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Flowering, fruiting and physiology of apple tree under different irrigation levels in the Brazilian semiarid region

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dc.creator de Oliveira, Cíntia Martins
dc.creator Simões, Welson Lima
dc.creator Lopes, Paulo Roberto Coelho
dc.creator da Silva, José Bezerra
dc.creator Araújo, Emanoel Jurema
dc.creator Cavalcante, Bruna Lais Silva
dc.date 2017-04-06
dc.date.accessioned 2022-03-21T20:07:54Z
dc.date.available 2022-03-21T20:07:54Z
dc.identifier https://comunicatascientiae.com.br/comunicata/article/view/1761
dc.identifier 10.14295/cs.v8i1.1761
dc.identifier.uri http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77850
dc.description The objective of this study was to evaluate the effect of different irrigation levels on flowering, fruit set, carbohydrate and protein content and gas exchange, of apple varietiesin the Brazilian semiarid region. The experimental design was a randomized block with split plots with five replications and four plot irrigation levels (60, 80, 100, and 120% of the reference evapotranspiration (ETo)) and the subplots with two cultivars (Juliet and Princess). As a result, it was found that the number of flowers (NFL), fruits (NFR), shoot percentage (SP) and fruit set (FS) were higher in cv. Juliet. The number of buds (NB) and the fertility index (FI) were higher in cv. Princess. With regard to metabolites, reducing sugar content (RS) had no significant effect among cultivars. The non-reducing sugar content (NRS), total soluble sugar (TSS) and total soluble proteins (TSP) were higher in cv. Princess. As for irrigation depths, TSP, sprouting, flowering and fruit set increased along with the amount of water applied, while the RS, NRS and TSS contents had the opposite behavior. en-US
dc.description The objective of this study was to evaluate the effect of different irrigation levels on flowering, fruit set, carbohydrate and protein content and gas exchange, of apple varietiesin the Brazilian semiarid region. The experimental design was a randomized block with split plots with five replications and four plot irrigation levels (60, 80, 100, and 120% of the reference evapotranspiration (ETo)) and the subplots with two cultivars (Juliet and Princess). As a result, it was found that the number of flowers (NFL), fruits (NFR), shoot percentage (SP) and fruit set (FS) were higher in cv. Juliet. The number of buds (NB) and the fertility index (FI) were higher in cv. Princess. With regard to metabolites, reducing sugar content (RS) had no significant effect among cultivars. The non-reducing sugar content (NRS), total soluble sugar (TSS) and total soluble proteins (TSP) were higher in cv. Princess. As for irrigation depths, TSP, sprouting, flowering and fruit set increased along with the amount of water applied, while the RS, NRS and TSS contents had the opposite behavior. pt-BR
dc.format application/pdf
dc.language eng
dc.publisher Federal University of Piauí en-US
dc.relation https://comunicatascientiae.com.br/comunicata/article/view/1761/449
dc.rights Copyright (c) 2017 Cíntia Martins Patrícia Martins de Oliveira, Welson Lima Lima Simões, Paulo Roberto Roberto Coelho Lopes, José Bezerra Aliçandro Bezerra da Silva, Emanoel Jurema Fernando Jurema Araújo, Bruna Lais Silva Cavalcante en-US
dc.source Comunicata Scientiae; Vol. 8 No. 1 (2017); 99-108 en-US
dc.source Comunicata Scientiae; v. 8 n. 1 (2017); 99-108 pt-BR
dc.source 2177-5133
dc.source 2176-9079
dc.title Flowering, fruiting and physiology of apple tree under different irrigation levels in the Brazilian semiarid region en-US
dc.title Flowering, fruiting and physiology of apple tree under different irrigation levels in the Brazilian semiarid region pt-BR
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion


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