Interactive effects of altitude, microclimate and shading system on coffee leaf rust

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dc.identifier.uri Liebig, Theresa Ribeyre, Fabienne Läderach, Peter Poehling, Hans-Michael Van Asten, Piet Avelino, Jacques 2020-12-02T13:04:25Z 2020-12-02T13:04:25Z 2019
dc.identifier.citation Liebig, T.; Ribeyre, F.; Läderach, P.; Poehling, H.-M.; van Asten, P. et al.: Interactive effects of altitude, microclimate and shading system on coffee leaf rust. In: Journal of Plant Interactions 14 (2019), Nr. 1, S. 407-415. DOI:
dc.description.abstract Shade effects on coffee diseases are ambiguous because they vary depending on the season and environment. Using Coffee Leaf Rust (CLR) as an example, we demonstrate relationships between the environment and shading systems and their effects on disease intensity. We characterized seasonal variations in microclimate and CLR incidence across different altitudes and shading systems, and integrated effects between the environment, shading systems, microclimate and CLR into a piecewise structural equation model. The diurnal temperature range was higher in unshaded systems, but differences decreased with altitude. Humidity related indicators in shaded systems decreased with altitude. At mid and high altitudes, high CLR incidence occurred in the shading system showing a low diurnal temperature range and a high dew point temperature. Our study demonstrates how microclimatic indicators vary as a function of the season, altitude and the coffee shading system, and how this in turn is related to CLR. © 2019, © 2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. eng
dc.language.iso eng
dc.publisher Abingdon : Taylor and Francis Ltd.
dc.relation.ispartofseries Journal of Plant Interactions 14 (2019), Nr. 1
dc.rights CC BY 4.0 Unported
dc.subject coffee eng
dc.subject Hemileia vastatrix eng
dc.subject microclimate eng
dc.subject piecewise structural equation modelling eng
dc.subject shade eng
dc.subject.ddc 580 | Pflanzen (Botanik) ger
dc.title Interactive effects of altitude, microclimate and shading system on coffee leaf rust
dc.type article
dc.type Text
dc.relation.issn 1742-9145
dc.bibliographicCitation.issue 1
dc.bibliographicCitation.volume 14
dc.bibliographicCitation.firstPage 407
dc.bibliographicCitation.lastPage 415
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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