Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt ()
Bacterial wilt caused by the pathogen Ralstonia solanacearum is a devastating disease of potato crops. Harmonizing immunity to pathogens and crop yield is a balance between productive, economic, and environmental interests. In this work, the agronomic performance of two events of potato cultivar INI...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hanrimwon Publishing Company
2022-06-01
|
Series: | The Plant Pathology Journal |
Subjects: | |
Online Access: | http://www.ppjonline.org/upload/pdf/PPJ-OA-01-2022-0008.pdf |
_version_ | 1817998890297720832 |
---|---|
author | Marco Dalla-Rizza Claudia Schvartzman Sara Murchio Cecilia Berrueta Federico Boschi Mariana Menoni Alberto Lenzi Gustavo Gimenez |
author_facet | Marco Dalla-Rizza Claudia Schvartzman Sara Murchio Cecilia Berrueta Federico Boschi Mariana Menoni Alberto Lenzi Gustavo Gimenez |
author_sort | Marco Dalla-Rizza |
collection | DOAJ |
description | Bacterial wilt caused by the pathogen Ralstonia solanacearum is a devastating disease of potato crops. Harmonizing immunity to pathogens and crop yield is a balance between productive, economic, and environmental interests. In this work, the agronomic performance of two events of potato cultivar INIA Iporá expressing the Arabidopsis thaliana EFR gene (Iporá EFR 3 and Iporá EFR 12) previously selected for their high resistance to bacterial wilt was evaluated under pathogen-free conditions. During two cultivation cycles, the evaluated phenotypic characteristics were emergence, beginning of flowering, vigor, growth, leaf morphology, yield, number and size of tubers, analyzed under biosecurity standards. The phenotypic characteristics evaluated did not show differences, except in the morphology of the leaf with a more globose appearance and a shortening of the rachis in the transformation events with respect to untransformed Iporá. The Iporá EFR 3 genotype showed a ~40% yield decrease in reference to untransformed Iporá in the two trials, while Iporá EFR 12 did not differ statistically from untransformed Iporá. Iporá EFR 12 shows performance stability in the absence of the pathogen, compared to the untransformed control, positioning it as an interesting candidate for regions where the presence of the pathogen is endemic and bacterial wilt has a high economic impact. |
first_indexed | 2024-04-14T03:00:21Z |
format | Article |
id | doaj.art-812e222c90604e44a9c4de3ecffa3c94 |
institution | Directory Open Access Journal |
issn | 1598-2254 2093-9280 |
language | English |
last_indexed | 2024-04-14T03:00:21Z |
publishDate | 2022-06-01 |
publisher | Hanrimwon Publishing Company |
record_format | Article |
series | The Plant Pathology Journal |
spelling | doaj.art-812e222c90604e44a9c4de3ecffa3c942022-12-22T02:15:56ZengHanrimwon Publishing CompanyThe Plant Pathology Journal1598-22542093-92802022-06-0138323924710.5423/PPJ.OA.01.2022.00082318Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt ()Marco Dalla-Rizza0Claudia Schvartzman1Sara Murchio2Cecilia Berrueta3Federico Boschi4Mariana Menoni5Alberto Lenzi6Gustavo Gimenez7 Unidad de Biotecnología, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, Uruguay Unidad de Biotecnología, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, Uruguay Unidad de Biotecnología, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, Uruguay Programa de Producción Hortícola, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, Uruguay Instituto Nacional de Semillas, Canelones, CP 90100, Uruguay Instituto Nacional de Semillas, Canelones, CP 90100, Uruguay Programa de Producción Hortícola, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, Uruguay Programa de Producción Hortícola, Instituto Nacional de Investigación Agropecuaria, Canelones, CP 90100, UruguayBacterial wilt caused by the pathogen Ralstonia solanacearum is a devastating disease of potato crops. Harmonizing immunity to pathogens and crop yield is a balance between productive, economic, and environmental interests. In this work, the agronomic performance of two events of potato cultivar INIA Iporá expressing the Arabidopsis thaliana EFR gene (Iporá EFR 3 and Iporá EFR 12) previously selected for their high resistance to bacterial wilt was evaluated under pathogen-free conditions. During two cultivation cycles, the evaluated phenotypic characteristics were emergence, beginning of flowering, vigor, growth, leaf morphology, yield, number and size of tubers, analyzed under biosecurity standards. The phenotypic characteristics evaluated did not show differences, except in the morphology of the leaf with a more globose appearance and a shortening of the rachis in the transformation events with respect to untransformed Iporá. The Iporá EFR 3 genotype showed a ~40% yield decrease in reference to untransformed Iporá in the two trials, while Iporá EFR 12 did not differ statistically from untransformed Iporá. Iporá EFR 12 shows performance stability in the absence of the pathogen, compared to the untransformed control, positioning it as an interesting candidate for regions where the presence of the pathogen is endemic and bacterial wilt has a high economic impact.http://www.ppjonline.org/upload/pdf/PPJ-OA-01-2022-0008.pdfdefense genesgenetic transformationimmunity |
spellingShingle | Marco Dalla-Rizza Claudia Schvartzman Sara Murchio Cecilia Berrueta Federico Boschi Mariana Menoni Alberto Lenzi Gustavo Gimenez Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () The Plant Pathology Journal defense genes genetic transformation immunity |
title | Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () |
title_full | Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () |
title_fullStr | Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () |
title_full_unstemmed | Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () |
title_short | Field Performance of Resistant Potato Genotypes Transformed with the EFR Receptor from in the Absence of Bacterial Wilt () |
title_sort | field performance of resistant potato genotypes transformed with the efr receptor from in the absence of bacterial wilt |
topic | defense genes genetic transformation immunity |
url | http://www.ppjonline.org/upload/pdf/PPJ-OA-01-2022-0008.pdf |
work_keys_str_mv | AT marcodallarizza fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT claudiaschvartzman fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT saramurchio fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT ceciliaberrueta fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT federicoboschi fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT marianamenoni fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT albertolenzi fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt AT gustavogimenez fieldperformanceofresistantpotatogenotypestransformedwiththeefrreceptorfromintheabsenceofbacterialwilt |