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Aggregation Patterns, Sampling Plan, and Economic Injury Levels for the New Citrus Pest Delottococcus aberiae (Hemiptera: Pseudococcidae)

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Aggregation Patterns, Sampling Plan, and Economic Injury Levels for the New Citrus Pest Delottococcus aberiae (Hemiptera: Pseudococcidae)

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dc.contributor.author Pérez-Rodríguez, J. es_ES
dc.contributor.author Martínez-Blay, Victoria es_ES
dc.contributor.author Soto Sánchez, Antonia Isabel es_ES
dc.contributor.author Selfa, J. es_ES
dc.contributor.author Monzó, C. es_ES
dc.contributor.author Urbaneja, A. es_ES
dc.contributor.author Tena, A. es_ES
dc.date.accessioned 2020-03-09T08:18:26Z
dc.date.available 2020-03-09T08:18:26Z
dc.date.issued 2017-12 es_ES
dc.identifier.issn 0022-0493 es_ES
dc.identifier.uri http://hdl.handle.net/10251/138509
dc.description.abstract [EN] Delottococcus aberiae De Lotto (Hemiptera: Pseudococcidae) is the latest exotic mealybug species introduced in citrus in the Mediterranean basin. It causes severe distortion and size reduction on developing fruits. Due to its first interaction with citrus, D. aberiae economic thresholds are still unknown for this crop and the current Integrated Pest Management programs have been disrupted. The objectives of this study were to determine the aggregation patterns of D. aberiae in citrus, develop an efficient sampling plan to assess its population density, and calculate its Economic and Economic Environmental Injury Levels (EIL and EEIL, respectively). Twelve and 19 orchards were sampled in 2014 and 2015, respectively. At each orchard, population densities were monitored fortnightly in leaves, twigs, and fruit, and fruit damage was determined at harvest. Our results showed a clumped aggregation of D. aberiae in all organs with no significant differences between generations on fruit. Fruit damage at harvest was strongly correlated with fruit occupation in spring. Based on these results and using chlorpyrifos as the insecticide of reference, the EIL and EEIL were calculated as 7.1 and 12.1% of occupied fruit in spring, respectively. With all this, we recommend sampling 275 fruits using a binomial sampling method or alternatively, 140 fruits with an enumerative method bimonthly between petal fall and July. es_ES
dc.description.sponsorship We would like to thank the owners of the orchards for giving us permission to use their plantations, Aureli Marco and Jesus Marques for finding the orchards, and P. Bru (IVIA) and J. Catalan (IVIA) for their help in sampling. This research was supported by two predoctoral grant (FPU toV. M. and Val I+D to J.P.-R.) from the Spanish Ministry of Education, Culture, and Sport and Generalitat Valenciana, respectively, a national project provided by INIA (Project no. RTA2014-00067) and a European grant (FP7-IAPP324475 'Colbics') es_ES
dc.language Inglés es_ES
dc.publisher Oxford University Press es_ES
dc.relation INIA/RTA2014-00067 es_ES
dc.relation COMISION DE LAS COMUNIDADES EUROPEA/324475 es_ES
dc.relation.ispartof Journal of Economic Entomology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Agricultural entomology es_ES
dc.subject Citrus es_ES
dc.subject Sampling es_ES
dc.subject IPM es_ES
dc.subject Invasive species es_ES
dc.subject.classification PRODUCCION VEGETAL es_ES
dc.title Aggregation Patterns, Sampling Plan, and Economic Injury Levels for the New Citrus Pest Delottococcus aberiae (Hemiptera: Pseudococcidae) es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1093/jee/tox258 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/324475/EU es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ecosistemas Agroforestales - Departament d'Ecosistemes Agroforestals es_ES
dc.description.bibliographicCitation Pérez-Rodríguez, J.; Martínez-Blay, V.; Soto Sánchez, AI.; Selfa, J.; Monzó, C.; Urbaneja, A.; Tena, A. (2017). Aggregation Patterns, Sampling Plan, and Economic Injury Levels for the New Citrus Pest Delottococcus aberiae (Hemiptera: Pseudococcidae). Journal of Economic Entomology. 110(6):2699-2706. https://doi.org/10.1093/jee/tox258 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1093/jee/tox258 es_ES
dc.description.upvformatpinicio 2699 es_ES
dc.description.upvformatpfin 2706 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 110 es_ES
dc.description.issue 6 es_ES
dc.identifier.pmid 29220519 es_ES
dc.relation.pasarela S\352260 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES
dc.contributor.funder Instituto Nacional de Investigaciones Agrarias es_ES


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