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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
22/11/2019 |
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Actualizado : |
28/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MARCHESI, C.; SALDAIN, N.E. |
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Afiliación : |
CLAUDIA ELIZABETH MARCHESI GYERMAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NÉSTOR ELIO SALDAIN CROCCE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
First report of herbicide-resistant Echinochloa crus-galli in Uruguayan rice fields. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Agronomy, v. 9, no.12, p. 790, 2019. OPEN ACCESS. |
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DOI : |
10.3390/agronomy9120790 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 19 October 2019; Accepted: 20 November 2019; Published: 22 November 2019. |
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Contenido : |
Abstract: Echinochloa crus-galli is the main weed in direct dry-seeded rice systems worldwide and is the target of most herbicide applications. Numerous cases of E. crus-galli biotypes with resistance to herbicides have been reported in dierent regions of the world; however, to date, no cases have been reported in Uruguay. The purpose of this research is to assess the presence of herbicide-resistant E. crus-galli in the rice fields of Uruguay. More than 40 E. crus-galli biotypes were sampled from eastern to northern regions in dierent years and assessed following the Herbicide Resistance Action Committee (HRAC) protocols of confirmation, using the herbicides propanil, quinclorac, clomazone, bispyribac?sodium, penoxsulam, imazapyr + imazapic, profoxidim and cyhalofop. Herbicides rates included 0, 0.125, 0.25, 0.50, 1, 2, 4 and 8 times the label rate. Most E. crus-galli biotypes (35) resulted as resistant to quinclorac. Furthermore, resistance was confirmed to propanil in at least seven biotypes, 12 to imazapyr + imazapic, and three to penoxsulam. Five biotypes showed multiple resistance to propanil and quinclorac, and one biotype was resistant to quinclorac, penoxsulam and imazapyr + imazapic. No biotype showed confirmed resistance to clomazone, bispyribac-sodium, cyhalofop or profoxidim?herbicides that ensure satisfactory control. The presence of E. crus-galli herbicide resistant-biotypes reduces herbicide options, threatening rice production in Uruguay. In this context, a redesign of the productive systems would represent an opportunity to complement the chemical control, integrating larger-scale cultural and management practices. MenosAbstract: Echinochloa crus-galli is the main weed in direct dry-seeded rice systems worldwide and is the target of most herbicide applications. Numerous cases of E. crus-galli biotypes with resistance to herbicides have been reported in dierent regions of the world; however, to date, no cases have been reported in Uruguay. The purpose of this research is to assess the presence of herbicide-resistant E. crus-galli in the rice fields of Uruguay. More than 40 E. crus-galli biotypes were sampled from eastern to northern regions in dierent years and assessed following the Herbicide Resistance Action Committee (HRAC) protocols of confirmation, using the herbicides propanil, quinclorac, clomazone, bispyribac?sodium, penoxsulam, imazapyr + imazapic, profoxidim and cyhalofop. Herbicides rates included 0, 0.125, 0.25, 0.50, 1, 2, 4 and 8 times the label rate. Most E. crus-galli biotypes (35) resulted as resistant to quinclorac. Furthermore, resistance was confirmed to propanil in at least seven biotypes, 12 to imazapyr + imazapic, and three to penoxsulam. Five biotypes showed multiple resistance to propanil and quinclorac, and one biotype was resistant to quinclorac, penoxsulam and imazapyr + imazapic. No biotype showed confirmed resistance to clomazone, bispyribac-sodium, cyhalofop or profoxidim?herbicides that ensure satisfactory control. The presence of E. crus-galli herbicide resistant-biotypes reduces herbicide options, threatening rice production in Uruguay. In this context, a r... Presentar Todo |
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Palabras claves : |
BARNYARDGRASS; IMAZAPIR + IMAZAPIC; PENOXSULAM; PROPANIL; QUINCLORAC; RICE (ORYZA SATIVA L.). |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13815/1/Marchesi-2019.pdf
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Marc : |
LEADER 02414naa a2200229 a 4500
001 1060442
005 2019-11-28
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3390/agronomy9120790$2DOI
100 1 $aMARCHESI, C.
245 $aFirst report of herbicide-resistant Echinochloa crus-galli in Uruguayan rice fields.$h[electronic resource]
260 $c2019
500 $aArticle history: Received: 19 October 2019; Accepted: 20 November 2019; Published: 22 November 2019.
