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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
18/02/2021 |
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Actualizado : |
02/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
KASPARY, T. E.; SOUZA JÚNIOR, I.T.DE; RAMOS, R.F; BELLÉ , C. |
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Afiliación : |
TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ISMAIL TEODORO DE SOUZA JÚNIOR, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil.; RODRIGO FERRAZ RAMOS, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil .; CRISTIANO BELLÉ, Phytus Group, Estação experimental de Itaara, 97185-000, Itaara, Rio Grande do Sul, Brazil. |
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Título : |
Host status of morning-glory (Ipomoea spp.) to Meloidogyne species. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of Nematology. Volume 53, Pages 1-6. DOI: https://doi.org/10.21307/jofnem-2021-018 |
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DOI : |
10.21307/jofnem-2021-018 |
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Idioma : |
Inglés |
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Notas : |
Article history:Received Date : 09-September-2020 / Published Online: 15-February-2021 |
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Contenido : |
ABSTRACT:
Weeds can be hosting and alternative multipliers of root-knot nematodes (Meloidogyne spp.). Among the main weeds, species of the genus Ipomoea stands out for their cosmopolitan presence and the negative impact on crops. In addition, they can behave as hosts and promote the reproduction of pests, diseases, and nematodes. However, the ability of Meloidogyne nematodes to infect morning-glory (Ipomoea spp.) is little understood. In this context, the objective was to evaluate the reproduction of M. arenaria, M. enterolobii, M. ethiopica, M. hapla, M. incognita, M. javanica, M. luci, and M. morocciensis in I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit. Plants were individually inoculated with 5,000 eggs and second-stage juveniles and kept in a greenhouse for 60 days. The design was completely randomized with six repetitions. After this period, the root system of each plant was evaluated to gall index (IG) and reproduction factor (RF). It was verified that the eight species of Melodoigyne have the capacity to parasitize I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit, showing the susceptibility of these weeds to the plant-parasitic nematodes. The highest RF were observed for M. enterolobii with values of 12.5 and 12.9 for I. quamoclit and I. hederifolia, respectively. While M. arenaria obtained the lowest values, with RF???4.0 for all species of Ipomoea. Thus, weed species of the Ipomoea genus are potential hosts and multipliers of root-knot nematodes, making it important to be considered in integrated management strategies for these plant-parasitic nematodes. MenosABSTRACT:
Weeds can be hosting and alternative multipliers of root-knot nematodes (Meloidogyne spp.). Among the main weeds, species of the genus Ipomoea stands out for their cosmopolitan presence and the negative impact on crops. In addition, they can behave as hosts and promote the reproduction of pests, diseases, and nematodes. However, the ability of Meloidogyne nematodes to infect morning-glory (Ipomoea spp.) is little understood. In this context, the objective was to evaluate the reproduction of M. arenaria, M. enterolobii, M. ethiopica, M. hapla, M. incognita, M. javanica, M. luci, and M. morocciensis in I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit. Plants were individually inoculated with 5,000 eggs and second-stage juveniles and kept in a greenhouse for 60 days. The design was completely randomized with six repetitions. After this period, the root system of each plant was evaluated to gall index (IG) and reproduction factor (RF). It was verified that the eight species of Melodoigyne have the capacity to parasitize I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit, showing the susceptibility of these weeds to the plant-parasitic nematodes. The highest RF were observed for M. enterolobii with values of 12.5 and 12.9 for I. quamoclit and I. hederifolia, respectively. While M. arenaria obtained the lowest values, with RF???4.0 for all species of Ipomoea. Thus, weed species of the Ipomoea genus are potential hosts and multiplie... Presentar Todo |
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Palabras claves : |
IPOMOEA SPP; REPRODUCTION; ROOT-KNOT NEMATODES; SUSCEPTIBILITY; WEEDS. |
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Thesagro : |
MALEZAS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16675/1/jofnem-53-018.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8039971/pdf/jofnem-53-018.pdf
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|
Marc : |
LEADER 02452naa a2200253 a 4500
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008 2021 bl uuuu u00u1 u #d
024 7 $a10.21307/jofnem-2021-018$2DOI
100 1 $aKASPARY, T. E.
245 $aHost status of morning-glory (Ipomoea spp.) to Meloidogyne species.$h[electronic resource]
260 $c2021
500 $aArticle history:Received Date : 09-September-2020 / Published Online: 15-February-2021
520 $aABSTRACT: Weeds can be hosting and alternative multipliers of root-knot nematodes (Meloidogyne spp.). Among the main weeds, species of the genus Ipomoea stands out for their cosmopolitan presence and the negative impact on crops. In addition, they can behave as hosts and promote the reproduction of pests, diseases, and nematodes. However, the ability of Meloidogyne nematodes to infect morning-glory (Ipomoea spp.) is little understood. In this context, the objective was to evaluate the reproduction of M. arenaria, M. enterolobii, M. ethiopica, M. hapla, M. incognita, M. javanica, M. luci, and M. morocciensis in I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit. Plants were individually inoculated with 5,000 eggs and second-stage juveniles and kept in a greenhouse for 60 days. The design was completely randomized with six repetitions. After this period, the root system of each plant was evaluated to gall index (IG) and reproduction factor (RF). It was verified that the eight species of Melodoigyne have the capacity to parasitize I. grandifolia, I. hederifolia, I. nil, I. purpurea, and I. quamoclit, showing the susceptibility of these weeds to the plant-parasitic nematodes. The highest RF were observed for M. enterolobii with values of 12.5 and 12.9 for I. quamoclit and I. hederifolia, respectively. While M. arenaria obtained the lowest values, with RF???4.0 for all species of Ipomoea. Thus, weed species of the Ipomoea genus are potential hosts and multipliers of root-knot nematodes, making it important to be considered in integrated management strategies for these plant-parasitic nematodes.
650 $aMALEZAS
653 $aIPOMOEA SPP
653 $aREPRODUCTION
653 $aROOT-KNOT NEMATODES
653 $aSUSCEPTIBILITY
653 $aWEEDS
700 1 $aSOUZA JÚNIOR, I.T.DE
700 1 $aRAMOS, R.F
700 1 $aBELLÉ , C.
773 $tJournal of Nematology. Volume 53, Pages 1-6. DOI: https://doi.org/10.21307/jofnem-2021-018
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