Results 101 to 110 of about 33,109 (251)

Temperature and inoculation method influence disease phenotypes and mortality of Eucalyptus marginata clonal lines inoculated with Phytophthora cinnamomi [PDF]

open access: yes, 2002
Survival of 1-year-old plants of three clonal lines of Eucalyptus marginata (jarrah), two ranked as resistant (RR1 and RR2) and one as susceptible (SS1) to Phytophthora cinnamomi, was assessed after pathogen inoculation with either mycelial mats ...
Calver, M.C.   +4 more
core   +2 more sources

Telomere‐to‐Telomere Genomes Reveal that Multiscale Evolution Shapes the Largest Metabolic Arsenal of Diaporthe Fungi

open access: yesAdvanced Science, EarlyView.
This study presents the first telomere‐to‐telomere genomes and population resources for Diaporthe pathogens, uncovering the largest known fungal repertoire of secondary metabolite gene clusters. Structural variations and horizontal gene transfer drive cluster diversification, while specific rapidly evolving clusters control virulence, offering novel ...
Kainan Li   +9 more
wiley   +1 more source

Impact de l'entomofaune sur la pinède à Pinus Halepensis Mill en dépérissement à Méchéria (wilaya de Naâma, Algérie)

open access: yesPhysio-Géo
This study presents the entomofauna found in the Aleppo pine forest of Draa El Aoud, in the commune of Méchéria (southwestern Algeria). Planted in 1975 over an area of 1,000 ha, this pine forest has suffered a sharp decline, having completely disappeared
Réda Kechairi   +3 more
doaj   +1 more source

Fungal community survey of Fraxinus excelior in New Zealand [PDF]

open access: yes, 2012
The European Ash tree (Fraxinus excelsior) is widely grown throughout Europe. As a large deciduous tree species, it grows a tall, domed crown and has an attractive tree shape, so it is considered as a popular amenity tree species. European Ash is planted
Chen, Jie
core   +1 more source

Biogeomorphic Feedbacks Triggered by Mangrove Degradation at the Seaward Margin Accelerate Persistent Vegetation Decline

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Seaward mangrove edge exhibited significant retreat after extreme disturbances. Rhizophora stylosa exhibited impaired regeneration and root damage in heavily disturbed areas, trait variation primarily responded to elevation and sediment properties, vegetation loss triggered subsidence, creating a positive biogeomorphic feedback loop.
Longlong Du   +5 more
wiley   +1 more source

DIEBACK, LEAF AREA INDEX AND YIELD OF YOUNG EUCALYPT CLONES PLANTATION IN THE BRAZILIAN SAVANNAH REGION

open access: yesRevista Árvore, 2018
Eucalypt has been widely planted in Brazil, in the savannah region, which is characterized by high soil water deficit and low fertility. Dieback, leaf area index (LAI) and yield of young stands of 16 eucalypt clones were studied in Vazante, MG, Brazil ...
Geraldo Gonçalves dos Reis   +6 more
doaj   +1 more source

The Impact of El Niño on Northeastern Forests: A Case Study on Maple Syrup Production [PDF]

open access: yes
El Niño events are likely to affect maple syrup production since it is very sensitive to weather events. A statistically significant direct correlation has not been found in our preliminary analysis, however. This may be because many other factors affect
Bergeron, Nancy, Sedjo, Roger
core  

Dry‐Season Water Deficits in the Southwestern Amazon Under High Emissions

open access: yesInternational Journal of Climatology, Volume 46, Issue 6, May 2026.
Projected climatic water deficit in the study region indicates a longer and more intense dry season, with delays in the onset of the wet season under higher emission scenarios. These changes, particularly, pronounced under SSP5‐8.5, suggest increased ecological vulnerability and greater seasonal water stress.
Débora J. Dutra   +18 more
wiley   +1 more source

Kiwifruit bacterial canker in 'Hayward' kiwifruit : the application of observational study design and epidemiological techniques to the study of disease outbreaks affecting plant health : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Epidemiology, Institute of Veterinary, Animal and Biomedical Sciences at Massey University, Manawatu, New Zealand [PDF]

open access: yes, 2017
Bacterial canker of kiwifruit, caused by Pseudomonas syringae pv. actinidiae (Psa) biovar 3, was first recorded in New Zealand in November 2010 and quickly made production of the goldfleshed kiwifruit cultivar, ‘Hort16A’, which is highly susceptible to
Froud, Karyn Janine
core  

Quercus suber dieback alters soil respiration and nutrient availability in Mediterranean forests [PDF]

open access: yes, 2016
12 páginas.-- 5 figuras.-- 1 tablas.-- 106 referencias.-- Additional Supporting Information may be found in the online version of this article: http://dx.doi.org/10.1111/1365-2745.12618.-- Data available from the Dryad Digital Repository, http://dx.doi ...
Gallardo Correa, A.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy