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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Rios, A. ; Gimenez, A. |
Título : |
Control de malezas en maiz (zea mays L) |
Fecha de publicación : |
1984 |
Fuente / Imprenta : |
ln: Congreso Brasileiro de Herbicidas e ervas daninhas, 15 : 1984 jul 23-27 : Campinas ; Congreso de la Asociación Latinoamericana de Malezas, 7 Resumos. Belo Horizonte (Brasil): s.n., 1984. |
Páginas : |
p71 |
Idioma : |
Español |
Thesagro : |
ESCARDA; MAIZ; MALEZAS; ZEA MAYS. |
Asunto categoría : |
-- |
Marc : |
LEADER 00574naa a2200181 a 4500 001 1045605 005 2014-02-22 008 1984 bl uuuu u00u1 u #d 100 1 $aRIOS, A. 245 $aControl de malezas en maiz (zea mays L) 260 $c1984 300 $ap71 650 $aESCARDA 650 $aMAIZ 650 $aMALEZAS 650 $aZEA MAYS 700 1 $aGIMENEZ, A. 773 $tln: Congreso Brasileiro de Herbicidas e ervas daninhas, 15 : 1984 jul 23-27 : Campinas ; Congreso de la Asociación Latinoamericana de Malezas, 7 Resumos. Belo Horizonte (Brasil): s.n., 1984.
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INIA La Estanzuela (LE) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
27/01/2020 |
Actualizado : |
23/03/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
BELLÉ, C.; RAMOS, R.F.; BALARDIN, R.R.; NORA, D.D.; KASPARY, T. E. |
Afiliación : |
CRISTIANO BELLÉ, Universidade Federal de Santa Maria, Centro de Ciências Rurais, Santa Maria, Rio Grande do Sul, Brazil; RODRIGO FERRAZ RAMOS, Universidade Federal de Santa Maria, Centro de Ciências Rurais, Santa Maria, Rio Grande do Sul, Brazil; RICARDO RUBIN BALARDIN, Universidade Federal de Santa Maria, Centro de Ciências Rurais, Santa Maria, Rio Grande do Sul, Brazil; DAIANE DALLA NORA; TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Host weed species range of Meloidogyne ethiopica whitehead (Tylenchida: Meloidogynidae) found in Brazil. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
European Journal of Plant Pathology, 1 March 2020, Volume 156, Issue 3, Pages 979-985. https://doi.org/10.1007/s10658-019-01900-1 |
ISSN : |
0929-1873 |
DOI : |
10.1007/s10658-019-01900-1 |
Idioma : |
Inglés |
Notas : |
Article history: Accepted 18 November 2019 / First Online 25 November 2019. |
Contenido : |
ABSTRACT.
Meloidogyne ethiopica is considered to be one of the most economically important emerging nematode species, reported to cause crop losses to several hosts worldwide. The significance of this species is due to its high virulence and degree of polyphagia, in addition to persisting on weed hosts within agricultural fields. This study evaluated the host status of 36 different weed species, confirming the polyphagia habit of M. ethiopica and indicating which plant species may be alternative hosts for this plant nematode. Weed species were inoculated with 5000 eggs and second-stage juveniles (J2) of M. ethiopica, with gall index (GI), nematode/g root (Nem/g), and reproduction factor (RF) value determined following 60 days post inoculation. The data obtained indicate that many weed species may be excellent hosts for M. ethiopica. Plants deemed susceptible (RF ≥ 1.0) were: Acanthospermum australe, Amaranthus deflexus, A. hybridus, A. spinosus, A. viridis, Bidens pilosa, B. subalternans, Cardiospermum halicacabum, Commelina benghalensis, Cynodon dactylon, Euphorbia heterophylla, Galinsoga parviflora, Ipomoea grandifolia, I. nil, I. purpurea, Leonurus sibiricus, Nicandra physaloides, Oxalis corniculata, Portulaca oleracea, Raphanus raphanistrum, Sida rhombifolia, Solanum americanum, S. pseudocapsicum, S. sisymbriifolium, Sonchus oleraceus and Talinum paniculatum, representing 72.2% of the species assessed. The species Conyza bonariensis, Cyperus rotundus, Digitaria horizontalis, D. insularis, Echinochloa colonum, Eleusine indica, Lolium multiflorum, Polygonum hydropiperoides, Rhynchelytrum repens and Senecio brasiliensis were resistant to M. ethiopica (RF < 1.0). Based on the new host records presented, it is vital that control of weed species within agricultural fields are considered as part of effective management of M. ethiopica.
© 2019, Koninklijke Nederlandse Planteziektenkundige Vereniging. MenosABSTRACT.
