seed sources are particularly important. Be sure to ask whether the parent seed was truly Willamette Valley ponderosa pine seed. Seed from eastside sources will not grow well on the westside, as many planta-tions have proved.importance of geographic seed source was known for European species.

In this country, native seed collections for an extensive study of Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] were initiated in (Kaufman ), and testing of ponderosa pine (Pinus ponderosa Laws.) seed sources in northern Idaho and Colorado began in Background and Aims: Previous measurements of conifer alkaloids have revealed significant variation attributable to many sources, environmental and genetic.

The present study takes a complementary and intensive, common garden approach to examine genetic variation in Pinus ponderosa var. ponderosa alkaloid production. Additionally, this study investigates the potential trade-off between seedling.