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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
12/06/2017 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
KELLY, L.; NICOLINI, M.P.; BRANDA, A.; PEDEMONTE, A.; SOLARES, E.; CAPDEVIELLE, F.; PIESTUN, D. |
Afiliación : |
ELENA LUCIA KELLY AMARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA PAULA NICOLINI DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDREA BRANDA SICA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ARIEL PEDEMONTE; EMMA BEATRIZ SOLARES PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIAN MARCEL CAPDEVIELLE SOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DAN HEBER PIESTUN MALINOW, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Biotecnología animal: aplicaciones prácticas del análisis de ADN |
Fecha de publicación : |
2007 |
Fuente / Imprenta : |
Revista INIA, 2007, no. 13, p. 6-10 |
ISSN : |
1510-9011 |
Idioma : |
Español |
Thesagro : |
ADN; BIOTECNOLOGIA ANIMAL; IDENTIFICACION; IDENTIFICACION GENETICA; REGISTRO. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/906/1/18429270508152128.pdf
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Marc : |
LEADER 00660naa a2200253 a 4500 001 1012984 005 2017-06-12 008 2007 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aKELLY, L. 245 $aBiotecnología animal$baplicaciones prácticas del análisis de ADN 260 $c2007 650 $aADN 650 $aBIOTECNOLOGIA ANIMAL 650 $aIDENTIFICACION 650 $aIDENTIFICACION GENETICA 650 $aREGISTRO 700 1 $aNICOLINI, M.P. 700 1 $aBRANDA, A. 700 1 $aPEDEMONTE, A. 700 1 $aSOLARES, E. 700 1 $aCAPDEVIELLE, F. 700 1 $aPIESTUN, D. 773 $tRevista INIA, 2007, no. 13, p. 6-10
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Registro original : |
INIA Las Brujas (LB) |
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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 : |
10/09/2014 |
Actualizado : |
15/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 1 |
Autor : |
ALTESOR, P.; GARCÍA, A.; FONT, E.; RODRÍGUEZ-HARALAMBIDES, A.; VILARO, F.; OESTERHELD, M.; SOLER, R.; GONZÁLEZ, A. |
Afiliación : |
FRANCISCO LUIS VILARO PAREJA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Glycoalkaloids of Wild and Cultivated Solanum: Effects on Specialist and Generalist Insect Herbivores. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
Journal of Chemical Ecology, 2014, v.40, no.6, p.599-608. |
ISSN : |
0098-0331 |
DOI : |
10.1007/s10886-014-0447-8 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 25 March 2014 /Revised: 5 May 2014 /Accepted: 9 May 2014 / Published online: 27 May 2014. |
Contenido : |
ABSTRACT.
lant domestication by selective breeding may reduce plant chemical defense in favor of growth. However, few studies have simultaneously studied the defensive chemistry of cultivated plants and their wild congeners in connection to herbivore susceptibility. We compared the constitutive glycoalkaloids (GAs) of cultivated potato, Solanum tuberosum, and a wild congener, S. commersonii, by liquid chromatography coupled to mass spectrometry. We also determined the major herbivores present on the two species in field plots, and tested their preference for the plants and their isolated GAs in two-choice bioassays. Solanum commersonii
had a different GA profile and higher concentrations than S. tuberosum. In the field, S. tuberosum was mostly attacked by the generalist aphids Myzus persicae and Macrosiphum euphorbiae, and by the specialist flea beetle Epitrix argentinensis. In contrast, the most common herbivore on S. commersonii was the specialist sawfly Tequus sp. Defoliation levels were higher on the wild species, probably due to the chewing feeding behavior of Tequus sp. As seen in the field, M. persicae and E. argentinensis preferred leaf disks of the cultivated plant, while Tequus sp. preferred those of the wild one. Congruently, GAs from S. commersonii were
avoided by M. persicae and preferred by Tequus sp. The potato aphid performed well on both species and was not deterred by S. commersonii GAs. These observations suggest that different GA profiles explain the feeding preferences of the different herbivores, and that domestication has altered the defensive capacity of S. tuberosum. However, the wild relative is still subject to severe defoliation by a specialist herbivore that may cue on the GAs.
