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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
08/07/2020 |
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Actualizado : |
08/07/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RIVAS, F.; HAMPTON, J.G.; NARCISO, J.; ROSTÁS, M.; WESSMAN, P.; SAVILLE, D.J.; JACKSON, T.A.; GLARE, T.R. |
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Afiliación : |
FEDERICO RIVAS FRANCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand; JOHN G. HAMPTON, Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand; JOSEFINA NARCISO, Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand; MICHAEL ROSTÁS, Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand; PER WESSMAN, Research Institute of Sweden (RISE), Boras, Sweden; DAVID J. SAVILLE, Saville Statistical Consulting Limited, Canterbury, New Zealand; TREVOR A. JACKSON, AgResearch, Lincoln Research Centre, Lincoln, Canterbury, New Zealand; TRAVIS R. GLARE, Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand. |
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Título : |
Effects of a maize root pest and fungal pathogen on entomopathogenic fungal rhizosphere colonization, endophytism and induction of plant hormones. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Biological Control, November 2020, Volume 150, Article number 104347. Doi: https://doi.org/10.1016/j.biocontrol.2020.104347 |
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ISSN : |
1049-9644 |
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DOI : |
10.1016/j.biocontrol.2020.104347 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16 March 202 // Revised 12 June 2020 // Accepted 15 June 2020 // Available online 18 June 2020.
Corresponding author: Rivas-Franco, F.; Plataforma de Bioinsumos, National Institute for Agricultural Research (INIA), Las Brujas, Ruta 48 ? Km. 10, CP. 90200, Rincón del Colorado, Canelones, Uruguay; email:frivas@inia.org.uy
We thank to the National Agency for Research and Innovation (ANNI - Uruguay) for funding F. Rivas-Franco's PhD studies (POS_EXT_2014_1_105884). Operational funding was supplied by the Bio-Protection Research Centre?s Next Generation Biopesticide programme (CX10X1310 NZ MBIE) and Smarts Seeds Programme (LINX0702 NZ MBIE) |
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Contenido : |
ABSTRACT.
Some entomopathogenic fungi, such as Metarhizium spp. and Beauveria spp., closely interact with plants by colonizing the rhizosphere or growing endophytically inside root tissues. These characteristics increase the potential for endophytic entomopathogenic fungi to persist in the root system when used as biological control agents. The mechanism by which endophytic entomopathogenic fungi are capable to colonize the internal plant tissues is also influenced by plants and can be regarded as an adaptive protection acquired by plants against herbivorous insects. The mutual benefits obtained by plants and fungi through this peculiar endophytic association supports the bodyguard hypothesis. The objectives of this study were to evaluate the ability of different isolates of Metarhizium spp. and a single isolate of Beauveria bassiana, coated onto seeds, to colonize the rhizosphere and root tissues of maize (Zea mays) and to assess whether the presence of an insect pest and fungal root pathogen influenced this interaction. All the entomopathogenic fungal isolates tested were able to colonize the rhizosphere to some extent, but one isolate of M. anisopliae and the one of M. robertsii performed best. Overall, the presence of Costelytra giveni (Scarabaeidae) larvae significantly decreased rhizosphere colonization by the entomopathogens, while the phytopathogenic fungus Fusarium graminearum (Nectriaceae: Hypocreales) did not. Similarly, the presence of C. giveni decreased endophytic growth in root tissues by around 75% when considering all entomopathogens together. In contrast, a 112% increase in overall root endophytic colonization occurred in the presence of F. graminearum. Salicylic acid (SA) and jasmonic acid (JA) content in maize plants changed depending on the isolate of M. anisopliae incorporated through seed coating and root herbivory by larval presence. In the absence of C. giveni, plants treated with M. anisopliae A1080 had higher SA and JA root content than control plants. Conversely, when larvae were present, maize plants treated with M. anisopliae F672 had increased levels of both phytohormones, indicating a potentially primed state. The observed decrease in root colonization by some entomopathogenic fungal isolates in the presence of larvae of C. giveni and the increase in endophytic colonization in the presence of F. graminearum are in accordance with the bodyguard hypothesis. Additionally, the changes observed in the SA and JA content in Metarhizium treated plants corresponded to plant responses related to systemic acquired resistance and to induced systemic resistance. Our results demonstrate that biotic soil factors can shape the outcome of endophytic entomopathogenic fungi-plant interaction, as well as affecting the plant physiology.
© 2020 Elsevier Inc. MenosABSTRACT.
