Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil.
ABSTRACT.- Weeds can be hosts of root-knot nematodes of the genus Meloidogyne. The importance of the species Meloidogyne morocciensis parasitizing many crops is recognized, but their reproductive capacity in weeds is not known. The present study hypothesizes the ability of M. morocciensis to parasit...
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| Format: | article |
| Język: | angielski |
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2023
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| Dostęp online: | https://ainfo.inia.uy/consulta/busca?b=pc&id=64399&biblioteca=vazio&busca=64399&qFacets=64399 |
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| _version_ | 1868889967139225600 |
|---|---|
| author | KASPARY, T. E. |
| author2 | RAMOS, R.F. SOBUCKI, L. BALARDIN, R.R. DALLA NORA, D. BELLÉ, C. |
| author2_role | author author author author author |
| author_browse | BALARDIN, R.R. BELLÉ, C. DALLA NORA, D. KASPARY, T. E. RAMOS, R.F. SOBUCKI, L. |
| author_facet | KASPARY, T. E. RAMOS, R.F. SOBUCKI, L. BALARDIN, R.R. DALLA NORA, D. BELLÉ, C. |
| author_role | author |
| collection | AINFO |
| dc.creator.none.fl_str_mv | KASPARY, T. E. RAMOS, R.F. SOBUCKI, L. BALARDIN, R.R. DALLA NORA, D. BELLÉ, C. |
| dc.date.none.fl_str_mv | 2023 2025-06-23T18:35:20Z 2025-06-23T18:35:20Z 2025-06-23T18:35:20Z |
| dc.identifier.none.fl_str_mv | https://ainfo.inia.uy/consulta/busca?b=pc&id=64399&biblioteca=vazio&busca=64399&qFacets=64399 |
| dc.language.none.fl_str_mv | en eng |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess Acceso abierto |
| dc.source.none.fl_str_mv | reponame:AINFO instname:Instituto Nacional de Investigación Agropecuaria instacron:Instituto Nacional de Investigación Agropecuaria |
| dc.subject.none.fl_str_mv | Invasive plants Host status Nematode reproduction Root-knot nematodes |
| dc.title.none.fl_str_mv | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| dc.type.none.fl_str_mv | Article PublishedVersion info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | ABSTRACT.- Weeds can be hosts of root-knot nematodes of the genus Meloidogyne. The importance of the species Meloidogyne morocciensis parasitizing many crops is recognized, but their reproductive capacity in weeds is not known. The present study hypothesizes the ability of M. morocciensis to parasitize and reproduce in different weed species found in Brazil. The objective was to evaluate the reproduction of M. morocciensis in 36 weed species. The plants were individually inoculated with 5,000 eggs and second stage juveniles and kept in greenhouse for 60 days. The experimental design was completely randomized with twelve replications. The root system of each plant was evaluated for gall index (GI), final nematode population (PF), number of nematode/g of root (NNGR) and reproduction factor (RF). It was verified that M. morocciensis has the capacity to parasite 36 weed species belonging to 16 different botanical families, confirming the hypothesis proposed. From the 36 species evaluated, 77.8% (28) were susceptible (FR > 1.0) to M. morocciensis. The present study is the first to identify different weeds as hosts of M. morocciensis, evidencing its polyphagous habit, indicating species of plants with high capacity to multiply this nematode and that need more attention during the integrated management of these pathogen. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_16d0f376a780f67489af7482dfd8e13c |
| instacron_str | Instituto Nacional de Investigación Agropecuaria |
| institution | Instituto Nacional de Investigación Agropecuaria |
| instname_str | Instituto Nacional de Investigación Agropecuaria |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:redi.anii.org.uy:20.500.12381/4581 |
| publishDate | 2023 |
| publishDateSort | 2023 |
| reponame_str | AINFO |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Acceso abierto |
| spelling | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil.KASPARY, T. E.RAMOS, R.F.SOBUCKI, L.BALARDIN, R.R.DALLA NORA, D.BELLÉ, C.Invasive plantsHost statusNematode reproductionRoot-knot nematodesABSTRACT.- Weeds can be hosts of root-knot nematodes of the genus Meloidogyne. The importance of the species Meloidogyne morocciensis parasitizing many crops is recognized, but their reproductive capacity in weeds is not known. The present study hypothesizes the ability of M. morocciensis to parasitize and reproduce in different weed species found in Brazil. The objective was to evaluate the reproduction of M. morocciensis in 36 weed species. The plants were individually inoculated with 5,000 eggs and second stage juveniles and kept in greenhouse for 60 days. The experimental design was completely randomized with twelve replications. The root system of each plant was evaluated for gall index (GI), final nematode population (PF), number of nematode/g of root (NNGR) and reproduction factor (RF). It was verified that M. morocciensis has the capacity to parasite 36 weed species belonging to 16 different botanical families, confirming the hypothesis proposed. From the 36 species evaluated, 77.8% (28) were susceptible (FR > 1.0) to M. morocciensis. The present study is the first to identify different weeds as hosts of M. morocciensis, evidencing its polyphagous habit, indicating species of plants with high capacity to multiply this nematode and that need more attention during the integrated management of these pathogen.2025-06-23T18:35:20Z2025-06-23T18:35:20Z20232025-06-23T18:35:20ZArticlePublishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://ainfo.inia.uy/consulta/busca?b=pc&id=64399&biblioteca=vazio&busca=64399&qFacets=64399reponame:AINFOinstname:Instituto Nacional de Investigación Agropecuariainstacron:Instituto Nacional de Investigación Agropecuariaenenginfo:eu-repo/semantics/openAccessAcceso abiertooai:redi.anii.org.uy:20.500.12381/45812026-02-10T17:36:06Z |
| spellingShingle | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. KASPARY, T. E. Invasive plants Host status Nematode reproduction Root-knot nematodes |
| status_str | publishedVersion |
| title | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| title_full | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| title_fullStr | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| title_full_unstemmed | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| title_short | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| title_sort | Reproduction of Meloidogyne morocciensis (Tylenchida: Meloidogynidae) in weeds found in Brazil. |
| topic | Invasive plants Host status Nematode reproduction Root-knot nematodes |
| url | https://ainfo.inia.uy/consulta/busca?b=pc&id=64399&biblioteca=vazio&busca=64399&qFacets=64399 |