Meloidogyne ethiopica is considered to be one of the most economically important emerging nematode species, reported to cause crop losses to several hosts worldwide. The significance of this species is due to its high virulence and degree of polyphagia, in addition to persisting on weed hosts within agricultural fields. This study evaluated the host status of 36 different weed species, confirming the polyphagia habit of M. ethiopica and indicating which plant species may be alternative hosts for this plant nematode. Weed species were inoculated with 5000 eggs and second-stage juveniles (J2) of M. ethiopica, with gall index (GI), nematode/g root (Nem/g), and reproduction factor (RF) value determined following 60 days post inoculation. The data obtained indicate that many weed species may be excellent hosts for M. ethiopica. Plants deemed susceptible (RF ≥ 1.0) were: Acanthospermum australe, Amaranthus deflexus, A. hybridus, A. spinosus, A. viridis, Bidens pilosa, B. subalternans, Cardiospermum halicacabum, Commelina benghalensis, Cynodon dactylon, Euphorbia heterophylla, Galinsoga parviflora, Ipomoea grandifolia, I. nil, I. purpurea, Leonurus sibiricus, Nicandra physaloides, Oxalis corniculata, Portulaca oleracea, Raphanus raphanistrum, Sida rhombifolia, Solanum americanum, S. pseudocapsicum, S. sisymbriifolium, Sonchus oleraceus and Talinum paniculatum, representing 72.2% of the species assessed. The species Conyza bonariensis, Cyperus rotundus, Digitaria hor... Presentar Todo |
Palabras claves : |
Host status; Invasive plants; Nematode reproduction; Root-knot nematodes; Susceptibility. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 02862naa a2200265 a 4500 001 1060691 005 2020-03-23 008 2020 bl uuuu u00u1 u #d 022 $a0929-1873 024 7 $a10.1007/s10658-019-01900-1$2DOI 100 1 $aBELLÉ, C. 245 $aHost weed species range of Meloidogyne ethiopica whitehead (Tylenchida$bMeloidogynidae) found in Brazil.$h[electronic resource] 260 $c2020 500 $aArticle history: Accepted 18 November 2019 / First Online 25 November 2019. 520 $aABSTRACT. Meloidogyne ethiopica is considered to be one of the most economically important emerging nematode species, reported to cause crop losses to several hosts worldwide. The significance of this species is due to its high virulence and degree of polyphagia, in addition to persisting on weed hosts within agricultural fields. This study evaluated the host status of 36 different weed species, confirming the polyphagia habit of M. ethiopica and indicating which plant species may be alternative hosts for this plant nematode. Weed species were inoculated with 5000 eggs and second-stage juveniles (J2) of M. ethiopica, with gall index (GI), nematode/g root (Nem/g), and reproduction factor (RF) value determined following 60 days post inoculation. The data obtained indicate that many weed species may be excellent hosts for M. ethiopica. Plants deemed susceptible (RF ≥ 1.0) were: Acanthospermum australe, Amaranthus deflexus, A. hybridus, A. spinosus, A. viridis, Bidens pilosa, B. subalternans, Cardiospermum halicacabum, Commelina benghalensis, Cynodon dactylon, Euphorbia heterophylla, Galinsoga parviflora, Ipomoea grandifolia, I. nil, I. purpurea, Leonurus sibiricus, Nicandra physaloides, Oxalis corniculata, Portulaca oleracea, Raphanus raphanistrum, Sida rhombifolia, Solanum americanum, S. pseudocapsicum, S. sisymbriifolium, Sonchus oleraceus and Talinum paniculatum, representing 72.2% of the species assessed. The species Conyza bonariensis, Cyperus rotundus, Digitaria horizontalis, D. insularis, Echinochloa colonum, Eleusine indica, Lolium multiflorum, Polygonum hydropiperoides, Rhynchelytrum repens and Senecio brasiliensis were resistant to M. ethiopica (RF < 1.0). Based on the new host records presented, it is vital that control of weed species within agricultural fields are considered as part of effective management of M. ethiopica. © 2019, Koninklijke Nederlandse Planteziektenkundige Vereniging. 653 $aHost status 653 $aInvasive plants 653 $aNematode reproduction 653 $aRoot-knot nematodes 653 $aSusceptibility 700 1 $aRAMOS, R.F. 700 1 $aBALARDIN, R.R. 700 1 $aNORA, D.D. 700 1 $aKASPARY, T. E. 773 $tEuropean Journal of Plant Pathology, 1 March 2020, Volume 156, Issue 3, Pages 979-985. https://doi.org/10.1007/s10658-019-01900-1
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