Results 21 to 30 of about 36,737 (316)

Changes in soil arthropod communities and soil biological quality along an elevation gradient in Taurus Fir forest

open access: yesTurkish Journal of Forestry, 2020
Soil arthropods (Arthropoda) in forest ecosystems play an important role as primary and secondary consumers in the process of litter fragmentation and decomposition.
Meriç Çakır, Muhammet Ali Özata
doaj   +1 more source

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

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

Bio-Guided Optimization of Cystoseira abies-marina Cosmeceuticals Extraction by Advanced Technologies [PDF]

open access: yes, 2022
Cystoseira abies-marina (reclassified as Gongolaria abies-marina) is a brown seaweed species rich in meroterpenoids, presenting interesting antioxidant, antitumor, and anti-inflammatory activities.
Peixoto, Andreia F.   +10 more
core   +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

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

Induced terpene accumulation in Norway spruce inhibits bark beetle colonization in a dose-dependent manner [PDF]

open access: yes, 2011
Background: Tree-killing bark beetles (Coleoptera, Scolytinae) are among the most economically and ecologically important forest pests in the northern hemisphere.
Anna-Karin Borg-Karlson   +26 more
core   +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

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

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