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Suppressiveness of 18 composts against 7 pathosystems: Variability in pathogen response

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dc.contributor.author Termorshuizen, AJ en
dc.contributor.author van Rijn, E en
dc.contributor.author van der Gaag, DJ en
dc.contributor.author Alabouvette, C en
dc.contributor.author Chen, Y en
dc.contributor.author Lagerlof, J en
dc.contributor.author Malandrakis, AA en
dc.contributor.author Paplomatas, EJ en
dc.contributor.author Ramert, B en
dc.contributor.author Ryckeboer, J en
dc.contributor.author Steinberg, C en
dc.contributor.author Zmora-Nahum, S en
dc.date.accessioned 2014-06-06T06:47:15Z
dc.date.available 2014-06-06T06:47:15Z
dc.date.issued 2006 en
dc.identifier.issn 00380717 en
dc.identifier.uri http://dx.doi.org/10.1016/j.soilbio.2006.03.002 en
dc.identifier.uri http://62.217.125.90/xmlui/handle/123456789/3478
dc.subject Compost en
dc.subject Disease prediction en
dc.subject Disease suppressiveness en
dc.subject Fusarium oxysporum en
dc.subject Phytophthora cinnamomi en
dc.subject Phytophthora nicotianae en
dc.subject Rhizoctonia solani en
dc.subject Soilborne plant pathogens en
dc.subject Spathiphyllum cylindrocladium en
dc.subject Verticillium dahliae en
dc.subject.other Diseases en
dc.subject.other Ecosystems en
dc.subject.other Pathology en
dc.subject.other Plants (botany) en
dc.subject.other Sewage en
dc.subject.other Disease prediction en
dc.subject.other Disease suppressiveness en
dc.subject.other Fusarium oxysporum en
dc.subject.other Rhizoctonia solani en
dc.subject.other Spathiphyllum cylindrocladium en
dc.subject.other Verticillium dahliae en
dc.subject.other Soil conditioners en
dc.subject.other bioassay en
dc.subject.other compost en
dc.subject.other crop en
dc.subject.other disease incidence en
dc.subject.other municipal solid waste en
dc.subject.other pathogen en
dc.subject.other regression analysis en
dc.subject.other soil type en
dc.subject.other substrate en
dc.subject.other Compost en
dc.subject.other Diseases en
dc.subject.other Ecosystems en
dc.subject.other Pathology en
dc.subject.other Plants en
dc.subject.other Sewage en
dc.subject.other Eurasia en
dc.subject.other Europe en
dc.subject.other Brassica oleracea var. botrytis en
dc.subject.other Calonectria spathiphylli en
dc.subject.other Fusarium oxysporum en
dc.subject.other Fusarium oxysporum f. sp. lini en
dc.subject.other Hyphomycetes en
dc.subject.other Linum usitatissimum en
dc.subject.other Lycopersicon esculentum en
dc.subject.other Phytophthora en
dc.subject.other Phytophthora cinnamomi en
dc.subject.other Phytophthora nicotianae en
dc.subject.other Pinus sylvestris en
dc.subject.other Solanum melongena en
dc.subject.other Spathiphyllum en
dc.subject.other Thanatephorus cucumeris en
dc.subject.other Verticillium dahliae en
dc.title Suppressiveness of 18 composts against 7 pathosystems: Variability in pathogen response en
heal.type journalArticle en
heal.identifier.primary 10.1016/j.soilbio.2006.03.002 en
heal.publicationDate 2006 en
heal.abstract Compost is often reported as a substrate that is able to suppress soilborne plant pathogens, but suppression varies according to the type of compost and pathosystem. Reports often deal with a single pathogen while in reality crops are attacked by multiple plant pathogens. The goal of the present study was to evaluate the disease suppression ability of a wide range of composts for a range of plant pathogens. This study was conducted by a consortium of researchers from several European countries. Composts originated from different countries and source materials including green and yard waste, straw, bark, biowaste and municipal sewage. Suppressiveness of compost-amended (20% vol./vol.) peat-based potting soil was determined against Verticillium dahliae on eggplant, Rhizoctonia solani on cauliflower, Phytophthora nicotianae on tomato, Phytophthora cinnamomi on lupin and Cylindrocladium spathiphylli on Spathiphyllum sp., and of compost-amended loamy soil (20% vol./vol.) against R. solani on Pinus sylvestris and Fusarium oxysporum f. sp. lini on flax. From the 120 bioassays involving 18 composts and 7 pathosystems, significant disease suppression was found in 54% of the cases while only 3% of the cases showed significant disease enhancement. Pathogens were affected differently by the composts. In general, prediction of disease suppression was better when parameters derived from the compost mixes were used rather than those derived from the pure composts. Regression analyses of disease suppression of the individual pathogens with parameters of compost-amended peat-based mixes revealed the following groupings: (1) competition-sensitive: F. oxysporum and R. solani/cauliflower; (2) rhizosphere-affected: V. dahliae; (3) pH-related: P. nicotianae; and (4) specific/unknown: R. solani/pine, P. cinnamomi and C. spathiphylli. It was concluded that application of compost has in general a positive or no effect on disease suppression, and only rarely a disease stimulating effect. © 2006 Elsevier Ltd. All rights reserved. en
heal.journalName Soil Biology and Biochemistry en
dc.identifier.issue 8 en
dc.identifier.volume 38 en
dc.identifier.doi 10.1016/j.soilbio.2006.03.002 en
dc.identifier.spage 2461 en
dc.identifier.epage 2477 en


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