520 $aAbstract: Echinochloa crus-galli is the main weed in direct dry-seeded rice systems worldwide and is the target of most herbicide applications. Numerous cases of E. crus-galli biotypes with resistance to herbicides have been reported in dierent regions of the world; however, to date, no cases have been reported in Uruguay. The purpose of this research is to assess the presence of herbicide-resistant E. crus-galli in the rice fields of Uruguay. More than 40 E. crus-galli biotypes were sampled from eastern to northern regions in dierent years and assessed following the Herbicide Resistance Action Committee (HRAC) protocols of confirmation, using the herbicides propanil, quinclorac, clomazone, bispyribac?sodium, penoxsulam, imazapyr + imazapic, profoxidim and cyhalofop. Herbicides rates included 0, 0.125, 0.25, 0.50, 1, 2, 4 and 8 times the label rate. Most E. crus-galli biotypes (35) resulted as resistant to quinclorac. Furthermore, resistance was confirmed to propanil in at least seven biotypes, 12 to imazapyr + imazapic, and three to penoxsulam. Five biotypes showed multiple resistance to propanil and quinclorac, and one biotype was resistant to quinclorac, penoxsulam and imazapyr + imazapic. No biotype showed confirmed resistance to clomazone, bispyribac-sodium, cyhalofop or profoxidim?herbicides that ensure satisfactory control. The presence of E. crus-galli herbicide resistant-biotypes reduces herbicide options, threatening rice production in Uruguay. In this context, a redesign of the productive systems would represent an opportunity to complement the chemical control, integrating larger-scale cultural and management practices.
653 $aBARNYARDGRASS
653 $aIMAZAPIR + IMAZAPIC
653 $aPENOXSULAM
653 $aPROPANIL
653 $aQUINCLORAC
653 $aRICE (ORYZA SATIVA L.)
700 1 $aSALDAIN, N.E.
773 $tAgronomy$gv. 9, no.12, p. 790, 2019. OPEN ACCESS.
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
27/06/2019 |
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Actualizado : |
05/07/2022 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
AREOSA, P.; BONE, G.; GRAU, M.; RODRÍGUEZ, N.; MOLINA, C.; HEGEDUS, P. DE; ÁLVAREZ, J.; SCARPITTA, N.; BARBAT, R.; COPPOLA, B.; BARRETO, S.; LLOVET, P.; AYALA, W.; LAPETINA, J. |
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Afiliación : |
PABLO AREOSA, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; GUAYMIRÁN BONE, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; MARTÍN GRAU, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; NORBERTO RODRÍGUEZ, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; CARLOS MOLINA, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; PEDRO DE HEGEDUS, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; JORGE ÁLVAREZ, Departamento de Ciencias Sociales de Facultad de Agronomía (UDELAR).; NICOLÁS SCARPITTA, Instituto Plan Agropecuario.; RICARDO BARBAT, Instituto Plan Agropecuario.; BETTINA, COPPOLA, Instituto Plan Agropecuario.; SANTIAGO BARRETO, Instituto Plan Agropecuario.; PABLO ALEXIS LLOVET FILIPPINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOAQUIN LAPETINA ACERENZA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
FPTA 343: co-innovación para el desarrollo sustentable de la ganadería familiar en las Sierras del Este. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2019, no.57, p.73-77. |
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Serie : |
(Revista INIA; 57) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Palabras claves : |
EXTENSIÓN RURAL; GANADERÍA FAMILIAR. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12944/1/Revista-INIA-57-Junio-2019-p.73-77.pdf
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Marc : |
LEADER 00846naa a2200313 a 4500
001 1059916
005 2022-07-05
008 2019 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aAREOSA, P.
245 $aFPTA 343$bco-innovación para el desarrollo sustentable de la ganadería familiar en las Sierras del Este.
260 $c2019
490 $a(Revista INIA; 57)
653 $aEXTENSIÓN RURAL
653 $aGANADERÍA FAMILIAR
700 1 $aBONE, G.
700 1 $aGRAU, M.
700 1 $aRODRÍGUEZ, N.
700 1 $aMOLINA, C.
700 1 $aHEGEDUS, P. DE
700 1 $aÁLVAREZ, J.
700 1 $aSCARPITTA, N.
700 1 $aBARBAT, R.
700 1 $aCOPPOLA, B.
700 1 $aBARRETO, S.
700 1 $aLLOVET, P.
700 1 $aAYALA, W.
700 1 $aLAPETINA, J.
773 $tRevista INIA Uruguay, 2019, no.57, p.73-77.
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