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Effect of nitrogen fertilisation levels on susceptibility of peach trees to Phomopsis amygdali

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dc.contributor.authorSimões, M.P.
dc.contributor.authorLuz, J.P.
dc.contributor.authorMexia, António
dc.contributor.authorCalouro, Fátima
dc.date.accessioned2011-11-17T17:01:42Z
dc.date.available2011-11-17T17:01:42Z
dc.date.issued2010
dc.description.abstractThe effect of different levels of nitrogen fertilisation on the susceptibility to peach constriction canker, caused by Phompsis amygdali, was studied in two potted experiments, established in April 2003 and February 2005. The `Sprincrest’ cultivar was used because of its medium susceptibility. Four different nitrogen levels were used: N0 — without nitrogen, N1 — insufficient level, N2 — level considered sufficient, and N3 — excessive level. Plant inoculations with P. amygdali were carried out in November. The canker area around the inoculation sites was measured between January and March of the following year and used as susceptibility assessment. In 2003, the average canker size was much higher than in 2005, which probably shows the effects of temperature and precipitation on canker size. The results show that there is an effect of nitrogen fertilisation on plant vigour and therefore on constriction canker susceptibility. Both N0 and N3 increased the canker area.por
dc.identifier.citationSIMÕES, M.P. [et al.] (2010) - Effect of nitrogen fertilisation levels on susceptibility of peach trees to Phomopsis amygdali. In International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, 8th - Proceedings. p. 319-325.por
dc.identifier.urihttp://hdl.handle.net/10400.11/958
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherISHSpor
dc.relation.publisherversionhttp://www.actahort.org/books/872/872_44.htmpor
dc.subjectPeach treepor
dc.subjectPhomopsis amygdalipor
dc.subjectPlant nutritionpor
dc.subjectNitrogen fertilisationpor
dc.subjectIntegrated productionpor
dc.titleEffect of nitrogen fertilisation levels on susceptibility of peach trees to Phomopsis amygdalipor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.endPage325por
oaire.citation.startPage319por
oaire.citation.title8th International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, 2010por
person.familyNameSimões
person.familyNameLuz
person.givenNameMaria Paula
person.givenNameJoão Pedro
person.identifier.ciencia-id5215-A196-0362
person.identifier.ciencia-idCF19-F43F-86DE
person.identifier.orcid0000-0002-6599-0688
person.identifier.orcid0000-0002-3494-737X
person.identifier.ridM-7245-2013
person.identifier.scopus-author-id36504886200
person.identifier.scopus-author-id36504399900
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublicationc1c2eaaf-223e-4152-9245-04303ee41d75
relation.isAuthorOfPublication842f5b88-66dd-4a24-b7d0-37cd9522e5ad
relation.isAuthorOfPublication.latestForDiscovery842f5b88-66dd-4a24-b7d0-37cd9522e5ad

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