Results 31 to 40 of about 109,439 (302)

Caracterización morfológica y genética de las poblaciones de Abies en Hidalgo, México: importancia de la identidad taxonómica para el aprovechamiento forestal

open access: yesBotan‪ical Sciences, 2023
Antecedentes: Abies hidalgensis es una especie endémica del estado de Hidalgo, México, adscrita en la Lista Roja de la IUCN en la categoría VuD2, que se ha confundido con A.
Elena Rosales-Islas   +5 more
doaj   +1 more source

Changes in the silver fir forest vegetation 50 years after cessation of active management [PDF]

open access: yes, 2015
Knowledge of the vegetation and the monitoring of its changes in preserved areas is an essential part of effective conservation policy and management.
Kopeć, Dominik, Woziwoda, Beata
core   +4 more sources

Recent fir hybridization research in the light of Czech-American cooperation

open access: yesJournal of Forest Science, 2009
The project is based on control pollination of different fir species in the sense of interspecific hybridization. The aim of this procedure is a new bred material for specific needs of forestry and Christmas tree production.
J. Kobliha, J. Stejskal
doaj   +1 more source

Foliar Essential Oil of White Fir ( (Gordon) Lindl. ex Hildebr.): Chemical Composition and Enantiomeric Distribution

open access: yesNatural Product Communications, 2022
Members of the Abies genus (Pinaceae) have been used in traditional medicines in their natural ranges, and essential oils derived from Abies species have found use in aromatic therapy.
Kathy Swor   +4 more
doaj   +1 more source

Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe [PDF]

open access: yes, 2018
open28siTrees scale leaf (AL) and xylem (AX) areas to couple leaf transpiration and carbon gain with xylem water transport. Some species are known to acclimate in AL : AX balance in response to climate conditions, but whether trees of different species ...

core   +1 more source

The Importance of Pine Species in the Ethnomedicine of Transylvania (Romania)

open access: yesPlants, 2022
The geographical and ecological features of Transylvania enable the wide ethnobotanical use of pine species. The aim of this study was to survey the current ethnomedicinal and other traditional use of pine species of Hungarian-speaking ethnic groups in ...
Nóra Papp   +9 more
doaj   +1 more source

Dietary exposure to essential oils of selected Pinus and Abies species leads to morphological changes in Drosophila melanogaster wings [PDF]

open access: yesArchives of Biological Sciences
Essential oils (EOs) from conifer species are a potential source of biopesticides due to their various bioactive effects against pest insects. Since the harmful activity of pest insects often relies on their ability to fly, the disruption of wing ...
Cvetković Vladimir J.   +7 more
doaj   +1 more source

Elimination trial with exotic needle-leaved species in the Caspian forests of Iran at three elevations of Nowshahr region [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2011
This paper presents the results of an elimination trial of exotic needle-leaves in the form of Randomized Completely Blocks Design with three replications at three elevations of Nowshahr region: i) nine species of needle-leaves in lower altitude (450 m.a.
Mohammad Nabi Gholizadeh   +3 more
doaj   +1 more source

Results of Czech-American cooperation in interspecific fir hybridization in 2008 and 2009

open access: yesJournal of Forest Science, 2011
This Czech-American research collaboration is investigating interspecific hybridization among various fir species produced via control pollination. Its aim is the development of newly bred material for specific needs of Christmas tree production.
J. Stejskal, J. Kobliha, J. Frampton
doaj   +1 more source

Lectotypification of Abies fanjingshanensis (Pinaceae) [PDF]

open access: yesPhytoKeys, 2020
The type collection of Abies fanjingshanensis W.L.Huang et al. contains four specimens in the Herbarium (GNUG). Abies fanjingshanensis is lectotypified here with L.Yang 83-427 (GNUG0002022) under Art. 9.12 of the Shenzhen Code.
Yong Yang, Keith Rushforth
doaj   +3 more sources

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