Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/927246
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dc.contributor.authorSANTOS, R. S.pt_BR
dc.contributor.authorCOSTA, V. A.pt_BR
dc.contributor.authorSILVA, J. M.pt_BR
dc.contributor.authorFREITAS, S.pt_BR
dc.date.accessioned2012-06-27T11:11:11Zpt_BR
dc.date.available2012-06-27T11:11:11Zpt_BR
dc.date.created2012-06-27pt_BR
dc.date.issued2012pt_BR
dc.identifier.citationRevista Colombiana de Entomologia, v. 38, n. 2, p. 314-319, 2012.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/927246pt_BR
dc.descriptionThe tingid Leptopharsa heveae, known as the lace bug, occurs in large populations in rubber tree plantations, limiting the production of latex due to losses of photosynthetic area and weakening of the infested trees. The alternative for the use of insecticides would be the release of biological control agents, but little is known about the natural enemies of L. heveae. The parasitoid Erythmelus tingitiphagus parasitizes eggs of the lace bug in rubber tree plantations. The knowledge of the population dynamics and the peak of occurrence of economically important insect species and their natural enemies are indispensable requirements for the establishment of efficient and rational control strategies. The objective of this work was to study the population dynamics of L. heveae and E. tingitiphagus in rubber tree plantations in the county of Itiquira, MT, Brazil. Mature folioles were collected weekly from the lower stratum of the canopy of the tree clones RRIM 600, PR 255, GT 1, PB 235 and PB 217, from August/2005 to February/2006. The parasitoid was observed during the whole study period. The population peaks of the populations of the L. heveae and E. tingitiphagus in the study area occurred at the end of October and beginning of November. This result demonstrates that measures for the control of L. heveae and population increase of E. tingitiphagus must be adopted before the peak population of this pest in cultivated rubber plantations.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectRubber treept_BR
dc.subjectLace bugspt_BR
dc.subjectChinche de encajept_BR
dc.subjectErythmelus tingitiphaguspt_BR
dc.subjectIquitira (MT)pt_BR
dc.subjectMato Grossopt_BR
dc.subjectDinámica poblacionalpt_BR
dc.subjectPlagas de plantaspt_BR
dc.titlePopulation dynamics of Leptopharsa heveae (Hemiptera: Tingidae) and Erythmelus tingitiphagus (Hymenoptera: Mymaridae) in rubber tree plants.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2019-01-10T11:11:11Zpt_BR
dc.subject.thesagroPraga de plantapt_BR
dc.subject.thesagroSeringueirapt_BR
dc.subject.thesagroHevea brasiliensispt_BR
dc.subject.thesagroMosca de rendapt_BR
dc.subject.thesagroDinâmica populacionalpt_BR
dc.subject.thesagroCauchopt_BR
dc.subject.thesagroPercevejo de Rendapt_BR
dc.subject.nalthesaurusPlant pestspt_BR
dc.subject.nalthesaurusTingidaept_BR
dc.subject.nalthesaurusPopulation dynamicspt_BR
dc.subject.nalthesaurusLeptopharsa heveaept_BR
riaa.ainfo.id927246pt_BR
riaa.ainfo.lastupdate2019-01-10 -02:00:00pt_BR
dc.identifier.doihttp://hdl.handle.net/11449/41856pt_BR
dc.contributor.institutionRODRIGO SOUZA SANTOS, CPAF-AC; VALMIR A. COSTA, Instituto Biológico; JOAQUIM M. SILVA, UNEMAT; SÉRGIO FREITAS, UNESP.pt_BR
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