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Establishment of economic thresholds for olive moth, Prays oleae (Bern.) in Tras-os-Montes region

dc.contributor.authorBento, Albino
dc.contributor.authorTorres, L.
dc.date.accessioned2013-08-14T15:54:31Z
dc.date.available2013-08-14T15:54:31Z
dc.date.issued2002
dc.description.abstractA mathematical model is presented which aims to establish the economic thresholds for the flower generation of olive moth, Prays oleae (Bern.) in Tràs-os- Montes (north-eastern Portugal). The model is based on observations taken between 1993 and 1998, on olives of the oil variety Cobrançosa, grown under rain-fed conditions and without pesticide treatments for several years. It takes into account factors such as cost and efficacy of spraying, environmental impact, expected yield, price and crop losses. According to this model the control of the pest is justified when the percent of flower infestation is between 4.0 % and 6.0 % during the years of intermediate and high expected yields, (i.e., about 2400 kg/ha) and between 8.0 % and 11.0 % in the years of lower expected yields (i.e. approximately 1000 kg/ha) for prices usually practised in the region.por
dc.identifier.citationBento, Albino; Torres, L. (2002). Establishment of economic thresholds for olive moth, Prays oleae (Bern.) in Tras-os-Montes region. Acta Horticulturae. ISSN 0567-7572.586, p. 805-809por
dc.identifier.doi10.17660/ActaHortic.2002.586.174
dc.identifier.issn0567-7572
dc.identifier.urihttp://hdl.handle.net/10198/8585
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherISHSpor
dc.subjectIntegrated pest managementpor
dc.subjectOlivepor
dc.subjectPrays oleaepor
dc.subjectFlower generationpor
dc.subjectCrop loss assessmentpor
dc.titleEstablishment of economic thresholds for olive moth, Prays oleae (Bern.) in Tras-os-Montes regionpor
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.endPage809por
oaire.citation.startPage805por
person.familyNameBento
person.givenNameAlbino
person.identifier.ciencia-idD516-325A-9AD7
person.identifier.orcid0000-0001-5215-785X
person.identifier.ridN-9706-2016
person.identifier.scopus-author-id35247694000
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication233115be-9d46-49d0-8b7d-2d64406d64a0
relation.isAuthorOfPublication.latestForDiscovery233115be-9d46-49d0-8b7d-2d64406d64a0

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