Tolerance to iron chlorosis in non-grafted quince seedlings and in pear grafted onto quince plants
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | |
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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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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1826303521648017408 |