Some entomopathogenic fungi, such as Metarhizium spp. and Beauveria spp., closely interact with plants by colonizing the rhizosphere or growing endophytically inside root tissues. These characteristics increase the potential for endophytic entomopathogenic fungi to persist in the root system when used as biological control agents. The mechanism by which endophytic entomopathogenic fungi are capable to colonize the internal plant tissues is also influenced by plants and can be regarded as an adaptive protection acquired by plants against herbivorous insects. The mutual benefits obtained by plants and fungi through this peculiar endophytic association supports the bodyguard hypothesis. The objectives of this study were to evaluate the ability of different isolates of Metarhizium spp. and a single isolate of Beauveria bassiana, coated onto seeds, to colonize the rhizosphere and root tissues of maize (Zea mays) and to assess whether the presence of an insect pest and fungal root pathogen influenced this interaction. All the entomopathogenic fungal isolates tested were able to colonize the rhizosphere to some extent, but one isolate of M. anisopliae and the one of M. robertsii performed best. Overall, the presence of Costelytra giveni (Scarabaeidae) larvae significantly decreased rhizosphere colonization by the entomopathogens, while the phytopathogenic fungus Fusarium graminearum (Nectriaceae: Hypocreales) did not. Similarly, the presence of C. giveni decreased endophy... Presentar Todo |
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Palabras claves : |
Beauveria bassiana; BIOCONTROL; Costelytra giveni; Endophytic entomopathogenic fungi; Fusarium graminearum; Induced resistance; Jasmonic acid; Metarhizium spp; Rhizosphere competence; Salicylic acid; Seed coating. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 04680naa a2200373 a 4500
001 1061206
005 2020-07-08
008 2020 bl uuuu u00u1 u #d
022 $a1049-9644
024 7 $a10.1016/j.biocontrol.2020.104347$2DOI
100 1 $aRIVAS, F.
245 $aEffects of a maize root pest and fungal pathogen on entomopathogenic fungal rhizosphere colonization, endophytism and induction of plant hormones.$h[electronic resource]
260 $c2020
500 $aArticle history: Received 16 March 202 // Revised 12 June 2020 // Accepted 15 June 2020 // Available online 18 June 2020. Corresponding author: Rivas-Franco, F.; Plataforma de Bioinsumos, National Institute for Agricultural Research (INIA), Las Brujas, Ruta 48 ? Km. 10, CP. 90200, Rincón del Colorado, Canelones, Uruguay; email:frivas@inia.org.uy We thank to the National Agency for Research and Innovation (ANNI - Uruguay) for funding F. Rivas-Franco's PhD studies (POS_EXT_2014_1_105884). Operational funding was supplied by the Bio-Protection Research Centre?s Next Generation Biopesticide programme (CX10X1310 NZ MBIE) and Smarts Seeds Programme (LINX0702 NZ MBIE)
520 $aABSTRACT. Some entomopathogenic fungi, such as Metarhizium spp. and Beauveria spp., closely interact with plants by colonizing the rhizosphere or growing endophytically inside root tissues. These characteristics increase the potential for endophytic entomopathogenic fungi to persist in the root system when used as biological control agents. The mechanism by which endophytic entomopathogenic fungi are capable to colonize the internal plant tissues is also influenced by plants and can be regarded as an adaptive protection acquired by plants against herbivorous insects. The mutual benefits obtained by plants and fungi through this peculiar endophytic association supports the bodyguard hypothesis. The objectives of this study were to evaluate the ability of different isolates of Metarhizium spp. and a single isolate of Beauveria bassiana, coated onto seeds, to colonize the rhizosphere and root tissues of maize (Zea mays) and to assess whether the presence of an insect pest and fungal root pathogen influenced this interaction. All the entomopathogenic fungal isolates tested were able to colonize the rhizosphere to some extent, but one isolate of M. anisopliae and the one of M. robertsii performed best. Overall, the presence of Costelytra giveni (Scarabaeidae) larvae significantly decreased rhizosphere colonization by the entomopathogens, while the phytopathogenic fungus Fusarium graminearum (Nectriaceae: Hypocreales) did not. Similarly, the presence of C. giveni decreased endophytic growth in root tissues by around 75% when considering all entomopathogens together. In contrast, a 112% increase in overall root endophytic colonization occurred in the presence of F. graminearum. Salicylic acid (SA) and jasmonic acid (JA) content in maize plants changed depending on the isolate of M. anisopliae incorporated through seed coating and root herbivory by larval presence. In the absence of C. giveni, plants treated with M. anisopliae A1080 had higher SA and JA root content than control plants. Conversely, when larvae were present, maize plants treated with M. anisopliae F672 had increased levels of both phytohormones, indicating a potentially primed state. The observed decrease in root colonization by some entomopathogenic fungal isolates in the presence of larvae of C. giveni and the increase in endophytic colonization in the presence of F. graminearum are in accordance with the bodyguard hypothesis. Additionally, the changes observed in the SA and JA content in Metarhizium treated plants corresponded to plant responses related to systemic acquired resistance and to induced systemic resistance. Our results demonstrate that biotic soil factors can shape the outcome of endophytic entomopathogenic fungi-plant interaction, as well as affecting the plant physiology. © 2020 Elsevier Inc.
