Caracterização fenológica, frutificação efetiva e produção de maçãs 'Eva' em clima semiárido no nordeste brasileiro

Lopes, P. R. C.; Oliveira, Inez Vilar de Morais; Silva-Matos, Raíssa Rachel Salustriano da; Cavalcante, Ítalo Herbert Lucena

doi:10.1590/s0100-29452012000400038

Cited by 13 publications

(13 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Despite the 'Eva' have presented significantly superiority for SS, the SS/TA ratio was higher in fruits of 'Princesa' (Table 4) that occurred due to the strongly lower TA of 'Princesa' fruits. This way, Cavalcante et al (2012) argued that higher TA and SS individually present a false parameter for fruit quality, while the SS/TA ratio has been considered a practical and reliable variable, especially for fruits consumed as fresh fruit. When compared to the data quoted in the scientific literature the average SS/TA ratio values of the present study are higher than those recorded by Chagas et cv.…”

Section: Results and Dicussionmentioning

confidence: 99%

“…After hand defoliation (July 2012), the apple trees were pruned and treated with 0.8% hydrogen cyanamide and 3.0% mineral oil (Assist ® ), 3.0% of color fix (Hi-Light ® ) and 2.0% of adhesive (Iharaguen-S ® ) following the recommendation of Lopes et al (2012).…”

Section: Methodsmentioning

confidence: 99%

“…In Brazil, apple cultivation has expanded for nontraditional regions of growing temperate fruit crops (Petri et al, 2011) detaching the research works performed successfully in semiarid climate of São Francisco Valley (Lopes et al, 2012Santos, 2013;Oliveira et al, 2013) and west region of São Paulo State (Chagas et al, 2012) and Minas Gerais state (Oliveira et al, 2014). Additionally, 'Eva' and 'Princesa' are early season apple cultivars with low chilling exigency, adapted for regions with soft winter, which has made possible to grow apples in areas with different climates, such as Bahia and Pernambuco states (Lopes et al, 2012;.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Fruit quality of ‘Eva’ e ‘Princesa’ apples grown under nitrogen fertigation in semiarid climate

Miranda

Cavalcante

Oliveira

et al. 2015

Rev. bras. eng. agríc. ambient.

View full text Add to dashboard Cite

The production of high quality fruits is a necessary factor for the adaptation and production of plant species with economic viability. Thus, an experiment was conducted from July 2012 to January 2013 to evaluate the fruit quality of the ‘Eva’ and ‘Princesa’ apple cultivars as a function of nitrogen fertilization in Petrolina, PE, Brazil. The experimental design consisted of randomized blocks, with treatments distributed in a factorial arrangement 2 x 4, corresponding to apple cultivars (Eva and Princesa) and nitrogen doses (40; 80; 120 and 160 kg of N ha-1), with four replications and three plants in each plot. The fruit characteristics, such as fruit mass, skin color (luminosity, chromaticity, and colour angle), size (width and length), pulp firmness, titratable acidity (TA), soluble solids (SS) and the SS/TA ratio, were recorded. Nitrogen doses do not affect fruit quality of studied apple cultivars. The fruit quality attributes are different between apple cultivars: fruit firmness, SS/TA ratio, fruit mass and fruit diameter are superior for Princesa cultivar, while the fruit length for Eva cultivar is superior.

show abstract

Section: Results and Dicussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Fruit quality of ‘Eva’ e ‘Princesa’ apples grown under nitrogen fertigation in semiarid climate

Miranda

Cavalcante

Oliveira

et al. 2015

Rev. bras. eng. agríc. ambient.

View full text Add to dashboard Cite

show abstract

“…Studies have shown the feasibility of producing apple cultivars that require short time of cold weather in the semiarid conditions of the São Francisco River Valley (LOPES et al, 2012;LOPES et al, 2013;OLIVEIRA et al, 2013). Technically more extensive works, aiming to improve the cultivation of this species, may contribute to the crop diversification in irrigated areas of the Northeast of Brazil, and to the availability of fruits at times different from the traditional production regions (OLIVEIRA et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Quality of Irrigated Apples in the Semiarid Region of the Northeast of Brazil

