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dc.contributor.authorHuang, Yongju
dc.contributor.authorFitt, Bruce D.L.
dc.contributor.authorHall, A. M.
dc.date.accessioned2014-01-15T15:00:35Z
dc.date.available2014-01-15T15:00:35Z
dc.date.issued2003-12
dc.identifier.citationHuang , Y , Fitt , B D L & Hall , A M 2003 , ' Survival of A-group and B-group Leptosphaeria maculans (phoma stem canker) ascospores in air and mycelium on oilseed rape stem debris ' , Annals of Applied Biology , vol. 143 , no. 3 , pp. 359-369 . https://doi.org/10.1111/j.1744-7348.2003.tb00305.x
dc.identifier.issn0003-4746
dc.identifier.otherPURE: 816526
dc.identifier.otherPURE UUID: e036c912-63b6-48ba-9e22-8ab49117eda6
dc.identifier.otherWOS: 000186901200013
dc.identifier.otherScopus: 0344099361
dc.identifier.urihttp://hdl.handle.net/2299/12535
dc.description.abstractMycelium of Leptosphaeria maculans survived on oilseed rape stem base debris buried in sand for 2, 4, 6, 8, 10 or 12 months and produced pseudothecia after subsequent exposure on the surface of the ground under natural conditions for 2-4 months, but did not survive on upper stem debris buried for 2 months. Only A-group L. maculans ascospores were produced on the stem base debris which had been buried; no B-group ascospores were produced. Mycelium of L. maculans survived on both stem base and upper stem debris exposed on the sand surface for 2, 4, 6, 8, 10 or 12 months and pseudothecia with viable ascospores were observed at the time of sampling. Both A-group L. maculans (predominant on stem bases) and B-group L. maculans (predominant on upper stems) ascospores were produced on unburied stem base and upper stem debris. Thus B-group L. maculans survived longer on unburied debris than on buried debris. A-group ascospores which were exposed in dry air in darkness at 5-20degreesC survived longer than B-group ascospores; 10-37% of A-group ascospores, compared with 2-31% of B-group ascospores, survived after 35 days.en
dc.format.extent11
dc.language.isoeng
dc.relation.ispartofAnnals of Applied Biology
dc.titleSurvival of A-group and B-group Leptosphaeria maculans (phoma stem canker) ascospores in air and mycelium on oilseed rape stem debrisen
dc.contributor.institutionDepartment of Human and Environmental Sciences
dc.contributor.institutionSchool of Life and Medical Sciences
dc.contributor.institutionHealth & Human Sciences Research Institute
dc.contributor.institutionCrop and Environmental Protection
dc.contributor.institutionGeography, Environment and Agriculture
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Life and Medical Sciences
dcterms.dateAccepted2003-12
rioxxterms.versionofrecordhttps://doi.org/10.1111/j.1744-7348.2003.tb00305.x
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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