METABOLIC ALTERATIONS IN BANANA INDUCED BY MECHANICAL DAMAGE

Autores

  • Leonardo Carvalho Brant Maia Universidade Estadual de Montes Claros - UNIMONTES
  • Victor Martins Maia Universidade Federal de Viçosa - UFV
  • Luiz Carlos Chamhum Salomão Universidade Federal de Viçosa - UFV
  • Barbara Panicali Auler Salles Universidade Estadual de Montes Claros - UNIMONTES
  • Rodinei Facco Pegoraro Universidade Federal de Viçosa - UFV

Palavras-chave:

Musa spp. Injury. Ripening.

Resumo

Objective: Bananas respond at the physical and physiological level to mechanical damage.
Mechanical injuries cause alterations in color and flavor, tissue softening, faster ripening, increased weight
loss, increased invasion of microorganisms, and higher enzyme activity in the affected area. The present
study aimed was to verify the metabolic alterations in ‘Dwarf Prata’ bananas induced by mechanical stress
and stored at room condition (25.4 ºC, 82% RH). Methods: Was used split-plot in time design, consisting
of one control and four mechanical injury types: cutting, abrasion, impact and compression, sampled over
time. Samples were collected within a period of 9 days, based on a completely randomized design with
3 replications and 3 fruits per plot. Results: The evolution of the peel color and fruit respiration were
measured. The peel color grade 6 was only exceeded in fruits damaged by abrasion and impact, while the
others came quite close to this grade. The greater speed of impact-damaged fruit in reaching peel color
grade 6, a completely yellow peel, can be explained by the anticipation of the climacteric respiratory peak
in fruits of this treatment compared to the control and the other mechanical damage types, which showed no
production peak of CO2 before the control. Mechanical damage stimulates respiratory process and ethylene
biosynthesis. Conclusion: The impact damage anticipated the ripening.

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Referências

1. FAO. Food and agriculture organization.
Banana. Disponível em: <http://faostat.fao.org/
site/567/desktopdefault.aspx?pageid=567#ancor>.
Acesso em: 19 out. 2011a.
2. FAO. Food and agriculture organization.
Consumo. Disponível em: <http://faostat.fao.org/
site/609/desktopdefault.aspx?pageid=609#ancor>.
Acesso em: 19 out. 2011b.
3. MAIA, V. M. et al. Types and intensity of
mechanical damages on ‘prata anã’ bananas along
the commercialization chain. Revista Brasileira de
Fruticultura, Jaboticabal, v. 30, n. 2, p.365-370,
2008.
4. LLADÓ, J. D. S.; DOMINGUEZ, A. M.
The effects of peel abrasion on the postharvest
physiology and commercial life of banana fruits.
Acta Horticulturae, 490, p. 547-553, 1998.
5. DADZIE, B. K.; ORCHARD, J. E. Routine
post-harvest screening of banana/plantain hybrids:
criteria and methods. INIBAP Technical Guidelines
2. Montpellier: International Network for the
Improvement of Banana and Plantains, 1997. 63 p.
6. ZEEBROECK, M. V. et al. Impact damage
of apples during transport and handling. Postharvest
Biology and Technology, v. 45, n. 2, p.157-167,
2007.
7. FISCHER, I. H. et al. Citrus postharvest
diseases and injuries related to impact on packing
lines. Scientia Agricola, Piracicaba, v. 66, n. 6, p.
210-217, 2009.
8. HENDGES, M. V. et al. Qualidade de
maças ‘fuji suprema’ submetidas a diferentes
tipos de danos mecânicos. Revista Brasileira de
Fruticultura, Jaboticabal, v. 33, n. 2, p. 671-675,
2011.
9. TEZEC, J. A. Y. et al. Comportamiento
de los frutos de guayaba (Psidium guajava L.)
sometidos a impacto. Revista Ciencias Técnicas
Agropecuarias, v. 20, n. 1, p. 57-61, 2011.
10. TEZOTTO, J. V. et al. Efeito do corte
como dano mecânico na qualidade e na fisiologia
de mamões ‘golden’. Revista Brasileira de
Fruticultura, Jaboticabal, v. especial E., p. 241-
247, 2011.
11. XAVIER, I. F. et al. Qualidade póscolheita da manga ‘tommy atkins’ comercializada
em diferentes estabelecimentos comerciais no
município de Mossoró-RN. Revista Caatinga,
Mossoró, v. 22, n. 4, p. 7-13, 2009.
12. FERRIS, R. S. B. et al. The effects of
genotype, damage, maturity, and environmental
conditions on the postharvest life of plantain.
Tropical Agriculture, v. 70, n. 1, p. 45-50, 1993.
13. FERRIS, R .S. B. et al. The effects of
morphology, maturity and cultivar on the ripening
and susceptibility of plantains (AAB) to mechanical
damage. Fruits, v. 50, n. 2, p. 101-107, 1995.
14. ACICAN, T. et al. Mechanical damage
to apples during transport in wooden crates.
Biosystems Engineering, v. 96, n. 2, p. 239-248,
2007.
15. ZHOU, R. et al. Effect of transport vibration
levels on mechanical damage and physiological
responses of Huanghua pears (Pyrus pyrifolia
Nakai, cv. Huanghua). Postharvest Biology and
Technology, v. 46, n. 1, p. 20-28, 2007.
16. MAIA, V. M. et al. Physical and metabolic
alterations in “Prata Anã” banana induced by
mechanical damage at room temperature. Scientia
Agricola, Piracicaba, v. 68, n. 1, p. 31-36, 2011.
17. ROCHA, A. et al. Uso do permanganato
de potássio em pós-colheita de banana 'Prata'
armazenada sob refrigeração. Revista Brasileira de
Armazenamento, Viçosa, v. 34, n. 1, p. 40-48, 2009.
18. MARRIOTT, J. Bananas – Physiology and
biochemistry of storage and ripening for optimum
quality. Critical Reviews in Food Science and
Nutrition, v. 13, n.1, p. 41-88, 1980.
19. STREHMEL, N. et al. Time course
effects on primary metabolism of potato (Solanum
tuberosum) tuber tissue after mechanical impact.
Postharvest Biology and Technology, v. 56, n. 2, p.
109-116, 2010.
20. STEFFENS, C. A. et al. Respiração,
produção de etileno e qualidade de maçãs “Gala”
em função do dano mecânico por impacto e da
aplicação de 1-metilciclopropeno. Ciência Rural,
Santa Maria, v. 38, n. 7, p. 1864-1870, 2008.
21. TAIZ, L.; ZEIGER, E. Fisiologia vegetal.
4. ed. Porto Alegre: Artmed, 2008. 820 p.

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Publicado

2020-04-09

Como Citar

CARVALHO BRANT MAIA, L. .; MARTINS MAIA, V. .; CHAMHUM SALOMÃO, L. C. .; PANICALI AULER SALLES, B. .; FACCO PEGORARO, R. . METABOLIC ALTERATIONS IN BANANA INDUCED BY MECHANICAL DAMAGE. Revista Unimontes Científica, [S. l.], v. 17, n. 2, p. 27–34, 2020. Disponível em: https://www.periodicos.unimontes.br/index.php/unicientifica/article/view/1922. Acesso em: 29 mar. 2024.

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