653 $aBeauveria bassiana
653 $aBIOCONTROL
653 $aCostelytra giveni
653 $aEndophytic entomopathogenic fungi
653 $aFusarium graminearum
653 $aInduced resistance
653 $aJasmonic acid
653 $aMetarhizium spp
653 $aRhizosphere competence
653 $aSalicylic acid
653 $aSeed coating
700 1 $aHAMPTON, J.G.
700 1 $aNARCISO, J.
700 1 $aROSTÁS, M.
700 1 $aWESSMAN, P.
700 1 $aSAVILLE, D.J.
700 1 $aJACKSON, T.A.
700 1 $aGLARE, T.R.
773 $tBiological Control, November 2020, Volume 150, Article number 104347. Doi: https://doi.org/10.1016/j.biocontrol.2020.104347
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
29/10/2014 |
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Actualizado : |
11/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 2 |
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Autor : |
VICENTE, E.; GIMENEZ, G.; MANZZIONI, A.; VILARÓ, F.; GONZÁLEZ-ARCOS, M.; CABOT, M. |
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Afiliación : |
CARLOS ESTEBAN VICENTE CASTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO GIMENEZ FRANQUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ARIEL MANZZIONI FERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATIAS GONZÁLEZ-ARCOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIO EBERT CABOT BACCHETTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Strawberry Breeding in Uruguay. |
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Fecha de publicación : |
2009 |
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Fuente / Imprenta : |
Acta Horticulturae, 2009, no.842, p.411-414. |
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Serie : |
(Acta Horticulturae; 842) |
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ISBN : |
978-90-66056-42-8 |
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ISSN : |
0567-7572 (print) / 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2009.842.80 |
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Idioma : |
Inglés |
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Notas : |
ISHS Acta Horticulturae 842: VI International Strawberry Symposium. Editor: J. López-Medina. Publication date: 31 August 2009. |
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Contenido : |
ABSTRACT.
The strawberry fruit production in Uruguay is mainly dedicated to the internal fresh market but there are some experiences of exportation to regional and off shore countries. The crop is done in the annual hill system without the use of methyl bromide and the mean yield is about 40 t/ha. Main crop areas are located in the Northwest (Salto, 31°S) and in the South (San José, 34°S). The winter and early spring fruit production is obtained in the Northwest area with crops under low and high tunnels using short day cultivars like 'INIA Yvahé', 'INIA Arazá' and 'Earlibrite'. Transplants are locally produced in this area in greenhouse nurseries. The Southern area produces fruit in the spring with open field crops using short day cultivars like 'Camarosa' and 'Camino Real' and in the summer with day neutral cultivars like 'Aromas' and 'Seascape'. Frigo-transplants of the introduced cultivars are imported from Spain and USA. Problems of adaptation to the climatic and agronomic conditions of Uruguay have been observed in the introduced cultivars. This was translated to low yields, low fruit quality and susceptibility to diseases prevalent in the regions of production. For that reason the Strawberry Breeding Project of INIA Uruguay aims to obtain cultivars adapted to the different environments of the country. The products of this breeding project, initiated in 1992, are the cultivars 'INIA Arazá', released in 2002, with high early yield and resistance to anthracnose; 'INIA Yvahé', released in 2004, with early yield and excellent flavor, resistant to anthracnose; 'INIA Guenoa', released in 2007, with high yield, excellent fruit quality, better adapted to high tunnels and resistant to powdery mildew; 'INIA Yvapitá', to be released in 2008 for open field crop, recommended for organic production and processing, resistant to several soil, foliage and fruit diseases. New selections are in different stages of evaluation. A method of propagation was adjusted to ensure appropriated quality of the transplants. MenosABSTRACT.
