Results 21 to 30 of about 1,244 (174)

Susceptibility of Cider Apple Accessions to European Canker—Comparison between Evaluations in Field Planted Trees and Rapid Screening Tests [PDF]

Plants, 2022
European canker, caused by Neonectria ditissima Bres., is an economically damaging fungal disease of apple. Breeding new cultivars with a high level of resistance to European canker is the main aim of apple breeding programs.
Álvaro Delgado, Belén García-Fernández, Antonio Gómez-Cortecero, Enrique Dapena   +3 more
doaj   +2 more sources

Homoterpene Biosynthesis in Fungi. [PDF]

Angew Chem Int Ed Engl
The first homoterpene biosynthetic pathway in the fungal kingdom is reported. A methyltransferase–terpene cyclase pair produces a unique heptamethyl bicyclo[3.3.1]nonane homoterpene via presodorifen, demonstrating that homoterpene biosynthesis via the addition of a C1 unit to terpene diphosphate precursors prior to scaffold formation extends beyond the
Zhou L, Reuter T, Schumann K, Mayer M, Hanauska DM, Barra L.   +5 more
europepmc   +2 more sources

Survival of Neonectria ditissima in apple burrknots and cankers in Southern Brazil

Plant Pathology & Quarantine, 2021
European canker (EC), caused by Neonectria ditissima , can result in the death of apple buds, shoots, spurs, branches and fruit rot. It is currently well spread worldwide, causing problems in the prominent apple growing areas, such as Canada, the USA ...
F. Pinto
semanticscholar   +2 more sources

Fungi Associated With Woody Tissues of European Beech and Their Impact on Tree Health [PDF]

Frontiers in Microbiology, 2021
Filamentous fungi associated with woody tissues of European Beech (Fagus sylvatica) and isolated from diseased trees and healthy trees were examined in relation to their impact on tree health.
Gitta Jutta Langer, Johanna Bußkamp
doaj   +2 more sources

Identifying key genes for European canker resistance in apple: machine learning and gene expression profiling of quantitative disease resistance [PDF]

Scientific Reports
European canker, caused by Neonectria ditissima, is a major disease of apple (Malus × domestica) with limited control options, making host resistance a key management strategy.
Amanda Karlström, Antonio Gómez-Cortecero, John Connell, Charlotte Florence Nellist, Matthew Ordidge, Jim M. Dunwell, Richard Jonathan Harrison   +6 more
doaj   +3 more sources

Detecting the asymptomatic colonization of apple branches by Neonectria ditissima, causing European canker of apple

European Journal of Plant Pathology, 2023
European canker is one of the most devastating fungal diseases of apple in most temperate regions. The causal agent, Neonectria ditissima , infects trees through wounds in the bark forming cankers that girdle the stem and eventually cause tree death ...
D. Harteveld, P. Goedhart, I. Houwers, J. Köhl, P. de Jong, M. Wenneker   +5 more
semanticscholar   +3 more sources

IN VITRO EFFECTIVENESS OF FUNGICIDES AGAINST NEONECTRIA DITISSIMA, THE CAUSAL AGENT OF APPLE CANKER [IN VITRO ÚČINNOST FUNGICIDŮ PROTI NEONECTRIA DITISSIMA, PŮVODCI KOROVÉ RAKOVINY JABLONÍ] [PDF]

Vědecké Práce Ovocnářské
European canker of apple, caused by the fungal pathogen Neonectria ditissima, is a significant threat to the production of apples and other crops. This research aimed to evaluate the efficacy of commercially available plant protection products against N.
Zuzana Haňáčková, Adéla Reinbergerová   +1 more
doaj   +2 more sources

Draft Genome Sequences of Two Isolates of the Plant-Pathogenic Fungus Neonectria ditissima That Differ in Virulence. [PDF]

Genome Announc, 2015
ABSTRACT Neonectria ditissima is the causal agent of apple canker. Here, we present the draft genome sequences of two isolates of N. ditissima that differ in virulence. Comparative genomics will enable pathogenicity determinants to be identified in this plant-pathogenic fungus.
Deng CH, Scheper RW, Thrimawithana AH, Bowen JK.   +3 more
europepmc   +3 more sources

The effect of nitrogen source and quantity on disease expression of Neonectria ditissima in apple

New Zealand Plant Protection, 2021
The effects of nitrogen on the interaction between apple trees and European canker caused by Neonectria ditissima are not well understood. Previous field and laboratory studies have shown that nitrogen affects N.
L. Vorster, R. Butler, L. Turner, E. Patrick, R. Campbell, S. Orchard, M. Walter   +6 more
semanticscholar   +3 more sources

Commodity risk assessment of Malus domestica plants from Bosnia and Herzegovina. [PDF]

EFSA J, 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 bare root plants of Malus domestica grafted on ...
EFSA Panel on Plant Health (PLH), Bragard C, Baptista P, Chatzivassiliou E, Gonthier P, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Stefani E, Thulke HH, Van der Werf W, Civera AV, Zappalà L, Lucchi A, Gómez P, Urek G, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Marzachì C, Kaczmarek A, Yuen J.   +30 more
europepmc   +2 more sources