Distribution of the Infection Time of Ascospores of Venturia inaequalis [PDF]
In many areas where spring is wet, fungicides are applied in relation to rain events that trigger ejection of ascospores of Venturia inaequalis, which cause primary infections of apple scab. Past studies established the rate of ejection during rain in relation to light and temperature, and determined the wetting time required for infection. Simulation
Vincent Philion +4 more
openaire +4 more sources
Fungal systematics can feel overwhelming given the vast species diversity within this kingdom, with numerous subgroups at every taxonomic rank. This often creates a disconnect between the undertsnidng of fungal taxonomic diversity and their societal relevance.
Anna Vaiana +4 more
wiley +1 more source
Salicylic acid: a key natural foundation for next‐generation plant defense stimulators
Salicylic acid is emerging as a key natural molecule in sustainable crop protection, supporting diverse strategies to stimulate and sustain plant immunity for a greener agricultural future. Abstract The field of crop protection is undergoing a major transition.
Ruth Oussou +3 more
wiley +1 more source
Full-season and post-harvest applications of sterol-inhibiting fungicides to reduce ascospore formation in Venturia inaequalis [PDF]
Nous avons évalué plusieurs fongicides inhibiteurs de stérols lors de programmes de vaporisation en pleine saison ou en post-récolte en vue de l'inhibition de la formation d'ascospores par le Venturia inaequalis, agent pathogène de la tavelure de la ...
Biggs, A.R., Warner, J.
core +1 more source
Conservation challenges and opportunities for native apple (Malus) species in Canada
Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston +13 more
wiley +1 more source
Breeding a New Apple Hybrid Population with the Vf Gene Through Marker-Assisted Selection
Apple scab, caused by Venturia inaequalis, is one of the most damaging pathogens affecting apple species. Cross combinations were made between the Salva cv. (female parent), a valuable local cultivar known for its fruit quality and used as a donor of the
Georgeta Maria BIVOLARIU (GUZU) +6 more
doaj +1 more source
Investigations on alternative substances for control of apple scab - results from sanitation trials [PDF]
The intention of this research project, which was supported within the "Bundesprogramm Ökologischer Landbau", was to look for alternatives in organic fruit growing to control apple scab, Venturia inaequalis. One important part of the investigations was
A., Kollar +5 more
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Évaluation au Québec d’un modèle de prédiction de la fin de la période annuelle d’éjection des ascospores du Venturia inaequalis. [PDF]
Un modèle de prédiction de la fin de la période des éjections d'ascospores du Venturia inaequalis, développé à partir de données recueillies au New Hampshire, a été évalué dans sept localités de pomoculture québécoise, entre 1981 et 1987.
Neumann, P., St-Arnaud, M.
core +1 more source
This study investigates the bacterial communities in ‘Honeycrisp’ apples in Atlantic Canada, highlighting how weather, and farming practices shape these communities in different fruit tissues. Weather impacts core and peel tissues bacteria differently across growing seasons, identifies key microbes in microbial interaction networks, and provides ...
Michael S. Mclaughlin +3 more
wiley +1 more source
Control of apple scab by curative applications of biocontrol agents [PDF]
In organic apple growing protective applications with copper, sulphur or lime sulphur are used for apple scab control. Protective applications have to be repeated when new leaves unfold.
Hinze, M. +3 more
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