et al. 2017

Self Cite

View full text Add to dashboard Cite

-The great solar radiation in the Brazilian semiarid region, combined with an adequate irrigation management, favors fruit production and quality of crops that were adapted to this region. The objective of this work was to evaluate the fruit quality of two apple cultivars grown in the Sub-Mid São Francisco River Valley under different irrigation water depths. A complete randomized block experimental design in a split-plot arrangement with five replications was used. The plots consisted of four irrigation water depths (ID) (60, 80, 100 and 120% of the reference evapotranspiration -ETo), the subplots consisted of two apple cultivars (C) (Julieta and Princesa) and the sub-subplots consisted of fruit positions in the tree canopies (FP) (east and west sides). The soluble solids content (SS), titratable acidity (TA), SS/TA ratio, pulp firmness (PF) and fresh weight (FW) of the fruits were evaluated. The factors evaluated showed no triple interaction between the evaluated factors, however, the SS and TA were significantly affected by them; the interaction between ID and C significantly affected the PF; the interaction between ID and FP significantly affected the PF, SS/TA ratio and FW; and the interaction between C and FP significantly affected the SS/TA ratio. The increase in water depth increased the fruit size of both cultivars, without compromising the post-harvest quality. The cultivar Princesa presented the best results regarding SS, TA, PF and FW, however, both cultivars had organoleptic characteristics within the recommended standards for commercialization. The fruits harvested on the west side presented better post-harvest quality.Keywords: Water regimen. Malus domestica Borkh. Post-harvest. QUALIDADE DOS FRUTOS DE MACIEIRAS IRRIGADAS NO SEMIÁRIDO NORDESTINORESUMO -A elevada radiação associada ao manejo adequado da irrigação no semiárido brasileiro favorece o aumento da produção e a qualidade dos frutos de culturas adaptadas a região. O objetivo deste trabalho foi avaliar a qualidade dos frutos de duas variedades de maçãs cultivadas na região do Vale Submédio do Rio São Francisco sobre diferentes lâminas de irrigação. O delineamento experimental foi em blocos ao acaso, com parcelas subsubdivididas, com cinco repetições, sendo as parcelas principais quatro lâminas de irrigação (60; 80; 100; e 120 % da evapotranspiração de referência -ETo), as subparcelas duas cultivares de maçã (Julieta e Princesa) e as subsubparcelas as posições da copa da planta (leste e oeste). Avaliou-se o teor de sólidos solúveis (SS), a acidez titulável (AT), a relação entre SS/AT, a firmeza de polpa (FP) e a massa de matéria fresca do fruto (MMFF). Não se observou interação tripla entre os fatores avaliados, mas houve um efeito significativo das características SS e AT, da interação entre lâminas e cultivares para FP, da interação entre lâminas e posição para FP, razão de SS/AT e MMFF e da interação entre cultivares e posição para relação SS/AT. O aumento da irrigação promoveu aumento do tamanho dos frutos, das duas cultivares, ...

show abstract

“…Os dados climáticos e de fases fenológicas foram submetidos a análises de correlação simples realizadas com o Programa assistat ® . a pereira 'triunfo' apresentou ciclo fenológico (Figura 1) de 144 dias (tabela 1), mostrando-se mais tardia que as cultivares 'housui' e 'Kousui', que completaram seu ciclo em 128 e 115 dias, respectivamente, quando submetidas às condições de cultivo do semiárido brasileiro (loPeS et al, 2013b). Foram necessários 23 dias para que as gemas passassem do estádio de dormência (a) para o de plena floração (F) (Tabela 1).…”

unclassified

Avaliação Fenológica Da Pereira ‘Triunfo’ Cultivada Em Clima Semiárido No Nordeste Do Brasil Na Safra De 2012

Oliveira¹,

Lopes

Silva-Matos

2015

Rev. Bras. Frutic.

Self Cite

View full text Add to dashboard Cite

RESUMO -a fenologia representa uma ferramenta primordial para a inserção de culturas em áreas que apresentam condições diferentes daquelas nas quais estão adaptadas. o presente trabalho objetivou caracterizar fenológica e produtivamente pereira 'triunfo', sob condição semiárida tropical, no Vale do São Francisco, nordeste brasileiro. o experimento foi conduzido de 10 de fevereiro a 2 julho de 2012, em pomar experimental, na estação experimental de Bebedouro da embrapa Semiárido, em Petrolina-Pe, Brasil. Foram realizadas observações diárias, do estádio de gema dormente até o amadurecimento dos frutos, e foram avaliados os seguintes parâmetros de produção: i) vingamento: a relação entre número de flores e de frutos (%); ii) o número de frutos por planta; iii) produção de frutos por planta (kg); e iv) produtividade (t/ha). o ciclo fenológico da pereira 'triunfo' durou 144 dias, o vingamento obtido foi de 11,43%, o número de frutos por planta de 162, produção por planta de 26,34 kg e produtividade de 26,33 t ha -1 . Baseado nos resultados obtidos, foi constatada a possibilidade de produção de frutos de pereira em condição semiárida tropical. Termos para indexação: Pyrus communis l., semiárido, fenologia, requerimento de frio. PHENOLOGY EVALUATION OF 'TRIUMPH' PEAR TREES GROWN IN SEMI-ARID CLIMATE IN THE NORTHEAST BRAZIL IN 2012 SEASONABSTRACT -Phenology is a primary tool for inserting cultures in areas with different conditions from those in which they are adapted. the present study aimed to characterize phenological and productive 'triunfo' pear under semiarid tropical conditions, in the São Francisco Valley, northeast Brazil. the experiment was conducted from February 10th to July 2nd, 2012 in experimental orchard at the experimental Station of embrapa Semiarid Bebedouro, in Petrolina-Pe, Brazil. observations were made daily, the dormant buds to fruit ripening and evaluated the following production parameters: i) ripening: the relation between number of flowers and fruits (%), ii) the number of fruits per plant; iii) production of fruits per plant (kg) and iv) productivity (t / ha). the phenological cycle of triumph pear lasted 144 days, the fruit set obtained was 11.43%, number of fruits per plant was 162, yield per plant was 26.34 kg and productivity of 26.33 t ha -1 . Based on the results we found the possibility of pear fruit production in semi-arid tropical condition.

show abstract

Caracterização fenológica, frutificação efetiva e produção de maçãs 'Eva' em clima semiárido no nordeste brasileiro

Cited by 13 publications

References 6 publications

Fruit quality of ‘Eva’ e ‘Princesa’ apples grown under nitrogen fertigation in semiarid climate

Fruit quality of ‘Eva’ e ‘Princesa’ apples grown under nitrogen fertigation in semiarid climate

Quality of Irrigated Apples in the Semiarid Region of the Northeast of Brazil

Avaliação Fenológica Da Pereira ‘Triunfo’ Cultivada Em Clima Semiárido No Nordeste Do Brasil Na Safra De 2012

Contact Info

Product

Resources

About