Results 31 to 40 of about 781 (146)

Pathogen and Endophyte Assemblages Co-vary With Beech Bark Disease Progression, Tree Decline, and Regional Climate

open access: yesFrontiers in Forests and Global Change, 2021
Plant–pathogen interactions are often considered in a pairwise manner with minimal consideration of the impacts of the broader endophytic community on disease progression and/or outcomes for disease agents and hosts.
Eric W. Morrison   +3 more
doaj   +1 more source

The Recent Occurrence of Biotic Postharvest Diseases of Apples in Poland

open access: yesAgronomy, 2022
For the years 2012–2018, we investigated the occurrence of storage diseases caused by fungi on four cultivars of apples grown in the central part of Poland.
Hubert Głos   +3 more
doaj   +1 more source

Survival of pathogens after dormancy in apple tree twigs indicates potential risk as source of inoculum

open access: yesActa Scientiarum. Agronomy, 2022
Several diseases are difficult to control specially in subtropical regions and perennial hosts where the pathogen survive easily within the plant. The aim of this study was to identify which pathogens are surviving after end of one season and at the ...
Jhulia Gelain   +2 more
doaj   +1 more source

Apple blossom-end rot due to Neonectria ditissima is initiated by infections at full flowering and incipient petal fall

open access: yesProceedings of the New Zealand Weed Control Conference, 2021
Neonectria ditissima is a major cause of blossom-end rot (eye rot, calyx-end rot) as a pre-harvest fruit rot of apple in Northwestern Europe. Artificial inoculation of trees was undertaken at close intervals under natural conditions during flowering in ...
H. H. Holthusen, R. Weber
semanticscholar   +1 more source

Commodity risk assessment of Quercus robur plants from the UK

open access: yesEFSA Journal, Volume 21, Issue 10, October 2023., 2023
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 Quercus robur imported from the UK as:
EFSA Panel on Plant Health (PLH)   +29 more
wiley   +1 more source

Short‐term effects of moderate severity disturbances on forest canopy structure

open access: yesJournal of Ecology, Volume 111, Issue 9, Page 1866-1881, September 2023., 2023
Study indicates that both press and pulse disturbances can inhibit canopy height growth over time. However, while the impact of press disturbances on other dimensions of canopy structure could not be clearly detected, likely because of compensatory growth, the impact of pulse disturbances over time was more readily apparent using multi‐temporal light ...
Dennis Heejoon Choi   +8 more
wiley   +1 more source

Neonectria ditissima conidium production and release in planta

open access: yesNew Zealand Plant Protection, 2018
Neonectria ditissima, the causal agent of European canker in apples, conidia are available year-round in the Tasman region of New Zealand. Spore production and release in apple trees were quantified during natural and artificial rain events. Rain traps captured spores over 18 rain events (July—August 2017) from European canker lesions (excised and in ...
Monika Walter   +3 more
openaire   +2 more sources

From amplicons to strains: The limitations of metabarcoding as criterium in the selection process of biocontrol strains against the pome fruit pathogen Neonectria ditissima

open access: yesbioRxiv, 2023
European canker, caused by the fungal pathogen Neonectria ditissima, causes severe economic losses in apple production and conventional control measures are not sufficiently effective.
Lina Russ   +4 more
semanticscholar   +1 more source

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