Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants

Detalhes bibliográficos
Autor(a) principal: Prado, R. M. [UNESP]
Data de Publicação: 2011
Outros Autores: Alcantara-Vara, E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4067/S0718-95162011000400009
http://hdl.handle.net/11449/226771
Resumo: Grafting is a technique that may affect plant tolerance to iron chlorosis in plants cultivated for their fruit. Therefore, the objective of this study was to evaluate the tolerance of non-grafted quince seedlings and pear grafted onto quince plants cultivated in pots with alkaline soil. The experiment was conducted in a greenhouse at the University of Cordoba, Spain, in pots (3 L) filled with alkaline soil, with one plant per pot. The treatments consisted of two genotypes, quince (Cydonia oblonga Mill) semi-woody rooted cuttings, cultivar BA29, and pear (Pyrus Communis L.), cultivar Ercolini, grafted onto quince cultivar BA29 (rootstock), and two nutrient solutions with and without iron (80 μM Fe-EDDHA) arranged in a completely random design with eight repetitions. Each pot received 250 mL of the nutrient solution on June 3rd, 2010. Chlorophyll indirect measurements and the main stem length were evaluated for six weeks after the commencement of the treatments. During the last week, the main stem dry matter weight and the leaf total iron content were determined. It was found that grafting pear seedlings onto quince rootstock resulted in a higher tolerance to iron deficiency than when quince was not grafted. Non-grafted quince plants without iron in the nutrient solution, compared to the results with its application, showed low SPAD (Soil-Plant Analyses Development) values and resulted in plants with a lower leaf iron content and lower dry matter production; however, decreased seedling stem growth was observed only in the last week of cultivation.
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spelling Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plantsCydonia oblongaMicronutrientMineral nutritionPHGrafting is a technique that may affect plant tolerance to iron chlorosis in plants cultivated for their fruit. Therefore, the objective of this study was to evaluate the tolerance of non-grafted quince seedlings and pear grafted onto quince plants cultivated in pots with alkaline soil. The experiment was conducted in a greenhouse at the University of Cordoba, Spain, in pots (3 L) filled with alkaline soil, with one plant per pot. The treatments consisted of two genotypes, quince (Cydonia oblonga Mill) semi-woody rooted cuttings, cultivar BA29, and pear (Pyrus Communis L.), cultivar Ercolini, grafted onto quince cultivar BA29 (rootstock), and two nutrient solutions with and without iron (80 μM Fe-EDDHA) arranged in a completely random design with eight repetitions. Each pot received 250 mL of the nutrient solution on June 3rd, 2010. Chlorophyll indirect measurements and the main stem length were evaluated for six weeks after the commencement of the treatments. During the last week, the main stem dry matter weight and the leaf total iron content were determined. It was found that grafting pear seedlings onto quince rootstock resulted in a higher tolerance to iron deficiency than when quince was not grafted. Non-grafted quince plants without iron in the nutrient solution, compared to the results with its application, showed low SPAD (Soil-Plant Analyses Development) values and resulted in plants with a lower leaf iron content and lower dry matter production; however, decreased seedling stem growth was observed only in the last week of cultivation.Department of Soils and Fertilizers São Paulo State University, Via de Acesso Paulo Donato Castallane, s/n, 14884-900, JaboticabalUniversity of Córdoba, Avd. Medina Azahara, 5, 14071, CórdobaDepartment of Soils and Fertilizers São Paulo State University, Via de Acesso Paulo Donato Castallane, s/n, 14884-900, JaboticabalUniversidade Estadual Paulista (UNESP)University of CórdobaPrado, R. M. [UNESP]Alcantara-Vara, E.2022-04-29T02:56:06Z2022-04-29T02:56:06Z2011-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article119-128http://dx.doi.org/10.4067/S0718-95162011000400009Journal of Soil Science and Plant Nutrition, v. 11, n. 4, p. 119-128, 2011.0718-9516http://hdl.handle.net/11449/22677110.4067/S0718-951620110004000092-s2.0-84859545735Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Soil Science and Plant Nutritioninfo:eu-repo/semantics/openAccess2024-06-07T14:22:54Zoai:repositorio.unesp.br:11449/226771Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-06-07T14:22:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
title Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
spellingShingle Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
Prado, R. M. [UNESP]
Cydonia oblonga
Micronutrient
Mineral nutrition
PH
title_short Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
title_full Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
title_fullStr Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
title_full_unstemmed Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
title_sort Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
author Prado, R. M. [UNESP]
author_facet Prado, R. M. [UNESP]
Alcantara-Vara, E.
author_role author
author2 Alcantara-Vara, E.
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
University of Córdoba
dc.contributor.author.fl_str_mv Prado, R. M. [UNESP]
Alcantara-Vara, E.
dc.subject.por.fl_str_mv Cydonia oblonga
Micronutrient
Mineral nutrition
PH
topic Cydonia oblonga
Micronutrient
Mineral nutrition
PH
description Grafting is a technique that may affect plant tolerance to iron chlorosis in plants cultivated for their fruit. Therefore, the objective of this study was to evaluate the tolerance of non-grafted quince seedlings and pear grafted onto quince plants cultivated in pots with alkaline soil. The experiment was conducted in a greenhouse at the University of Cordoba, Spain, in pots (3 L) filled with alkaline soil, with one plant per pot. The treatments consisted of two genotypes, quince (Cydonia oblonga Mill) semi-woody rooted cuttings, cultivar BA29, and pear (Pyrus Communis L.), cultivar Ercolini, grafted onto quince cultivar BA29 (rootstock), and two nutrient solutions with and without iron (80 μM Fe-EDDHA) arranged in a completely random design with eight repetitions. Each pot received 250 mL of the nutrient solution on June 3rd, 2010. Chlorophyll indirect measurements and the main stem length were evaluated for six weeks after the commencement of the treatments. During the last week, the main stem dry matter weight and the leaf total iron content were determined. It was found that grafting pear seedlings onto quince rootstock resulted in a higher tolerance to iron deficiency than when quince was not grafted. Non-grafted quince plants without iron in the nutrient solution, compared to the results with its application, showed low SPAD (Soil-Plant Analyses Development) values and resulted in plants with a lower leaf iron content and lower dry matter production; however, decreased seedling stem growth was observed only in the last week of cultivation.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
2022-04-29T02:56:06Z
2022-04-29T02:56:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.4067/S0718-95162011000400009
Journal of Soil Science and Plant Nutrition, v. 11, n. 4, p. 119-128, 2011.
0718-9516
http://hdl.handle.net/11449/226771
10.4067/S0718-95162011000400009
2-s2.0-84859545735
url http://dx.doi.org/10.4067/S0718-95162011000400009
http://hdl.handle.net/11449/226771
identifier_str_mv Journal of Soil Science and Plant Nutrition, v. 11, n. 4, p. 119-128, 2011.
0718-9516
10.4067/S0718-95162011000400009
2-s2.0-84859545735
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Soil Science and Plant Nutrition
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 119-128
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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