Respiration rate and ethylene metabolism of ‘Jonagold’ apple and ‘Conference’ pear under regular air and controlled atmosphere

Saquet, Adriano Arriel; Streif, J.

doi:10.1590/1678-4499.189

Cited by 26 publications

(12 citation statements)

References 32 publications

(25 reference statements)

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“…After transfer of Keitt and Tommy Atkins fruit from low temperature CA storage to air at 20 °C, the same intense increases in climacteric respiratory activity were observed as those previously shown in mangoes by Veloz et al 21 . and in apples and pears by Saquet and Streif 22 . However, the maximum respiratory rate of almost 50 mL CO 2 kg −1 h −1 was approximately half that of ‘Kent’ mangoes reported by Veloz et al ., 21 who determined that mangoes stored at 8 °C reached the same rates of respiratory activity as the fruit stored at 13 °C when measured 3 days after transfer to air at 25 °C.…”

Section: Resultsmentioning

confidence: 74%

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations

Bender¹,

Brecht

Sargent

2020

J Sci Food Agric

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BACKGROUNDTree‐ripe mangoes are of a better quality than the more commonly marketed mature‐green fruit. However, the postharvest life of tree‐ripe mangoes at the chilling threshold temperature for mature‐green fruit of 12 °C is insufficient to allow long distance transport for international marketing. Because the chilling sensitivity often decreases as fruit ripen, lower temperatures (5 and 8 °C) in combination with a controlled atmosphere of 5 kPa O2 plus 10 or 25 kPa CO2 were tested to determine whether the quality of tree‐ripe mangoes could be maintained longer without chilling injury (CI).RESULTSTree‐ripe ‘Tommy Atkins’ and ‘Keitt’ mangoes were stored for 14 or 21 days, respectively, in air or controlled atmosphere (CA) at 5 or 8 °C. Respiration rates were below 10 mL kg−1 h−1 during CA storage and increased three‐fold during a 3‐day shelf life period at 20 °C. Ethanol synthesis of fruit stored in 25 kPa CO2, but not 10 kPa CO2, increased during storage and remained high during shelf life, indicating physiological stress. Elevated electrolyte leakage and 1‐aminocyclopropane‐1‐carboxylic acid concentrations in both cultivars stored in 25 kPa CO2 also indicated that mesocarp tissues were injured by the higher CO2 level. No CI symptoms were observed in air or CA at either 5 or 8 °C.CONCLUSIONStorage of tree‐ripe mangoes in 5 kPa O2 plus 10 kPa CO2 at either 5 or 8 °C best maintained the quality of Tommy Atkins and Keitt fruit for 14 or 21 days, respectively, without evidence of either atmosphere injury or CI. © 2020 Society of Chemical Industry

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Section: Resultsmentioning

confidence: 74%

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations

Bender¹,

Brecht

Sargent

2020

J Sci Food Agric

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“…The relative expression behavior of MdACS1 and MdACO1 obtained in this study can be confirmed by previous reports by Sabban-Amin et al (2011) , who found that the application of ULO for 24 weeks in apple Granny Smith reduced the expression of MdACS and MdACO when compared to control. Altogether, these results suggest that this can be one of the control points that reduce the internal production of ethylene, delaying the maturation and senescence of fruit by decreasing the expression of genes associated with the synthesis of ethylene and its action in apple fruits ( Sabban-Amin et al, 2011 ; Wright et al, 2015 ; Saquet and Streif, 2017 ).…”

Section: Discussionmentioning

confidence: 87%

Ultra-Low Oxygen and Preconditioning Storage Regulate Ethylene Synthesis to Prevent Corky Disorders in ‘Fuji’ Apple

et al. 2022

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Corky disorders in apples represent a significant problem for long-term storage where controlled atmosphere (CA) is mainly used. Ultra-low oxygen (ULO) is an alternative to CA, which consists of low partial pressure of O2 to maintain a low metabolism in the apple fruit, achieving an effective decrease in the ethylene production and physiological disorders. The aim of this research was to study the effectiveness of a short hypoxia period on the development of cork physiological disorders during the storage of apple. ‘Fuji’ apples were prestored under ULO (0.5 kPa O2) for two periods of time (15 and 30 days) and at two temperatures (0 or 5°C). Corky physiological disorders increased at 5°C prestorage temperature; however, ULO treatments for 15 or 30 days at 0 or 5°C achieved a significant reduction in corky disorders near to 1%, compared with control treatments. In addition, a considerable reduction in ethylene production for up to 30 days was observed in ULO-treated fruit at 0 and 5°C. ULO for 30 days at 0 and 5°C increased the internal production of ethanol and acetaldehyde, causing a lower sensory quality due to the presence of fermentative flavors in fruit stored at 5°C. ULO of 15 days of conditioning decreased the relative expression of ethylene biosynthesis genes MdACS1 and MdACO1, resulting in lower ethylene production.

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“…Several studies have already analyzed the ethylene emission of whole pears at different maturities, temperatures and storage periods (Knee, 1987;Lindo-García et al, 2019;Villalobos-Acuña and Mitcham, 2008) as well as its respiration rate (Ho et al, 2018;Lammertyn et al, 2001;Saquet and Streif, 2017). To our knowledge no studies are available investigating the spatial distribution of ethylene production and respiration rates in pears.…”

Section: Dry Matter Content Ethylene Emission and Respirationmentioning

confidence: 99%

Spatial distribution of flavor components and antioxidants in the flesh of ‘Conference’ pears and its relationship with postharvest pathogens susceptibility

Torregrosa

Echeverría

Illa

et al. 2020

Postharvest Biology and Technology

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Respiration rate and ethylene metabolism of ‘Jonagold’ apple and ‘Conference’ pear under regular air and controlled atmosphere

Cited by 26 publications

References 32 publications

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations

Ultra-Low Oxygen and Preconditioning Storage Regulate Ethylene Synthesis to Prevent Corky Disorders in ‘Fuji’ Apple

Spatial distribution of flavor components and antioxidants in the flesh of ‘Conference’ pears and its relationship with postharvest pathogens susceptibility

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Respiration rate and ethylene metabolism of ‘Jonagold’ apple and ‘Conference’ pear under regular air and controlled atmosphere

Cited by 26 publications

References 32 publications

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO2 concentrations

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO2 concentrations

Ultra-Low Oxygen and Preconditioning Storage Regulate Ethylene Synthesis to Prevent Corky Disorders in ‘Fuji’ Apple

Spatial distribution of flavor components and antioxidants in the flesh of ‘Conference’ pears and its relationship with postharvest pathogens susceptibility

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Product

Resources

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Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations

Low storage temperature for tree ripe mangoes under controlled atmospheres with elevated CO₂ concentrations