Abstract
A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage.The results showed that the calcium content of Ca-sprayed fruit was increased significantly by 11.5% and 16.1% in peel and flesh,respectively.The flesh firmness was en-hanced by 7.8% in Ca-sprayed fruit,which maintained firmness for longer time during storage.However,the soluble solids content and titratable acidity were not influenced by the preharvest calcium sprays.The respiration rate of Ca-sprayed fruit was not restrained apparently,although the climacteric peak of fruit was delayed by one day.In addition,preharvest calci-um-spraying increased the content of total phenolics and polyphenol oxidase activity during the period of shelf life after cold storage,but the activity of lipoxygenase decreased significantly in Ca-sprayed fruit.The incidence and severe degree of flesh browning in calcium-sprayed fruit were not decreased apparently during the period of shelf life after stored for 4 weeks,but the browning rot was inhibited to a large extent.
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Claims 10
Claim · model-written summary
Preharvest calcium spraying increased calcium content in peel by 11.5%.
- Taxon
- peach
Prunus persicae0 - Material
- Zhonghuashoutaoe0
- Organ / stage
- peele1
- Treatment
- preharvest spraying of calcium nitratee0
- Outcome
- calcium contente1
- Direction
- was increasede1
- Value
- 11.5%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e1“the calcium content of Ca-sprayed fruit was increased significantly by 11.5% and 16.1% in peel and flesh,respectively”
Claim · model-written summary
Preharvest calcium spraying increased calcium content in flesh by 16.1%.
- Taxon
- peach
Prunus persicae0 - Material
- Zhonghuashoutaoe0
- Organ / stage
- fleshe1
- Treatment
- preharvest spraying of calcium nitratee0
- Outcome
- calcium contente1
- Direction
- was increasede1
- Value
- 16.1%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e1“the calcium content of Ca-sprayed fruit was increased significantly by 11.5% and 16.1% in peel and flesh,respectively”
Claim · model-written summary
Preharvest calcium spraying enhanced flesh firmness by 7.8% and kept firmness longer during storage.
- Taxon
- peach
Prunus persicae0 - Treatment
- preharvest spraying of calcium nitratee0
- Outcome
- flesh firmnesse2
- Direction
- en-hancede2
- Value
- 7.8%e2
- Qualifier
- maintained firmness for longer time during storagee2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e2“The flesh firmness was en-hanced by 7.8% in Ca-sprayed fruit,which maintained firmness for longer time during storage”
Claim · model-written summary
Preharvest calcium sprays did not influence soluble solids content or titratable acidity.
- Taxon
- peach
Prunus persicae0 - Treatment
- preharvest calcium sprayse3
- Outcome
- soluble solids content and titratable aciditye3
- Direction
- not influencede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e3“the soluble solids content and titratable acidity were not influenced by the preharvest calcium sprays”
Claim · model-written summary
Preharvest calcium spraying did not apparently restrain the respiration rate of fruit.
- Taxon
- peach
Prunus persicae0 - Treatment
- Ca-sprayede4
- Outcome
- respiration ratee4
- Direction
- not restrainede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e4“The respiration rate of Ca-sprayed fruit was not restrained apparently”
Claim · model-written summary
Preharvest calcium spraying delayed the climacteric peak by one day.
- Taxon
- peach
Prunus persicae0 - Treatment
- preharvest spraying of calcium nitratee0
- Outcome
- climacteric peake5
- Direction
- was delayede5
- Value
- one daye5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e5“although the climacteric peak of fruit was delayed by one day”
Claim · model-written summary
Preharvest calcium spraying increased total phenolics and polyphenol oxidase activity during shelf life after cold storage.
- Taxon
- peach
Prunus persicae0 - Treatment
- preharvest calci-um-sprayinge6
- Outcome
- content of total phenolics and polyphenol oxidase activitye6
- Direction
- increasede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e6“preharvest calci-um-spraying increased the content of total phenolics and polyphenol oxidase activity during the period of shelf life after cold storage”
Claim · model-written summary
Preharvest calcium spraying significantly decreased lipoxygenase activity in fruit.
- Taxon
- peach
Prunus persicae0 - Treatment
- Ca-sprayede7
- Outcome
- activity of lipoxygenasee7
- Direction
- decreasede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e7“the activity of lipoxygenase decreased significantly in Ca-sprayed fruit”
Claim · model-written summary
Calcium spraying did not apparently decrease the incidence or severity of flesh browning after 4 weeks of storage.
- Taxon
- peach
Prunus persicae0 - Treatment
- calcium-sprayede1
- Outcome
- incidence and severe degree of flesh browninge1
- Direction
- not decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e1“The incidence and severe degree of flesh browning in calcium-sprayed fruit were not decreased apparently during the period of shelf life after stored for 4 weeks”
Claim · model-written summary
Calcium spraying inhibited browning rot to a large extent.
- Taxon
- peach
Prunus persicae0 - Treatment
- preharvest spraying of calcium nitratee0
- Outcome
- browning rote2
- Direction
- was inhibitede2
- Qualifier
- to a large extente2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A non-melting flesh peach(Prunus persica L.cv.Zhonghuashoutao) was used to study the effect of preharvest spraying of calcium nitrate on fruit quality and flesh browning during storage”
e2“but the browning rot was inhibited to a large extent”
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