Combined Effects of Induced Water Deficit and Foliar Application of Silicon on the Gas Exchange of Tomatoes for Processing

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Autor(es): dc.contributorUniversidade Federal de Goiás (UFG)-
Autor(es): dc.contributorGoiano Fed Inst-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorMorato de Moraes, Diogo Henrique-
Autor(es): dc.creatorMesquita, Marcio-
Autor(es): dc.creatorMagalhaes Bueno, Amanda-
Autor(es): dc.creatorAlves Flores, Rilner-
Autor(es): dc.creatorElias de Oliveira, Henrique Fonseca-
Autor(es): dc.creatorRaimundo de Lima, Frederico Simoes-
Autor(es): dc.creatorMello Prado, Renato de [UNESP]-
Autor(es): dc.creatorBattisti, Rafael-
Data de aceite: dc.date.accessioned2022-02-22T00:54:58Z-
Data de disponibilização: dc.date.available2022-02-22T00:54:58Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/agronomy10111715-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208953-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208953-
Descrição: dc.descriptionThe beneficial effects of silicon (Si) on plants have been widely reported for its fruit qualitative improvements, growth gains, and protection against abiotic and biotic stresses. This study aimed to evaluate the combined effect of soil water potential (psi s) (-30 and -60 kPa) and the foliar application of Si (0.0 (control), 1.0, 2.0, 3.0, and 4.0 g L-1) in the development of tomatoes grown in a greenhouse. We evaluated the biometric parameters and gas exchange in three periods (20, 34, and 48 days after planting). The rates of transpiration (E), stomatal conductance (gs), and net photosynthesis assimilation (A(n)) were lower when the plants were subjected to water deficit. The foliar application of Si attenuated the effect of the water deficit in both levels applied to the crop. A high response was observed at -60 kPa, regardless of the evaluated period. However, a significant effect was not observed on the relative chlorophyll index and biomass accumulation when Si was applied. A foliar application up to 2.8 g L-1 promotes increases in A(n), gs, and E. It is highlighted that Si can promote improvements in gas exchange when plants are affected by a water deficit.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionCerrado Irrigation Postgraduate Program-Goiano Federal Institute-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionPostgraduate Program in Agronomy-Federal University of Goias, (UFG)-
Descrição: dc.descriptionUniv Fed Goias, Postgrad Program Agron, Esperanca Ave, BR-74690900 Goiania, Go, Brazil-
Descrição: dc.descriptionGoiano Fed Inst, Cerrado Irrigat Postgrad Program, GO-154,Km 03, BR-76300000 Ceres, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Julio Mesquita Filho, Fac Agr & Vet Sci, Access Way Prof Paulo Donato Castellane 000, BR-14884900 Jaboticabal, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Julio Mesquita Filho, Fac Agr & Vet Sci, Access Way Prof Paulo Donato Castellane 000, BR-14884900 Jaboticabal, Brazil-
Descrição: dc.descriptionCNPq: 306329-2019-0-
Formato: dc.format12-
Idioma: dc.languageen-
Publicador: dc.publisherMdpi-
Relação: dc.relationAgronomy-basel-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectSolanum lycopersicum L-
Palavras-chave: dc.subjectgrowth-
Palavras-chave: dc.subjectsilicon application method-
Palavras-chave: dc.subjectwater-plant relationship-
Título: dc.titleCombined Effects of Induced Water Deficit and Foliar Application of Silicon on the Gas Exchange of Tomatoes for Processing-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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