Manejo de pragas do feijoeiro (Phaseolus vulgaris, Linnaeus, 17S3) atraves da utilizacao de cobertura de solo associada a resistwncia varietal

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cg.coverage.countryColombia
cg.coverage.iso3166-alpha2CO
cg.coverage.regionSouth America
cg.issue2en
cg.journalAnais da Sociedade Entomológica do Brasilen
cg.subject.ciatBEANSen
cg.volume8en
dc.contributor.authorHohmann, C.L.en
dc.contributor.authorSchoonhoven, Aart vanen
dc.contributor.authorCardona, C.en
dc.date.accessioned2017-10-12T08:03:07Zen
dc.date.available2017-10-12T08:03:07Zen
dc.identifier.urihttps://hdl.handle.net/10568/88463
dc.titleManejo de pragas do feijoeiro (Phaseolus vulgaris, Linnaeus, 17S3) atraves da utilizacao de cobertura de solo associada a resistwncia varietalen
dcterms.abstractAn expt. to study the background soil effects associated with var. resistance in bean pest populations, virus incidence and yield was carried out at the Centro Internacional de Agricultura Tropical (CIAT), Palmira, Colombia from Jan.-March, 1978. The effect of the treatments and of the var. on Empoasca kraemeri populations of nymphs and adults was positive. The var. x treatment interaction was only significative for nymph populations. The treatment with Al foil was the most effective for the var. P 14 and Diacol-Calima. Considering the larval plant damage and Chrysomelidae populations it was observed that the background soil with rice mulching is attractive to insects. A virus complex was present, and it was not possible to clearly evaluate the effects of the treatments. The yielding of the var. Diacol-Calima was superior with the aluminium background and rice mulching. These treatments yielded 2.3 and 1.3 times more than the control, resp. Var. P 14 showed a major pest- and disease-tolerance. A significative influence of the nymphs and adults of E. kraemeri and of the virus incidence on the yields were indicated by the correlation analysis. Adults of Chrysomelidae did not affect the yield significantly. (AS)en
dcterms.accessRightsLimited Access
dcterms.bibliographicCitationHohmann, C.L.; SCHOONHOVEN, A. VAN; CARDONA, C. 1979. Manejo de pragas do feijoeiro (Phaseolus vulgaris, Linnaeus, 17S3) atraves da utilizacao de cobertura de solo associada a resistwncia varietal. Anais da Sociedade Entomológica do Brasil. 8(2):239-250.en
dcterms.extentp. 239-250en
dcterms.issued1979
dcterms.languagept
dcterms.subjectphaseolus vulgarisen
dcterms.subjectempoasca kraemerien
dcterms.subjectcultivarsen
dcterms.subjectresistanceen
dcterms.subjectmulchingen
dcterms.subjectintegrated controlen
dcterms.subjectpest controlen
dcterms.subjectyieldsen
dcterms.subjectfield experimentsen
dcterms.subjecthomopteraen
dcterms.subjectinjurious insectsen
dcterms.subjectnoxious animalsen
dcterms.subjectcultivationen
dcterms.subjectpestsen
dcterms.subjectresearchen
dcterms.subjectvariedadesen
dcterms.subjectresistenciaen
dcterms.subjectcobertura del sueloen
dcterms.subjectcontrol integradoen
dcterms.subjectcontrol de plagasen
dcterms.subjectrendimientoen
dcterms.subjectexperimentos de campoen
dcterms.subjectinsectos perjudicialesen
dcterms.subjectanimales nocivosen
dcterms.subjectcultivoen
dcterms.subjectplagasen
dcterms.subjectinvestigaciónen
dcterms.typeJournal Article

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