The strawberry fruit production in Uruguay is mainly dedicated to the internal fresh market but there are some experiences of exportation to regional and off shore countries. The crop is done in the annual hill system without the use of methyl bromide and the mean yield is about 40 t/ha. Main crop areas are located in the Northwest (Salto, 31°S) and in the South (San José, 34°S). The winter and early spring fruit production is obtained in the Northwest area with crops under low and high tunnels using short day cultivars like 'INIA Yvahé', 'INIA Arazá' and 'Earlibrite'. Transplants are locally produced in this area in greenhouse nurseries. The Southern area produces fruit in the spring with open field crops using short day cultivars like 'Camarosa' and 'Camino Real' and in the summer with day neutral cultivars like 'Aromas' and 'Seascape'. Frigo-transplants of the introduced cultivars are imported from Spain and USA. Problems of adaptation to the climatic and agronomic conditions of Uruguay have been observed in the introduced cultivars. This was translated to low yields, low fruit quality and susceptibility to diseases prevalent in the regions of production. For that reason the Strawberry Breeding Project of INIA Uruguay aims to obtain cultivars adapted to the different environments of the country. The products of this breeding project, initiated in 1992, are the cultivars 'INIA Arazá', released in 2002, with high early yield and resistance to anthracnose; 'INIA Y... Presentar Todo |
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Palabras claves : |
Cultivars; Disease resistance; Fragaria × ananassa Duch. |
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Thesagro : |
FRESA; FRUTILLA; RESISTENCIA A LA ENFERMEDAD; VARIEDADES. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 03064naa a2200325 a 4500
001 1051368
005 2019-11-11
008 2009 bl uuuu u00u1 u #d
020 $a978-90-66056-42-8
022 $a0567-7572 (print) / 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2009.842.80$2DOI
100 1 $aVICENTE, E.
245 $aStrawberry Breeding in Uruguay.$h[electronic resource]
260 $c2009
490 $a(Acta Horticulturae; 842)
500 $aISHS Acta Horticulturae 842: VI International Strawberry Symposium. Editor: J. López-Medina. Publication date: 31 August 2009.
520 $aABSTRACT. The strawberry fruit production in Uruguay is mainly dedicated to the internal fresh market but there are some experiences of exportation to regional and off shore countries. The crop is done in the annual hill system without the use of methyl bromide and the mean yield is about 40 t/ha. Main crop areas are located in the Northwest (Salto, 31°S) and in the South (San José, 34°S). The winter and early spring fruit production is obtained in the Northwest area with crops under low and high tunnels using short day cultivars like 'INIA Yvahé', 'INIA Arazá' and 'Earlibrite'. Transplants are locally produced in this area in greenhouse nurseries. The Southern area produces fruit in the spring with open field crops using short day cultivars like 'Camarosa' and 'Camino Real' and in the summer with day neutral cultivars like 'Aromas' and 'Seascape'. Frigo-transplants of the introduced cultivars are imported from Spain and USA. Problems of adaptation to the climatic and agronomic conditions of Uruguay have been observed in the introduced cultivars. This was translated to low yields, low fruit quality and susceptibility to diseases prevalent in the regions of production. For that reason the Strawberry Breeding Project of INIA Uruguay aims to obtain cultivars adapted to the different environments of the country. The products of this breeding project, initiated in 1992, are the cultivars 'INIA Arazá', released in 2002, with high early yield and resistance to anthracnose; 'INIA Yvahé', released in 2004, with early yield and excellent flavor, resistant to anthracnose; 'INIA Guenoa', released in 2007, with high yield, excellent fruit quality, better adapted to high tunnels and resistant to powdery mildew; 'INIA Yvapitá', to be released in 2008 for open field crop, recommended for organic production and processing, resistant to several soil, foliage and fruit diseases. New selections are in different stages of evaluation. A method of propagation was adjusted to ensure appropriated quality of the transplants.
650 $aFRESA
650 $aFRUTILLA
650 $aRESISTENCIA A LA ENFERMEDAD
650 $aVARIEDADES
653 $aCultivars
653 $aDisease resistance
653 $aFragaria × ananassa Duch
700 1 $aGIMENEZ, G.
700 1 $aMANZZIONI, A.
700 1 $aVILARÓ, F.
700 1 $aGONZÁLEZ-ARCOS, M.
700 1 $aCABOT, M.
773 $tActa Horticulturae, 2009, no.842, p.411-414.
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