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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
De Lucca, R.; Zeballos, R.; Soria, J.; Pisano, J. |
Título : |
Nuevas variedades tardías de duraznero creadas por DIGEGRA-INIA. Jornada de divulgación |
Fecha de publicación : |
2011 |
Fuente / Imprenta : |
Canelones (Uruguay): INIA Las Brujas, 2011. |
Páginas : |
7 p. |
Serie : |
(INIA Serie Actividades de Difusión; 638) |
Idioma : |
Español |
Palabras claves : |
MOSCATO BLANCO; MOSCATO DEL MONTE; MOSCATO DEL SUR; MOSCATO DELICIA; MOSCATO TARDIO; PAV??A SAUCE. |
Thesagro : |
DURAZNO; URUGUAY; VARIEDADES. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2346/1/18429080211112212.pdf
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Marc : |
LEADER 00742nam a2200265 a 4500 001 1003404 005 2014-02-22 008 2011 bl uuuu u00u1 u #d 100 1 $aDE LUCCA, R. 245 $aNuevas variedades tardías de duraznero creadas por DIGEGRA-INIA. Jornada de divulgación 260 $aCanelones (Uruguay): INIA Las Brujas$c2011 300 $a7 p. 490 $a(INIA Serie Actividades de Difusión; 638) 650 $aDURAZNO 650 $aURUGUAY 650 $aVARIEDADES 653 $aMOSCATO BLANCO 653 $aMOSCATO DEL MONTE 653 $aMOSCATO DEL SUR 653 $aMOSCATO DELICIA 653 $aMOSCATO TARDIO 653 $aPAV??A SAUCE 700 1 $aZEBALLOS, R. 700 1 $aSORIA, J. 700 1 $aPISANO, J.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
23/05/2019 |
Actualizado : |
06/06/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
RIVAS, F.; HAMPTON, J. G.; MORÁN-DÍEZ, M.E.; NARCISO, J.; ROSTÁS, M.; WESSMAN, P.; JACKSON, T. A.; GLARE, T. R. |
Afiliación : |
FEDERICO RIVAS FRANCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Bio-Protection Research Centre, Lincoln, New Zealand.; JOHN G. HAMPTON, Bio-Protection Research Centre, Lincoln, New Zealand.; MARIA E. MORÁN-DIEZ, Department of Microbiology and Genetics, University of Salamanca, Salamanca, Spain.; JOSEFINA NARCISO, Bio-Protection Research Centre, Lincoln, New Zealand.; MICHAEL ROSTÁS, Bio-Protection Research Centre, Lincoln, New Zealand.; PER WESSMAN, Research Institute of Sweden (RISE), Göteborg, Sweden.; TREVOR A. JACKSON, AgResearch, Lincoln, New Zealand.; TRAVIS R. GLARE, Bio-Protection Research Centre, Lincoln, New Zealand. |
Título : |
Effect of coating maize seed with entomopathogenic fungi on plant growth and resistance against Fusarium graminearum and Costelytra giveni. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Biocontrol Science and Technology, 2019. |
ISSN : |
0958-3157 |
DOI : |
10.1080/09583157.2019.1611736 |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 October 2018 /Accepted 21 April 2019. |
Contenido : |
ABSTRACT.
Some entomopathogenic fungi such as Metarhizium and Beauveria not only have the ability to infect and kill insects but also the capability to associate with plant roots. The potential benefits from this plant-fungus association include nutrient acquisition, plant growth promotion and protection against stressors. The objective of this study was to evaluate the delivery of entomopathogenic fungi in seed coating to determine whether the fungal presence affected maize performance. Additionally, fungal biocontrol ability was assessed in terms of plant resistance to the larvae of Costelytra giveni (Coleoptera: Scarabaeidae) and to the fungus Fusarium graminearum (Nectriaceae). Maize seeds were coated with conidia from Metarhizium spp. or Beauveria bassiana and plant performance was evaluated as seed germination and plant dry weight. Larval mortality and the presence of Fusarium root rot symptoms were also determined. The entomopathogenic fungal persistence on the maize rhizosphere was demonstrated with a M. anisopliae isolate expressing the green fluorescent protein. Presence of both challengers was detrimental to maize performance with 33% reduction in root dry weight in control plants while no variation was observed when the entomopathogenic fungi were used to coat seeds. Some seed coatings resulted in up to 67% mycosis of C. giveni larvae and a reduction in Fusarium rot root symptoms between 24?44%. This study showed that seed coating with conidia of Metarhizium or Beauveria can be used as a delivery system for pests and plant pathogen control, while at the same time hyphae formed a close association with plant roots after conidial germination.
