1987
DOI: 10.2737/pnw-rp-383
|View full text |Cite
|
Sign up to set email alerts
|

Seed zones and breeding zones for sugar pine in southwestern Oregon.

Abstract: Provisional seed zones and breeding zones were developed for sugar pine (Pinus lambertiana Dougl.) in southwestern Oregon. Zones are based on a map of genetic variation patterns obtained by evaluating genotypes of trees from 142 locations in the region. Genotypes controlling growth vigor and growth rhythm were assessed in a common garden. Within southwestern Oregon, two zones are recommended for low elevations (< 740 m), two zones for middle elevations (> 740 and < 1172 m), and four zones for high elevations (… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
4
0

Year Published

1992
1992
2017
2017

Publication Types

Select...
2
2
1

Relationship

0
5

Authors

Journals

citations
Cited by 6 publications
(4 citation statements)
references
References 6 publications
0
4
0
Order By: Relevance
“…Average seed transfer risks for spruce, fir, and beech in Switzerland (TransRisk) were as high as 0.18 per trait (Figure 2), which is similar to transfer risks in Douglas-fir, ponderosa pine (Pinus ponderosa), and sugar pine (Pinus lambertiana) in the Pacific Northwest (~0.2-0.3; Campbell & Sugano, 1987;Sorensen, 1994;St. Average seed transfer risks for spruce, fir, and beech in Switzerland (TransRisk) were as high as 0.18 per trait (Figure 2), which is similar to transfer risks in Douglas-fir, ponderosa pine (Pinus ponderosa), and sugar pine (Pinus lambertiana) in the Pacific Northwest (~0.2-0.3; Campbell & Sugano, 1987;Sorensen, 1994;St.…”
Section: Maladaptation From Seed Transfer and Current Climate Changementioning
confidence: 63%
“…Average seed transfer risks for spruce, fir, and beech in Switzerland (TransRisk) were as high as 0.18 per trait (Figure 2), which is similar to transfer risks in Douglas-fir, ponderosa pine (Pinus ponderosa), and sugar pine (Pinus lambertiana) in the Pacific Northwest (~0.2-0.3; Campbell & Sugano, 1987;Sorensen, 1994;St. Average seed transfer risks for spruce, fir, and beech in Switzerland (TransRisk) were as high as 0.18 per trait (Figure 2), which is similar to transfer risks in Douglas-fir, ponderosa pine (Pinus ponderosa), and sugar pine (Pinus lambertiana) in the Pacific Northwest (~0.2-0.3; Campbell & Sugano, 1987;Sorensen, 1994;St.…”
Section: Maladaptation From Seed Transfer and Current Climate Changementioning
confidence: 63%
“…Common garden studies of sugar pine in Oregon (Campbell and Sugano 1987) and across a wider range (Jenkinson 1996) suggest considerable genetic variation and a fair degree of genetic differences among locations. These differences are considerably less than for Douglas-fir but greater than for western white pine.…”
Section: Genetic Resourcesmentioning
confidence: 99%
“…The latter method, transfer risk, estimates the proportion of genotypes at one location that does not match those at another location (Campbell and Sugano 1987;Westfall 1991). In metric traits, the number of subdivisions is based on a predetermined minimum risk within groups or zones (Campbell and Sugano 1987).…”
Section: Subdivision Into Zonesmentioning
confidence: 99%
“…In metric traits, the number of subdivisions is based on a predetermined minimum risk within groups or zones (Campbell and Sugano 1987). An application of minimum transfer risk in multi-locus allozyme genotypes to the location of gene reserves is illustrated in Millar and Westfall (1992, this issue, pp.…”
Section: Subdivision Into Zonesmentioning
confidence: 99%