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Registro completo
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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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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
05/11/2014 |
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Actualizado : |
29/08/2017 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
CRESPI, D.; LA MANNA, A.; MENDOZA, A.; GUILLÉN, S.; MISA, C.; SEPÚLVEDA, P.; CAVESTANY, D. |
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Afiliación : |
ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL CAVESTANY BOCKING, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Efecto de la semilla de girasol y la condición corporal sobre la producción y reproducción de vacas lecheras. |
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Fecha de publicación : |
2009 |
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Fuente / Imprenta : |
In: CONGRESO ARGENTINO DE PRODUCCIÓN ANIMAL, 32. 2009. Resúmenes. Malargüe, Mendoza, AR: AAPA, 2009. |
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ISSN : |
0326-0550 |
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Idioma : |
Español |
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Notas : |
Revista Argentina de Producción Animal, v. 29, supl.1, p. 52-53, 2009. |
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Thesagro : |
CONDICION CORPORAL; VACAS LECHERAS. |
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Asunto categoría : |
L51 Fisiología Animal - Nutrición |
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Marc : |
LEADER 00794naa a2200229 a 4500
001 1051502
005 2017-08-29
008 2009 bl uuuu u00u1 u #d
022 $a0326-0550
100 1 $aCRESPI, D.
245 $aEfecto de la semilla de girasol y la condición corporal sobre la producción y reproducción de vacas lecheras.$h[electronic resource]
260 $c2009
500 $aRevista Argentina de Producción Animal, v. 29, supl.1, p. 52-53, 2009.
650 $aCONDICION CORPORAL
650 $aVACAS LECHERAS
700 1 $aLA MANNA, A.
700 1 $aMENDOZA, A.
700 1 $aGUILLÉN, S.
700 1 $aMISA, C.
700 1 $aSEPÚLVEDA, P.
700 1 $aCAVESTANY, D.
773 $tIn: CONGRESO ARGENTINO DE PRODUCCIÓN ANIMAL, 32. 2009. Resúmenes. Malargüe, Mendoza, AR: AAPA, 2009.
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