Results 51 to 60 of about 577,954 (309)

Taxonomic identification of mediterranean pines and their hybrids based on the high resolution melting (HRM) and trnL approaches: from cytoplasmic inheritance to timber tracing. [PDF]

open access: yesPLoS ONE, 2013
Fast and accurate detection of plant species and their hybrids using molecular tools will facilitate the assessment and monitoring of local biodiversity in an era of climate and environmental change.
Ioannis Ganopoulos   +6 more
doaj   +1 more source

Forest structure, stand composition, and climate-growth response in montane forests of Jiuzhaigou National Nature Reserve, China. [PDF]

open access: yes, 2013
Montane forests of western China provide an opportunity to establish baseline studies for climate change. The region is being impacted by climate change, air pollution, and significant human impacts from tourism.
Dolanc, Christopher R   +6 more
core   +2 more sources

Entomopathogenic fungi on Hemiberlesia pitysophila. [PDF]

open access: yesPLoS ONE, 2011
Hemiberlesia pitysophila Takagi is an extremely harmful exotic insect in forest to Pinus species, including Pinus massoniana. Using both morphological taxonomy and molecular phylogenetics, we identified 15 strains of entomogenous fungi, which belong to 9
Chengqun Lv   +4 more
doaj   +1 more source

Contribution to a macromycete survey of the states of Rio Grande do Sul and Santa Catarina in Brazil

open access: yesBrazilian Archives of Biology and Technology, 2005
Collections of macromycetes made in seven municipalities in southern Brazil, viz. six in Rio Grande do Sul and one in Santa Catarina, are listed. They belonged to the Myxomycota (6 spp.), Ascomycota (54 spp.) and Basidiomycota (189 spp.).
Georg Sobestiansky
doaj   +1 more source

Decay resistance variability of European wood species thermally modified by industrial process [PDF]

open access: yes, 2015
Thermal modification is now considered as a new ecofriendly industrial wood modification process improving mainly the material decay resistance and its dimensional stability.
Andersen, Anne Marie Nybo   +27 more
core   +3 more sources

Vegetation on the move: elevational shifts and greening dynamics across the Himalayan alpine zone

open access: yesEcography, EarlyView.
This study investigates alpine ‘vegetation line' (the upper limit of continuous plant community) dynamics in the Himalayan alpine zone (HAZ) over a 24‐year timescale (1999–2022) using maximum NDVI products derived from Landsat series datasets, adjusted for sampling bias using phenological modelling.
Ruolin Leng   +5 more
wiley   +1 more source

Deicing Salt Spray Injury in Selected Pinus spp.1

open access: yesJournal of the American Society for Horticultural Science, 1979
Abstract Needle surface characteristics and NaCl penetration rates were compared and related to deicing salt spray injury for resistant Austrian pine, Pinus nigra Arnold, and susceptible Eastern white pine, Pinus strobus L.
W. E. Barrick   +2 more
openaire   +1 more source

Application of Bioactive Coatings Based on Chitosan and Propolis for Pinus spp. Protection against Fusarium circinatum

open access: yesForests, 2018
Pine pitch canker (PPC) is a major threat to pine forests worldwide because of the extensive tree deaths, reduced growth, and degradation of timber quality caused by it. Furthermore, the aggressive fungus responsible for this disease (Fusarium circinatum)
Iosody Silva-Castro   +6 more
semanticscholar   +1 more source

Exploring variations in potential carbon and nitrogen mineralization in managed grasslands among the diversity of soils in North Carolina

open access: yesGrassland Research, EarlyView.
Under steady–state conditions, potential nitrogen mineralization in soil under grasslands is closely tied to potential carbon mineralization. This study provides supporting evidence that field–specific nitrogen fertilizer recommendations could be indicated by using a simple and rapid analysis of soil–test biological activity.
Alan J. Franzluebbers
wiley   +1 more source

New Reports of Exotic and Native Ambrosia and Bark Beetle Species (Coleoptera: Curculionidae: Scolytinae) From Ohio [PDF]

open access: yes, 2018
In a 2007 survey of ambrosia and bark beetles (Coleoptera: Curculionidae: Scolytinae) along a transect in northeastern Ohio, we collected six exotic and three native species not previously reported from the state.
Cognato, Anthony I   +5 more
core   +2 more sources

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