Intra- and intraspecific variation of Juniperus virginiana and J. scopulorum seedling based on volatile oil composition

Comer, C. W.; Adams, Robert P.; Haverbeke, David F. Van

doi:10.1016/0305-1978(82)90003-5

Cited by 14 publications

(7 citation statements)

References 29 publications

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“…Fassett (1944), Hall (1952aHall ( , 1952b, Van Haverbeke (1968), Schurtz (1971), von Rudloff (1975, Flake et al (1978), Comer et al (1982), and Adams (1983) characterized the junipers in the Great Plains as a variable population attributable to introgressive hybridization, with a clinal transition throughout the region. Van Haverbeke (1968) identified a zone of intermediacy extending northeasterly through northeast Colorado, northwest Nebraska, and southwest South Dakota.…”

Section: Introductionmentioning

confidence: 99%

Genetic variation in Great Plains Juniperus

Haverbeke¹,

King²

1990

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Height growth was tallest and survival highest, at age 5, in Juniperus trees from seed sources of J. virginiana originating in the central Great Plains (east-central Nebraska, western Iowa, and east northcentral Kansas); and in trees from seed sources of J. scopulorum from northwest Nebraska and the High Plains (central to northeast Montana). Genotype x environment interaction in height was significant, but minimal in northern Great Plains plantations; it increased in the central plains plantations and primarily involved some southern sources. Agelage correlations indicated that selection of taller growing seed sources and taller trees within seed sources can be made at ages 2 and 5, respectively. Performance of Juniperus indicated an intermediate to broad adaptive mode.

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Section: Introductionmentioning

confidence: 99%

Genetic variation in Great Plains Juniperus

Haverbeke¹,

King²

1990

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“…scopulorum (Adams 1983a). Comer et al (1982) showed that even the oil from juvenile leaves could be utilized if very controlled conditions were used. Comer et al (1982) showed that even the oil from juvenile leaves could be utilized if very controlled conditions were used.…”

Section: Juniperusmentioning

confidence: 99%

“…Comer et al (1982) showed that even the oil from juvenile leaves could be utilized if very controlled conditions were used. (Adams 1977) and 1. viginiana throughout the Great Plains of the United States (Comer et al 1982). 10.…”

Section: Juniperusmentioning

confidence: 99%

Essential Oils and Waxes

Linskens¹,

Jackson²

1991

Modern Methods of Plant Analysis

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“…Comer et al [17] suggested that if the variation, which is due to the different environmental conditions, is controlled, even the oil from leaves of juvenile eastern redcedar seedlings would be utilized. Setzer et al [9] found variations in VCLO composition between the sexes and habitats in the same region.…”

Section: -------------------------------------------------Texas Ontarmentioning

confidence: 99%

“…While VCO consists of mainly -cedrene, -cedrene, thujopsene, cuparene, cedrol and widdrol, VCLO does not contain large amount of these compounds. The studies on composition of VCLO have been generally used for chemosystematic (taxonomic) applications, such as analyses of hybridization and geographic variation [12,17] . Von Rudloff found that VCLO primarily consists of sabinene, limonene, -pinene, -terpinene, terpinolene, 3-carene, myrcene, 4-terpinenol, citronellol, elemol, -, --eudesmal and the aromatic ethers (estragole, safrole, methyl eugenol, methyl citronellate and elemicin) [18] .…”

Section: -------------------------------------------------Texas Ontarmentioning

confidence: 99%

Production, Yield and Derivatives of Volatile Oils from Eastern Redcedar (Juniperus Virginiana L.)

Semen¹,

Hızıroǧlu²

2005

American J. of Environmental Sciences

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Eastern redcedar (Juniperus virginiana L.) is one of the most widely distributed indigenous conifers in southern states including Oklahoma, Arkansas and Texas. Eastern redcedar is also an important source of the volatile oils. This specie adversely influences the environment resulting in degrading grassland, displacement of native plant population and increasing wildlife hazard. Rangegrown eastern redcedar has a poor quality. However, some mesic forested sites in Oklahoma produce trees suitable for lumber manufacture. Cedarwood oil has a significant commercial value in a broad range of applications from cold-remedy salves to room sprays and insecticides. Its extensive utilization in a broad range of products is attributable to its unique properties, such as its odor, repellency or toxicity to many pests, antibacterial, antifungal and antitermitic activities. Value-added oil based products from eastern redcedar can have a major economic incentive. It is important to evaluate recovery methods, processing and analysis of the composition as well as its yield. Therefore the objective of the article is to summarize findings of some of the past and current studies related above aspects of volatile oils from eastern redcedar.

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Intra- and intraspecific variation of Juniperus virginiana and J. scopulorum seedling based on volatile oil composition

Cited by 14 publications

References 29 publications

Genetic variation in Great Plains Juniperus

Genetic variation in Great Plains Juniperus

Essential Oils and Waxes

Production, Yield and Derivatives of Volatile Oils from Eastern Redcedar (Juniperus Virginiana L.)

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