Results 41 to 50 of about 53,669 (161)

Provenance and family variation of Pinus caribaea var. hondurensis from Guatemala and Honduras, grown in Brazil, Colombia and Venezuela Variação em procedências e famílias de Pinus caribaea var. hondurensis da Guatemala e Honduras, testadas no Brasil, Colômbia e Venezuela

Pesquisa Agropecuária Brasileira, 2001
Pinus caribaea var. hondurensis (Sénécl) Barr. & Golf. is a tropical pine that naturally occurs in lowland areas of Belize, El Salvador, Guatemala, Honduras, Nicaragua, and eastern Mexico.
Vicente Pongitory Gifoni Moura, William Stephen Dvorak   +1 more
doaj   +1 more source

Local scale variations in soil organic carbon sequestration in Lesser Himalayan coniferous and mixed forests: implications for sustainability

Journal of Ecology and Environment
Background: Soil carbon sequestration is a fundamental mechanism for mitigating climate change by capturing carbon dioxide from the atmosphere. Soils can store more carbon than both vegetation and the atmosphere combined.
Raja Waqar Ahmed Khan, Maryam Quratulain, Hamayun Shaheen, Karamit Hussain, Abdul Basit Mehmood   +4 more
doaj   +1 more source

A study of fossil plant remains at the archaeological site in Lomilla (Aguilar de Campoo, Palencia, Spain)

Anales del Jardín Botánico de Madrid, 2001
The discovery of a site with abundant fossil plant remains in the surroundings of Aguilar de Campoo (Palencia, Spain), dated in the early Holocene, allowed us to obtain new data on the composition of foreste in that área. Two species of Pinus and several
Cristina Alcalde Olivares, Ignacio García-Amorena, Fernando Gómez Manzaneque, Javier Maldonado Ruiz, Carlos Morla Juaristi, José María Postigo Mijarra   +5 more
doaj   +1 more source

Influence of Physical and Environmental Factors on Yield Prediction Variability in Sri Lankan Pinus Plantations

Лесной журнал
This study investigates the influence of slope and agro-ecological regions on the growth and timber volume of Pinus plantations in the wet and intermediate zones of Sri Lanka.
Gihan Amila Kumarasekara, Chaminda Muthumala, Tharindu Dilan Amarasinghe, Faiz Marikar   +3 more
doaj   +1 more source

Phylogenomics of palynophagous pine cone weevils (Coleoptera: Cimberididae) recovers the monophyly of Cimberidini and Doydirhynchini and reveals the paraphyly of Cimberis

European Journal of Entomology
The beetle family Cimberididae (pine cone weevils) consists of one extant subfamily, Cimberidinae, and two tribes, Cimberidini and Doydirhynchini, both limited in distribution to the Northern Hemisphere. Cimberidini comprise the genera Acromacer Kuschel,
Duane D. MCKENNA, Brian D. FARRELL, Adriana E. MARVALDI, Rolf G. OBERPRIELER, Xuankun LI   +4 more
doaj   +1 more source

Do the arthropod communities on a parasitic plant and its hosts differ?

European Journal of Entomology, 2017
Parasitic plants growing on tree branches may be a novel niche and phytoresource for arthropods. The spatial continuity between hosts and their parasites in canopies might provide a homogeneous environment for arthropod communities, but differences in ...
Alba LÁZARO-GONZÁLEZ, José A. HÓDAR, Regino ZAMORA   +2 more
doaj   +1 more source

Effect of thermal rectification on colors of Eucalyptus saligna and Pinus caribaea woods

Maderas: Ciencia y Tecnología, 2014
Eucalyptus saligna and Pinus caribaea var. hondurensis woods underwent a variety of thermal rectifi cation treatments (from 120ºC to 180ºC) to evaluate the effect of heating on their colorimetric properties.
Ana Lúcia Piedade Sodero Martins Pincell, Luiz Fernando de Moura, José Otávio Brito   +2 more
doaj  

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

Archives 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., Lazarević Maja, Mitić Zorica S., Zlatković Bojan, Stojković-Piperac Milica, Jevtović Snežana, Stojanović Gordana, Žikić Vladimir   +7 more
doaj   +1 more source

Less is better than more: reassessing the monotypic nature of Irpicodon ( Amylocorticiaceae , Basidiomycota )

Plant and Fungal Systematics
Within the family Amylocorticiaceae , conspicuous morphological affinities exist among the previously defined species Irpicodon pendulus , Plicaturopsis crispa and Plicatura nivea .
Balázs Palla, Bálint Dima, Viktor Papp
doaj   +1 more source

Dothistroma needle blight Mycosphaerella pini E. Rostrup, a new quarantine pathogen of pines in the CR

Journal of Forest Science, 2004
Dothistroma needle blight caused by Mycosphaerella pini E. Rostrup was observed for the first time in the Czech Republic on an imported Pinus nigra Arnold in 1999. In 2000, it was also found in the open planting.
L. Jankovský, M. Bednářová, D. Palovčíková   +2 more
doaj   +1 more source