Results 61 to 70 of about 10,769 (209)

First European interception of the brown fir longhorn beetle, Callidiellum villosulum (Fairmaire, 1900) (Coleoptera, Cerambycidae) [PDF]

open access: yes, 2013
A specimen of the brown fir longhorn beetle, Callidiellum villosulum villosulum found in Malta represents the first record of this invasive species for Europe.
Cocquempot, Christian, Mifsud, David
core  

Growth stress distribution in leaning trunks of Cryptomeria japonica [PDF]

open access: yesTree Physiology, 2001
The distribution of growth stresses in leaning trunks of Cryptomeria japonica (L.f.) D. Don was determined by measuring the stresses released by the kerf method with strain gauges glued at specified positions along the trunks. Effects of both tree height and peripheral positions on the surface of leaning trunks on surface growth stress were determined.
Y S, Huang   +3 more
openaire   +2 more sources

Male flowering index can predict the annual airborne pollen count of Cryptomeria japonica at different altitudes

open access: yesAllergology International, 2000
Cryptomeria japonica D. Don (the so-called Sugi or Japanese cedar) is one of the most important coniferous afforestation species. Its afforestation area today has reached 4.5 million hectares, making up 45% of the afforestation area in Japan. Cryptomeria
Hideaki Taira   +2 more
doaj   +1 more source

Genotype and transcriptome effects on somatic embryogenesis in Cryptomeria japonica.

open access: yesPLoS ONE, 2020
Somatic embryogenesis (SE), which is in vitro regeneration of plant bodies from somatic cells, represents a useful means of clonal propagation and genetic engineering of forest trees.
Ayako Izuno   +4 more
doaj   +1 more source

Additions to the Azorean lichen flora. [PDF]

open access: yes, 2005
Ongoing lichenological research in the Azores yielded records of 38 new species for the lichen flora of the Archipelago: Agonimia papillata (O. Eriksson) Diederich & Aptroot, Amandinea lecideina (Mayrh. & Poelt) Scheid. & Mayrh., Arthonia ilicinella Nyl.,
Aptroot, André, Rodrigues, António F.
core  

Methods of inoculating cypress with Seridium species to screen for resistance and pathogen variability : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Plant Health at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2003
The cypress species are grown for their timber value, ornamental beauty and shelter. Their existence is threatened by the presence of cypress canker disease caused by fungal pathogens of the genus Seiridium.
Tsatsia, Helen Tekula
core  

Report on a Japanese research period for the Dendrological Atlas Project June 1–September 30, 2013 [PDF]

open access: yes, 2014
Following up on previous researches made in Japan from mid-September to late November 1997, the purpose of the author’s 2013 trip was to complete the documentation of the temperate-zone gymnosperms of Japan for the ongoing Dendrological Atlas Project.
Rácz, I.
core   +1 more source

Modelo de monitorização da regulação dos ecossistemas de montanha como instrumento de apoio à gestão sustentavél da floresta : o caso particular das Bacias de Cabeceira [PDF]

open access: yes, 2019
Dissertação de Mestrado, Gestão e Conservação da Natureza, 11 abril de 2019, Universidade dos Açores.No sentido de promover a dinamização e a proteção do património florestal, foi implementado pelo Governo dos Açores a certificação de um sistema de ...
Ponte, Mauro José Zeferino
core  

A model relating transpiration for Japanese cedar and cypress plantations with stand structure [PDF]

open access: yes, 2014
Previous studies have revealed that changes in forest structure due to management (e.g., thinning, aging, and clearcutting) could affect the forest water balance.
Chiu, Chen-Wei   +16 more
core   +1 more source

Effects of drying temperature for Cryptomeria japonica on the permeability of wood preservative I. The permeability of dried logs

open access: yesBioResources, 2016
Treatment by wood preservative is indispensable for utilization of wood in severe environmental conditions. However, the problem of decay of preservative-treated woods because of poor impregnation in sapwood has recently gained attention for Cryptomeria ...
Hiroki Sakagami   +5 more
doaj   +1 more source

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