Results 51 to 60 of about 397 (161)
Gibberellic acid inhibitors control height growth and cone production in Abies fraseri
Scandinavian Journal of Forest Research, 2016 Precocious cone production in Fraser fir (Abies fraseri) results in substantial economic losses for Christmas tree growers in the United States. Cone removal often represents the second highest labor expense, after shearing. Gibberellins (GAs) regulate both reproductive development and shoot elongation, and are used to enhance cone production in ...
Crain, Brent A., Cregg, Bert M.
openaire +1 more source
Environmental determinants of bryophyte community change over time
Ecosphere, Volume 15, Issue 8, August 2024.Abstract Environmental factors mediating community change over time have been well documented for vascular plants, but not for their non‐vascular relatives, bryophytes. Elevation is one variable that has been explored regarding bryophyte community change wherein as elevation increases, bryophyte communities increase in diversity and abundance, whereas ...
Eric Shershen +2 more
wiley +1 more source
Control and management of Phytophthora damage in forestry—A systematic mapping study
Forest Pathology, Volume 54, Issue 4, August 2024.Abstract Plant pathogens in the genus Phytophthora are a severe threat to forest plantations, ecosystems and tree nurseries. Especially in forests and natural ecosystems, there is a lack of effective measures to control and manage these pathogens. In this study, we conducted a systematic mapping review to collate evidence regarding the control and ...
Noelia López‐García +3 more
wiley +1 more source
Commodity risk assessment of maple veneer sheets from Canada
EFSA Journal, Volume 22, Issue 7, July 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to deliver a risk assessment on the likelihood of pest freedom from Union quarantine pests and pests subject to measures adopted pursuant to Article 30 of Regulation (EU) No 2016/2031 for the maple veneer sheets manufactured according to the process set out by Canada, with ...
EFSA Panel on Plant Health (PLH) +29 more
wiley +1 more source
, 1987 Abies fraseri (Pursh) Poir., Eraser fir, grows in the southern Appalachian region of the United States and is important in the Christmas tree industry. Natural stands of Fraser fir are rapidly dwindling.
Zygmont, Nancy J.
core
Wyniki hybrydyzacji przy użyciu hybrydy Abies cilicica Abies × cephalonica
, 2014 Abies fraseri (FF) is a North American conifer which is crucial for growers of Christmas trees. This species suffers 100% mortality after infection of root rot caused by Phytophthora cinnamomi. The hybrid material A. cilicica × A. cephalonica (CZ) and A.
Češka, P. +3 more
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, 2001 Two juvenile hormone related compounds (JRCs), juvabione and dehydrojuvabione, were isolated from Fraser fir, Abies fraseri (Pursh) Poirit. Both juvabione and dehydrojuvabione concentrations had large variations across the tested trees and within trees.
Fred P Hain +3 more
core +1 more source
Abies fraseri Lindl. (BR0000009465336)
, 2018 Belgium Herbarium image of Meise Botanic ...
Meise Botanic Garden (5947595) +1 more
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Abies fraseri Lindl. (BR0000009238480)
, 2018 Belgium Herbarium image of Meise Botanic ...
Meise Botanic Garden
core +2 more sources
, 2018 Grafting provides a means to clonally produce Fraser fir (Abies fraseri (Pursh) Poir.) Christmas trees that have desirable traits such as faster growth, greater crown density, increased pest resistance, or more desirable foliage attributes than seedling ...
Eric Hinesley +3 more
core +1 more source