© 2019 Informa UK Limited, trading as Taylor & Francis Group. MenosABSTRACT.
Some entomopathogenic fungi such as Metarhizium and Beauveria not only have the ability to infect and kill insects but also the capability to associate with plant roots. The potential benefits from this plant-fungus association include nutrient acquisition, plant growth promotion and protection against stressors. The objective of this study was to evaluate the delivery of entomopathogenic fungi in seed coating to determine whether the fungal presence affected maize performance. Additionally, fungal biocontrol ability was assessed in terms of plant resistance to the larvae of Costelytra giveni (Coleoptera: Scarabaeidae) and to the fungus Fusarium graminearum (Nectriaceae). Maize seeds were coated with conidia from Metarhizium spp. or Beauveria bassiana and plant performance was evaluated as seed germination and plant dry weight. Larval mortality and the presence of Fusarium root rot symptoms were also determined. The entomopathogenic fungal persistence on the maize rhizosphere was demonstrated with a M. anisopliae isolate expressing the green fluorescent protein. Presence of both challengers was detrimental to maize performance with 33% reduction in root dry weight in control plants while no variation was observed when the entomopathogenic fungi were used to coat seeds. Some seed coatings resulted in up to 67% mycosis of C. giveni larvae and a reduction in Fusarium rot root symptoms between 24?44%. This study showed that seed coating with conidia of Metarhizium or B... Presentar Todo |
Palabras claves : |
BIOFUNGICIDAS; BIOFUNGICIDE; BIOINSECTICIDAS; BIOINSECTICIDE; Endophytic entomopathogenic fungi; Metarhizium spp; PLANT GROWTH PROMOTION; SEED COATING. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02808naa a2200337 a 4500 001 1059777 005 2019-06-06 008 2019 bl uuuu u00u1 u #d 022 $a0958-3157 024 7 $a10.1080/09583157.2019.1611736$2DOI 100 1 $aRIVAS, F. 245 $aEffect of coating maize seed with entomopathogenic fungi on plant growth and resistance against Fusarium graminearum and Costelytra giveni.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 30 October 2018 /Accepted 21 April 2019. 520 $aABSTRACT. Some entomopathogenic fungi such as Metarhizium and Beauveria not only have the ability to infect and kill insects but also the capability to associate with plant roots. The potential benefits from this plant-fungus association include nutrient acquisition, plant growth promotion and protection against stressors. The objective of this study was to evaluate the delivery of entomopathogenic fungi in seed coating to determine whether the fungal presence affected maize performance. Additionally, fungal biocontrol ability was assessed in terms of plant resistance to the larvae of Costelytra giveni (Coleoptera: Scarabaeidae) and to the fungus Fusarium graminearum (Nectriaceae). Maize seeds were coated with conidia from Metarhizium spp. or Beauveria bassiana and plant performance was evaluated as seed germination and plant dry weight. Larval mortality and the presence of Fusarium root rot symptoms were also determined. The entomopathogenic fungal persistence on the maize rhizosphere was demonstrated with a M. anisopliae isolate expressing the green fluorescent protein. Presence of both challengers was detrimental to maize performance with 33% reduction in root dry weight in control plants while no variation was observed when the entomopathogenic fungi were used to coat seeds. Some seed coatings resulted in up to 67% mycosis of C. giveni larvae and a reduction in Fusarium rot root symptoms between 24?44%. This study showed that seed coating with conidia of Metarhizium or Beauveria can be used as a delivery system for pests and plant pathogen control, while at the same time hyphae formed a close association with plant roots after conidial germination. © 2019 Informa UK Limited, trading as Taylor & Francis Group. 653 $aBIOFUNGICIDAS 653 $aBIOFUNGICIDE 653 $aBIOINSECTICIDAS 653 $aBIOINSECTICIDE 653 $aEndophytic entomopathogenic fungi 653 $aMetarhizium spp 653 $aPLANT GROWTH PROMOTION 653 $aSEED COATING 700 1 $aHAMPTON, J. G. 700 1 $aMORÁN-DÍEZ, M.E. 700 1 $aNARCISO, J. 700 1 $aROSTÁS, M. 700 1 $aWESSMAN, P. 700 1 $aJACKSON, T. A. 700 1 $aGLARE, T. R. 773 $tBiocontrol Science and Technology, 2019.
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