Abstract
CaCl2 was selected to keep strawberry fresh. The influence of CaCl2 on postharvest quality and the inhibitory effect to gray mold rot during storage were studied.It was indicated that CaCl2 had the ability to maintain postharvest quality of strawberry. Especially,the strawberry fruit treated with 10% CaCl2 were freshest during the whole storage.CaCl2 could also inhibit the mycelial growth and spore germination of Botrytis cinerea,and reduce the incidence of gray mold rot in strawberry fruit significantly. Furthermore,the antibacterial effect of CaCl2 was positively correlated to its concentration. The content of defense-related substances in strawberry fruit was influenced by CaCl2 . On the first day of storage,strawberry fruit treated with 10% and 5% CaCl2 showed significantly higher lignin content and phenylalanine ammonia lyase (PAL) activity than the control,moreover, catalase(CAT) (6～12d) and peroxidase( POD) (9～12d) activities were also significantly higher than the control. Therefore,CaCl2 can induce the accumulation of disease-related substances in postharvest strawberry and thus improve the defense capability for gray mold rot in strawberry fruit.
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Claims 13
Claim · model-written summary
CaCl2 maintained postharvest strawberry quality.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassae0 - Treatment
- CaCl2e0
- Outcome
- postharvest qualitye0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“CaCl2 had the ability to maintain postharvest quality of strawberry”
Claim · model-written summary
Strawberries treated with 10% CaCl2 were freshest through storage.
- Taxon
- strawberryFragaria ×ananassae0
- Organ / stage
- fruite0
- Treatment
- 10% CaCl2e0
- Outcome
- fresheste0
- Direction
- fresheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the strawberry fruit treated with 10% CaCl2 were freshest during the whole storage”
Claim · model-written summary
CaCl2 inhibited Botrytis mycelial growth.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- CaCl2e0
- Interactor
- Botrytis cinerea
Botrytis cinereae0pathogen - Outcome
- mycelial growthe0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry”
e0“CaCl2 could also inhibit the mycelial growth and spore germination of Botrytis cinerea”
Claim · model-written summary
CaCl2 inhibited Botrytis spore germination.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- CaCl2e0
- Interactor
- Botrytis cinereaBotrytis cinereae0pathogen
- Outcome
- spore germinatione0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry”
e0“CaCl2 could also inhibit the mycelial growth and spore germination of Botrytis cinerea”
Claim · model-written summary
CaCl2 significantly reduced gray mold incidence in strawberry fruit.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- CaCl_2t0
- Outcome
- incidence of gray mold rote0
- Direction
- reducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CaCl_2”
e0“reduce the incidence of gray mold rot in strawberry fruit significantly”
Claim · model-written summary
Antibacterial effect increased with CaCl2 concentration.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- CaCl2e0
- Outcome
- antibacterial effecte0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“strawberry”
e0“the antibacterial effect of CaCl2 was positively correlated to its concentration”
Claim · model-written summary
At day one, 10% CaCl2 increased strawberry lignin content versus control.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- 10%e0
- Outcome
- lignin contente0
- Direction
- highere0
- Qualifier
- first day of storagee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the first day of storage,strawberry fruit treated with 10% and 5% CaCl2 showed significantly higher lignin content and phenylalanine ammonia lyase (PAL) activity than the control”
Claim · model-written summary
At day one, 5% CaCl2 increased strawberry lignin content versus control.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- 5% CaCl2e0
- Outcome
- lignin contente0
- Direction
- highere0
- Qualifier
- first day of storagee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the first day of storage,strawberry fruit treated with 10% and 5% CaCl2 showed significantly higher lignin content and phenylalanine ammonia lyase (PAL) activity than the control”
Claim · model-written summary
At day one, 10% CaCl2 increased PAL activity versus control.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- 10%e0
- Outcome
- phenylalanine ammonia lyase (PAL) activitye0
- Direction
- highere0
- Qualifier
- first day of storagee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the first day of storage,strawberry fruit treated with 10% and 5% CaCl2 showed significantly higher lignin content and phenylalanine ammonia lyase (PAL) activity than the control”
Claim · model-written summary
At day one, 5% CaCl2 increased PAL activity versus control.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- 5% CaCl2e0
- Outcome
- phenylalanine ammonia lyase (PAL) activitye0
- Direction
- highere0
- Qualifier
- first day of storagee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the first day of storage,strawberry fruit treated with 10% and 5% CaCl2 showed significantly higher lignin content and phenylalanine ammonia lyase (PAL) activity than the control”
Claim · model-written summary
CaCl2 increased catalase activity during days 6–12.
- Taxon
- strawberryFragaria ×ananassat1
- Treatment
- CaCl_2t0
- Outcome
- catalase(CAT) (6～12d)e0
- Direction
- highere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CaCl_2”
t1“strawberry”
e0“catalase(CAT) (6～12d) and peroxidase( POD) (9～12d) activities were also significantly higher than the control”
Claim · model-written summary
CaCl2 increased peroxidase activity during days 9–12.
- Taxon
- strawberryFragaria ×ananassat1
- Treatment
- CaCl_2t0
- Outcome
- peroxidase( POD) (9～12d) activitiese0
- Direction
- highere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CaCl_2”
t1“strawberry”
e0“catalase(CAT) (6～12d) and peroxidase( POD) (9～12d) activities were also significantly higher than the control”
Claim · model-written summary
The authors concluded CaCl2 induced disease-related substances and improved strawberry defense against gray mold.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- CaCl2e0
- Outcome
- defense capability for gray mold rote0
- Qualifier
- accumulation of disease-related substancese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CaCl2 can induce the accumulation of disease-related substances in postharvest strawberry and thus improve the defense capability for gray mold rot in strawberry fruit”
The same questions in other papers
calcium chloride dihydrate · molecular: metabolites · Fragaria x ananassa (strawberry)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
1 paper more in this group
See all 5 papers →calcium chloride dihydrate · physiology: antioxidant enzymes · Fragaria x ananassa (strawberry)Results agree
1 paper in the same direction as this paper
- positive
calcium chloride dihydrate · quality: general · Fragaria x ananassa (strawberry)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.