Results 51 to 60 of about 4,108,750 (197)
As little as 1–10% of the population is needed to be resistant for demethylation inhibitor fungicides to be rendered ineffective. Following a single round of selection, the frequency increases by more than 15% with limited fitness penalty detected when no selection is present.
Alec J McCallum +5 more
wiley +1 more source
Understanding how infection timing drives disease is essential for the development of fungicide resistance management strategies. For blackleg disease of canola, all infection timings can contribute to the following generation, therefore all fungicide applications have the ability to select for resistance.
Alec J McCallum +3 more
wiley +1 more source
Geosmithia species associated with fir-infesting beetles in Poland
Geosmithia species (Ascomycota: Hypocreales) are common ectosymbionts of scolytine bark and ambrosia beetles that feed on coniferous and deciduous trees in different forest ecosystems.
Robert Jankowiak, Piotr Bilański
doaj +1 more source
Winter oilseed rape in Europe suffers frequent pathogen losses. This review outlines key integrated pest management (IPM) strategies, rotation, residue and tillage management, optimized sowing, resistance, and targeted fungicides supported by forecasting.
Jon S West +2 more
wiley +1 more source
Democratisation in the European Neighbourhood. CEPS Paperback. October 2005 [PDF]
This is the first state-of-the-art work on the process of democratisation in the wider European neighbourhood since the seminal events of 2004, with the EU's enlargement and the Orange, Rose and Cedar Revolutions beyond.
Emerson, Michael
core
Scientific Opinion on the risk to plant health of Xanthomonas citri pv. citri and Xanthomonas citri pv. aurantifolii for the EU territory [PDF]
The Panel conducted a pest risk assessment for Xanthomonas campestris (all strains pathogenic to Citrus) for the EU territory and an assessment of the effectiveness of present EU requirements against Xanthomonas strains pathogenic to citrus.
EFSA Panel on Plant Health (PLH)
doaj +1 more source
Drivers of Forest Pathogen Invasions: The Roles of Global Trade and Climate Change
In the past 25 to 30 years, a marked increase has occurred in numbers of invasive alien pests and pathogens recorded, damaging agriculture, horticulture and forest environments.
Steve Woodward +2 more
doaj +1 more source
Phosphite formulations for control of European apple canker
The aim of the present study was evaluate the effect of different phosphite formulation for the control of European apple canker (EAC). The products in vitro were incorporated in PDA medium and the development of Neonectria ditissima wasevaluated. Fruit and apple plants were wounded, followed by treatments and inoculation with N. ditissima in laboratory
Araujo, Leonardo +5 more
openaire +1 more source
SDHI resistance is reported and characterised for the first time in the oilseed rape phoma stem canker pathogen Plenodomus biglobosus (Leptosphaeria biglobosa). We investigate cross‐resistance patterns, associated SDH target‐site mutations, possible fitness costs, and consider the implications for disease and resistance management.
Kevin M King, Jonathan S West
wiley +1 more source
Here, we report for the first time a target site mutation in the CYP51 gene of the oilseed rape phoma stem canker fungus Plenodomus biglobosus (Leptosphaeria biglobosa) that is associated with decreased sensitivity to sterol demethylation inhibitor fungicides.
Kevin M King +4 more
wiley +1 more source

