Abstract
Peach (Prunus persica [L.] Batsch) is a perishable product and its storage period may be extended by using different postharvest methods. For this purpose, peaches harvested at the commercial ripening stage were treated with individual and combined effects of putrescine (1 mM) and ultrasonic treatment (32 kHz for 10 min); postharvest storage quality of peach fruit was evaluated during storage at 0-1 C for 28 d. Quality characteristics such as weight loss, fruit firmness, respiration rate, total sugar, total soluble solid content, titratable acidity, chilling injury, and decay rate were determined at the beginning and during the storage period at 1-wk intervals. The result showed that individual and combined effects of putrescine and ultrasonic treatment, when compared to control fruits, could increase peach fruit postharvest life by inducing resistance to different diseases and chilling injury with no noticeable effect on fruit quality attributes such as weight loss, total soluble solids, and total sugar. At the same time, a combined putrescine and ultrasound treatment was found to be more effective than other treatments in decreasing respiration rate and maintaining firmness and acidity. Peach storability could be extended with a combined putrescine and ultrasound treatment because it delays the ripening processes.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 8
Claim · model-written summary
Putrescine extended peach postharvest life relative to control fruit.
- Taxon
- Peach
Prunus persicat0 - Treatment
- putrescinee0
- Outcome
- peach fruit postharvest lifee0
- Direction
- increasee0
- Comparator
- control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“individual and combined effects of putrescine and ultrasonic treatment, when compared to control fruits, could increase peach fruit postharvest life”
t0“peach”
Claim · model-written summary
Ultrasonic treatment extended peach postharvest life relative to control fruit.
- Taxon
- Peach
Prunus persicat0 - Treatment
- ultrasonic treatmente0
- Outcome
- peach fruit postharvest lifee0
- Direction
- increasee0
- Comparator
- control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“individual and combined effects of putrescine and ultrasonic treatment, when compared to control fruits, could increase peach fruit postharvest life”
t0“peach”
Claim · model-written summary
Combined putrescine and ultrasound extended peach postharvest life relative to control fruit.
- Taxon
- Peach
Prunus persicat0 - Treatment
- combined effects of putrescine and ultrasonic treatmente0
- Outcome
- peach fruit postharvest lifee0
- Direction
- increasee0
- Comparator
- control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“individual and combined effects of putrescine and ultrasonic treatment, when compared to control fruits, could increase peach fruit postharvest life”
t0“peach”
Claim · model-written summary
Treatments induced resistance to diseases and chilling injury.
- Taxon
- Peach
Prunus persicat0 - Outcome
- resistance to different diseases and chilling injurye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“by inducing resistance to different diseases and chilling injury”
t0“peach”
Claim · model-written summary
Treatments had no noticeable effect on weight loss, soluble solids or sugar.
- Taxon
- Peach
Prunus persicat0 - Outcome
- weight loss, total soluble solids, and total sugare0
- Direction
- no noticeable effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“with no noticeable effect on fruit quality attributes such as weight loss, total soluble solids, and total sugar.”
t0“peach”
Claim · model-written summary
Combined treatment reduced respiration rate more effectively than other treatments.
- Taxon
- Peach
Prunus persicat0 - Treatment
- combined putrescine and ultrasound treatmente0
- Outcome
- respiration ratee0
- Direction
- decreasinge0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“a combined putrescine and ultrasound treatment was found to be more effective than other treatments in decreasing respiration rate and maintaining firmness and acidity.”
t0“peach”
Claim · model-written summary
Combined treatment maintained fruit firmness and acidity more effectively than other treatments.
- Taxon
- Peach
Prunus persicat0 - Treatment
- combined putrescine and ultrasound treatmente0
- Outcome
- firmness and aciditye0
- Direction
- maintaininge0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“a combined putrescine and ultrasound treatment was found to be more effective than other treatments in decreasing respiration rate and maintaining firmness and acidity.”
t0“peach”
Claim · model-written summary
The authors attribute extended storability under combined treatment to delayed ripening.
- Taxon
- Peach
Prunus persicat0 - Treatment
- combined putrescine and ultrasound treatmente0
- Outcome
- Peach storabilitye0
- Qualifier
- delays the ripening processese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Peach storability could be extended with a combined putrescine and ultrasound treatment because it delays the ripening processes.”
t0“peach”
The same questions in other papers
putrescine · quality: sugar starch · Prunus persica (peach)Positive and negative results
7 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- positive
5 papers more in this group
See all 9 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.