Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes

"In response to infestation with larvae of the Guatemalan tuber moth (Tecia solanivora), some Solanum tuberosum (potato) varieties exhibit an overcompensation response, whereby the total dry mass of uninfested tubers is increased. Here, we describe early responses, within the first few days, of...

Descripción completa

Detalles Bibliográficos
Autores: Pavan Kumar, Etzel Garrido, Kun Zhao, Yi Zheng, Saleh Alseekh, ERANDI VARGAS ORTIZ, Alisdair R Fernie, Zhangjun Fei, Katja Poveda, Georg Jander
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:México
Institución:Instituto Potosino de Investigación Científica y Tecnológica
Repositorio:Repositorio Institucional del IPICYT
OAI Identifier:oai:ipicyt.repositorioinstitucional.mx:1010/2288
Acceso en línea:http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2288
Access Level:acceso abierto
Palabra clave:info:eu-repo/classification/Autor/Gas-chromatography
info:eu-repo/classification/Autor/Herbivory
info:eu-repo/classification/Autor/Tolerance
info:eu-repo/classification/Autor/Rna
info:eu-repo/classification/Autor/Overcompensation
info:eu-repo/classification/Autor/Sucrose
info:eu-repo/classification/Autor/Plants
info:eu-repo/classification/Autor/Resistance
info:eu-repo/classification/Autor/Induction
info:eu-repo/classification/Autor/Evolution
info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/24
info:eu-repo/classification/cti/2403
id MX_85d1181fc83d27406f4e8b0f406ddb3e
oai_identifier_str oai:ipicyt.repositorioinstitucional.mx:1010/2288
network_acronym_str MX
network_name_str México
repository_id_str
spelling Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoesPavan KumarEtzel GarridoKun ZhaoYi ZhengSaleh AlseekhERANDI VARGAS ORTIZAlisdair R FernieZhangjun FeiKatja PovedaGeorg Janderinfo:eu-repo/classification/Autor/Gas-chromatographyinfo:eu-repo/classification/Autor/Herbivoryinfo:eu-repo/classification/Autor/Toleranceinfo:eu-repo/classification/Autor/Rnainfo:eu-repo/classification/Autor/Overcompensationinfo:eu-repo/classification/Autor/Sucroseinfo:eu-repo/classification/Autor/Plantsinfo:eu-repo/classification/Autor/Resistanceinfo:eu-repo/classification/Autor/Inductioninfo:eu-repo/classification/Autor/Evolutioninfo:eu-repo/classification/cti/2info:eu-repo/classification/cti/24info:eu-repo/classification/cti/2403info:eu-repo/classification/cti/2403"In response to infestation with larvae of the Guatemalan tuber moth (Tecia solanivora), some Solanum tuberosum (potato) varieties exhibit an overcompensation response, whereby the total dry mass of uninfested tubers is increased. Here, we describe early responses, within the first few days, of T. solanivora feeding, in the Colombian potato variety Pastusa Suprema. Non-targeted metabolite profiling showed significant secondary metabolism changes in T. solanivora-infested tubers, but not in uninfested systemic tubers. In contrast, changes in primary metabolism were greater in uninfested systemic tubers than in the infested tubers, with a notable 80% decline in systemic tuber sucrose levels within 1 d of T. solanivora infestation. This suggested either decreased sucrose transport from the leaves or increased sink strength, i.e., more rapid sucrose to starch conversion in the tubers. Increased sucrose synthesis was indicated by higher rubisco activase and lower starch synthase gene expression in the leaves of infested plants. Elevated sink strength was demonstrated by 45% more total starch deposition in systemic tubers of T. solanivora-infested plants compared to uninfested control plants. Thus, rather than investing in increased defense of uninfested tubers, Pastusa Suprema promotes deposition of photoassimilates in the form of starch as a response to T. solanivora infestation."Wiley2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2288reponame:Repositorio Institucional del IPICYTinstname:Instituto Potosino de Investigación Científica y Tecnológicainstacron:IPICYTinfo:eu-repo/semantics/altIdentifier/DOI/https://doi.org/10.1111/jipb.12675citation:Kumar, P, Garrido, E, Zhao, K, Zheng, Y, Alseekh, S, Vargas‐Ortiz, E, Fernie, AR, Fei, Z, Poveda, K, Jander, G (2018) Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes. J Integr Plant Biol 60: 1083– 1096info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0oai:ipicyt.repositorioinstitucional.mx:1010/22882024-08-28T03:17:51Z
dc.title.none.fl_str_mv Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
title Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
spellingShingle Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
Pavan Kumar
info:eu-repo/classification/Autor/Gas-chromatography
info:eu-repo/classification/Autor/Herbivory
info:eu-repo/classification/Autor/Tolerance
info:eu-repo/classification/Autor/Rna
