Results 41 to 50 of about 1,280 (120)

El medi natural i humà de Banyoles 100.000 anys enrera [PDF]

open access: yes, 2014
Com era el medi ecològic de la Banyoles paleolí ...
Errikarta Yll   +3 more
core   +1 more source

Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2023

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +7 more
wiley   +1 more source

Commodity risk assessment of Ligustrum ovalifolium and Ligustrum vulgare plants from the UK

open access: yesEFSA Journal, Volume 22, Issue 3, March 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of the evergreen Ligustrum ovalifolium ...
EFSA Panel on Plant Health (PLH)   +28 more
wiley   +1 more source

Commodity risk assessment of Corylus avellana plants from the UK

open access: yesEFSA Journal, Volume 22, Issue 1, January 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Corylus avellana imported from the ...
EFSA Panel on Plant Health (PLH)   +28 more
wiley   +1 more source

Genomic approaches to understand the genetic response to Phytophthora cinnamomi Rands in Castanea spp. [PDF]

open access: yes, 2017
"Chestnut is a multipurpose tree, having important economic, ecological and scientific values. European chestnut (Castanea sativa) produces the most appreciated and valued nuts worldwide. However, chestnut orchards and forests are declining in Europe due
Santos, Carmen Sofia Pedro dos
core  

Miniestaquia aplicada a espécies florestais. [PDF]

open access: yes, 2015
A miniestaquia é uma técnica recente de propagação vegetativa cujo princípio é o aproveitamento do potencial juvenil dos propágulos para indução do enraizamento.
FERRIANI, A. P.   +2 more
core  

Phylogeny and taxonomy of Ophiognomonia (Gnomoniaceae, Diaporthales), including twenty-five new species in this highly diverse genus [PDF]

open access: yes, 2012
Species of Ophiognomonia are leaf-inhabiting endophytes, pathogens, and saprobes that infect plants in the families Betulaceae, Fagaceae, Juglandaceae, Lauraceae, Malvaceae, Platanaceae, Rosaceae, Salicaceae, and Sapindaceae.
Castlebury, Lisa A.   +4 more
core   +1 more source

Programa Regional de Ordenamento Florestal. Alentejo - Capítulo D - Análise Prospetiva e Definição de Objetivos [PDF]

open access: yes, 2019
Neste capítulo procede-se à análise de tendências quanto à evolução dos espaços florestais e ao eventual desempenho das suas funções, identificando as Forças Motrizes em função das quais se desenvolve o exercício prospetivo.
Alexandre, Carlos   +12 more
core  

Insect-flower relationship in the primary beech forest of Ashu, Kyoto: an overview of the flowering phenology and the seasonal pattern of insect visits [PDF]

open access: yes, 1990
In 1984-1987 insect visitors to flowers were monthly or bimonthly surveyed on 91 plant species or 37 families in the primary beech forest of Ashu, Kyoto, Japan. Flowering season was 186 days from late April to early October.
Inoue, Tamiji   +3 more
core  

A revision of the descriptions of ectomycorrhizas published since 1961 [PDF]

open access: yes, 2005
All available publications providing descriptions of ectomycorrhizas (ECM) were reviewed in order to build a database containing details on fungus forming the ECM, host tree, country where the material for description was collected, and habitat of the ...
Claveria, V. (V.)   +2 more
core   +1 more source

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