Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1178878
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dc.contributor.authorSOUZA, N. R. de
dc.contributor.authorPEREIRA, M. M.
dc.contributor.authorMARTINS, S. de O.
dc.contributor.authorBENDER, S. E.
dc.contributor.authorMITTELMANN, A.
dc.contributor.authorARAUJO FILHO, J. V. de
dc.date.accessioned2025-09-17T13:48:39Z-
dc.date.available2025-09-17T13:48:39Z-
dc.date.created2025-09-17
dc.date.issued2025
dc.identifier.citationTropical Plant Pathology, v. 50, article 51, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1178878-
dc.descriptionForage grasses have been included in systems (no-tillage) with crops susceptible to important plant parasitic nematodes (PPNs), but the host status of commercial genotypes is still poorly known. Therefore, the objective of our study was to evaluate the host status of summer forage species to Meloidogyne javanica (Mj) and M. incognita (Mi), under greenhouse conditions. For each interaction, the trials were repeated twice. For this, seedlings were inoculated with an initial population (Ip) of 1,000 specimens (eggs plus second-stage juveniles). After 60—71 days of inoculation, the specimens were extracted from the roots (Fp) to obtain estimates of the reproductive factor (RF=Fp/Ip) and nematodes per gram root (Nema g−1). The species/cultivars tested were Millet ‘ANM 38’, Brachiaria ruziziensis ‘BRS Integra’, B. ruziziensis x B. brizantha ‘BRS RB331 Ipyporã’, B. brizantha ‘BRS Piatã’, Panicum maximum ‘BRS Tamani’, P. maximum ‘BRS Quênia’ and P. maximum ‘BRS Zuri’. All species/cultivars tested were rated as resistant to M. javanica (0≤RF≤0.19; 0≤Nema g−1≤141.44) and M. incognita (0.01≤RF≤0.07; 2.43≤Nema g−1≤66.74). Our study opens the possibility of using these forage species/ cultivars for rotation/succession schedules in areas with infestation by these PPNs.
dc.language.isoeng
dc.rightsopenAccess
dc.titleHost status of selected summer forage grasses to Meloidogyne javanica and M. incognita.
dc.typeArtigo de periódico
dc.subject.thesagroGramínea Forrageira
dc.subject.thesagroDoença de Planta
dc.subject.thesagroNematóide
dc.subject.thesagroGalha
dc.subject.thesagroHospedeiro Vegetal
dc.subject.thesagroRotação de Cultura
dc.subject.nalthesaurusForage grasses
dc.subject.nalthesaurusReplant disease
dc.subject.nalthesaurusRoot galls
dc.subject.nalthesaurusCrop rotation
riaa.ainfo.id1178878
riaa.ainfo.lastupdate2025-09-17
dc.identifier.doihttps://doi.org/10.1007/s40858-025-00732-1
dc.contributor.institutionMAYARA RODRIGUES DE SOUZA, UNIVERSIDADE FEDERAL DE PELOTAS; MATHEUS MARTINS PEREIRA, UNIVERSIDADE FEDERAL DE PELOTAS; SABRINA DE OLIVEIRA MARTINS, UNIVERSIDADE FEDERAL DE PELOTAS; SERGIO ELMAR BENDER, CPACT; ANDREA MITTELMANN, CNPGL; JERONIMO VIEIRA DE ARAUJO FILHO, UNIVERSIDADE FEDERAL DE PELOTAS.
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