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dc.contributor.authorRosolem, Ciro Antonio [UNESP]
dc.contributor.authorCosta, Antonio
dc.date.accessioned2014-05-27T11:19:52Z
dc.date.available2014-05-27T11:19:52Z
dc.date.issued2000-01-01
dc.identifierhttp://dx.doi.org/10.1080/01904160009382062
dc.identifier.citationJournal of Plant Nutrition, v. 23, n. 6, p. 815-825, 2000.
dc.identifier.issn0190-4167
dc.identifier.urihttp://hdl.handle.net/11449/66052
dc.description.abstractThe knowledge of nutrient mobility is an important tool to define the best fertilizer management and diagnosis techniques. Patterns of boron (B) mobility in plants have been reviewed, but there is very little information on B distribution and mobility in cotton. An experiment was conducted to study plant growth and B distribution in cotton when the nutrient was applied in the nutrient solution or to the leaves, and when a temporary deficiency was imposed. Cotton (Gossypium hirsutum, Latifolia, cv. IAC 22) was grown in nutrient solutions where B was omitted or not for 15 days. Boron was applied to young or mature cotton leaves in some of the minus B treatments. Root growth decreased when the plants were transferred to B solutions, but there was a full recovery when B was replaced in the nutrient medium. Boron deficiency, even when temporary, reduced cotton shoot dry matter yields, plant height and flower and fruit set, and these could not be prevented by foliar application of B. Because of decreased dry matter production, leaves of deficient cotton plants actually showed higher B concentrations than non deficient leaves. This would be misleading when a mature leaf is sampled for diagnosis. If there is any B mobility in cotton phloem, it is very low.en
dc.format.extent815-825
dc.language.isoeng
dc.relation.ispartofJournal of Plant Nutrition
dc.sourceScopus
dc.subjectGossypium hirsutum
dc.titleCotton growth and boron distribution in the plant as affected by a temporary deficiency of boronen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionInstituto Agronômico do Paraná (IAPAR)
dc.description.affiliationDepartment of Crop Science São Paulo State University, C.P. 237, 18603-970 Botucatu, SP
dc.description.affiliationAgronomic Institute of Paraná, C.P. 481, 86001-970 Londrina
dc.description.affiliationUnespDepartment of Crop Science São Paulo State University, C.P. 237, 18603-970 Botucatu, SP
dc.identifier.doi10.1080/01904160009382062
dc.identifier.wosWOS:000087731000010
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-0034074113
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt
dc.identifier.lattes5720775873259528
unesp.author.lattes5720775873259528
unesp.author.orcid0000-0003-2001-0874[1]
dc.relation.ispartofjcr0.565
dc.relation.ispartofsjr0,332
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