info:eu-repo/classification/Autor/Overcompensation
info:eu-repo/classification/Autor/Sucrose
info:eu-repo/classification/Autor/Plants
info:eu-repo/classification/Autor/Resistance
info:eu-repo/classification/Autor/Induction
info:eu-repo/classification/Autor/Evolution
info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/24
info:eu-repo/classification/cti/2403
info:eu-repo/classification/cti/2403
title_short Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
title_full Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
title_fullStr Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
title_full_unstemmed Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
title_sort Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes
dc.creator.none.fl_str_mv Pavan Kumar
Etzel Garrido
Kun Zhao
Yi Zheng
Saleh Alseekh
ERANDI VARGAS ORTIZ
Alisdair R Fernie
Zhangjun Fei
Katja Poveda
Georg Jander
author Pavan Kumar
author_facet Pavan Kumar
Etzel Garrido
Kun Zhao
Yi Zheng
Saleh Alseekh
ERANDI VARGAS ORTIZ
Alisdair R Fernie
Zhangjun Fei
Katja Poveda
Georg Jander
author_role author
author2 Etzel Garrido
Kun Zhao
Yi Zheng
Saleh Alseekh
ERANDI VARGAS ORTIZ
Alisdair R Fernie
Zhangjun Fei
Katja Poveda
Georg Jander
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv info:eu-repo/classification/Autor/Gas-chromatography
info:eu-repo/classification/Autor/Herbivory
info:eu-repo/classification/Autor/Tolerance
info:eu-repo/classification/Autor/Rna
info:eu-repo/classification/Autor/Overcompensation
info:eu-repo/classification/Autor/Sucrose
info:eu-repo/classification/Autor/Plants
info:eu-repo/classification/Autor/Resistance
info:eu-repo/classification/Autor/Induction
info:eu-repo/classification/Autor/Evolution
info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/24
info:eu-repo/classification/cti/2403
info:eu-repo/classification/cti/2403
topic info:eu-repo/classification/Autor/Gas-chromatography
info:eu-repo/classification/Autor/Herbivory
info:eu-repo/classification/Autor/Tolerance
info:eu-repo/classification/Autor/Rna
info:eu-repo/classification/Autor/Overcompensation
info:eu-repo/classification/Autor/Sucrose
info:eu-repo/classification/Autor/Plants
info:eu-repo/classification/Autor/Resistance
info:eu-repo/classification/Autor/Induction
info:eu-repo/classification/Autor/Evolution
info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/24
info:eu-repo/classification/cti/2403
info:eu-repo/classification/cti/2403
description "In response to infestation with larvae of the Guatemalan tuber moth (Tecia solanivora), some Solanum tuberosum (potato) varieties exhibit an overcompensation response, whereby the total dry mass of uninfested tubers is increased. Here, we describe early responses, within the first few days, of T. solanivora feeding, in the Colombian potato variety Pastusa Suprema. Non-targeted metabolite profiling showed significant secondary metabolism changes in T. solanivora-infested tubers, but not in uninfested systemic tubers. In contrast, changes in primary metabolism were greater in uninfested systemic tubers than in the infested tubers, with a notable 80% decline in systemic tuber sucrose levels within 1 d of T. solanivora infestation. This suggested either decreased sucrose transport from the leaves or increased sink strength, i.e., more rapid sucrose to starch conversion in the tubers. Increased sucrose synthesis was indicated by higher rubisco activase and lower starch synthase gene expression in the leaves of infested plants. Elevated sink strength was demonstrated by 45% more total starch deposition in systemic tubers of T. solanivora-infested plants compared to uninfested control plants. Thus, rather than investing in increased defense of uninfested tubers, Pastusa Suprema promotes deposition of photoassimilates in the form of starch as a response to T. solanivora infestation."
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2288
url http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2288
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/DOI/https://doi.org/10.1111/jipb.12675
citation:Kumar, P, Garrido, E, Zhao, K, Zheng, Y, Alseekh, S, Vargas‐Ortiz, E, Fernie, AR, Fei, Z, Poveda, K, Jander, G (2018) Tecia solanivora infestation increases tuber starch accumulation in Pastusa Suprema potatoes. J Integr Plant Biol 60: 1083– 1096
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositorio Institucional del IPICYT
instname:Instituto Potosino de Investigación Científica y Tecnológica
instacron:IPICYT
instname_str Instituto Potosino de Investigación Científica y Tecnológica
instacron_str IPICYT
institution IPICYT
reponame_str Repositorio Institucional del IPICYT
collection Repositorio Institucional del IPICYT
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1858175968137445376
score 15.812455

Similares en LA Referencia