© 2014 Springer Science+Business Media New York. MenosABSTRACT.
lant domestication by selective breeding may reduce plant chemical defense in favor of growth. However, few studies have simultaneously studied the defensive chemistry of cultivated plants and their wild congeners in connection to herbivore susceptibility. We compared the constitutive glycoalkaloids (GAs) of cultivated potato, Solanum tuberosum, and a wild congener, S. commersonii, by liquid chromatography coupled to mass spectrometry. We also determined the major herbivores present on the two species in field plots, and tested their preference for the plants and their isolated GAs in two-choice bioassays. Solanum commersonii
had a different GA profile and higher concentrations than S. tuberosum. In the field, S. tuberosum was mostly attacked by the generalist aphids Myzus persicae and Macrosiphum euphorbiae, and by the specialist flea beetle Epitrix argentinensis. In contrast, the most common herbivore on S. commersonii was the specialist sawfly Tequus sp. Defoliation levels were higher on the wild species, probably due to the chewing feeding behavior of Tequus sp. As seen in the field, M. persicae and E. argentinensis preferred leaf disks of the cultivated plant, while Tequus sp. preferred those of the wild one. Congruently, GAs from S. commersonii were
avoided by M. persicae and preferred by Tequus sp. The potato aphid performed well on both species and was not deterred by S. commersonii GAs. These observations suggest that different GA profiles explain the fee... Presentar Todo |
Palabras claves : |
GLICOALCALOIDES; MECANISMOS DE DEFENSA; REACCIONES DE DEFENSAS DE PLANTAS; SOLANUM. |
Thesagro : |
DOMESTICACIÓN DE PLANTAS. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
Marc : |
LEADER 02793naa a2200301 a 4500 001 1050125 005 2019-10-15 008 2014 bl uuuu u00u1 u #d 022 $a0098-0331 024 7 $a10.1007/s10886-014-0447-8$2DOI 100 1 $aALTESOR, P. 245 $aGlycoalkaloids of Wild and Cultivated Solanum$bEffects on Specialist and Generalist Insect Herbivores.$h[electronic resource] 260 $c2014 500 $aArticle history: Received: 25 March 2014 /Revised: 5 May 2014 /Accepted: 9 May 2014 / Published online: 27 May 2014. 520 $aABSTRACT. lant domestication by selective breeding may reduce plant chemical defense in favor of growth. However, few studies have simultaneously studied the defensive chemistry of cultivated plants and their wild congeners in connection to herbivore susceptibility. We compared the constitutive glycoalkaloids (GAs) of cultivated potato, Solanum tuberosum, and a wild congener, S. commersonii, by liquid chromatography coupled to mass spectrometry. We also determined the major herbivores present on the two species in field plots, and tested their preference for the plants and their isolated GAs in two-choice bioassays. Solanum commersonii had a different GA profile and higher concentrations than S. tuberosum. In the field, S. tuberosum was mostly attacked by the generalist aphids Myzus persicae and Macrosiphum euphorbiae, and by the specialist flea beetle Epitrix argentinensis. In contrast, the most common herbivore on S. commersonii was the specialist sawfly Tequus sp. Defoliation levels were higher on the wild species, probably due to the chewing feeding behavior of Tequus sp. As seen in the field, M. persicae and E. argentinensis preferred leaf disks of the cultivated plant, while Tequus sp. preferred those of the wild one. Congruently, GAs from S. commersonii were avoided by M. persicae and preferred by Tequus sp. The potato aphid performed well on both species and was not deterred by S. commersonii GAs. These observations suggest that different GA profiles explain the feeding preferences of the different herbivores, and that domestication has altered the defensive capacity of S. tuberosum. However, the wild relative is still subject to severe defoliation by a specialist herbivore that may cue on the GAs. © 2014 Springer Science+Business Media New York. 650 $aDOMESTICACIÓN DE PLANTAS 653 $aGLICOALCALOIDES 653 $aMECANISMOS DE DEFENSA 653 $aREACCIONES DE DEFENSAS DE PLANTAS 653 $aSOLANUM 700 1 $aGARCÍA, A. 700 1 $aFONT, E. 700 1 $aRODRÍGUEZ-HARALAMBIDES, A. 700 1 $aVILARO, F. 700 1 $aOESTERHELD, M. 700 1 $aSOLER, R. 700 1 $aGONZÁLEZ, A. 773 $tJournal of Chemical Ecology, 2014$gv.40, no.6, p.599-608.
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