Abstract
Four treatments on Fuji apple fruit with different elicitors involving methyl jasmonate(MeJA),sodium nitroprusside(SNP), salicylic acid(SA) and calcium chloride were used to determine the induction of defensive responses.The results showed that there was a significant reduction in disease incidence and lesion diameter when apple fruit were treated with solutions containing different elicitors.Among the 4 elicitors,MeJA and SNP showed the best result in reducing decay incidence and lesion diameter in apple fruit by 26.7%,26.7% and 41.6%,36.2% respectively,compared with the control.The results also indicated that all the elicitors significantly enhanced the activity of the defense-related enzymes,such as phenylalanine ammonia lyase(PAL),peroxidase(POD),superoxide dismutase(SOD)and polyphenol oxidase(PPO).Within 72 h after inoculation,the changes of PAL and PPO of 4 treatments showed the similar tendency,i.e.reached maximum followed by a decrease.SOD and POD activity kept a stable rising trend in SA treatments,while SOD and POD increased firstly then decreased afterwards in other three treatments.The peak values of PAL and POD activity occurred earlier than those of SOD and PPO under 4 treatments.The peak and average values of PAL,POD and PPO activity appeared in MeJA treatment,while SOD in SNP treatment.
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Claims 10
Claim · model-written summary
The four elicitors significantly reduced disease incidence and lesion diameter in apple fruit.
- Taxon
- apple
Malus domesticat1 - Material
- Fujie0
- Treatment
- different elicitorse1
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- disease incidence and lesion diametere1
- Direction
- significant reductione1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e0“Four treatments on Fuji apple fruit with different elicitors”
e1“The results showed that there was a significant reduction in disease incidence and lesion diameter when apple fruit were treated with solutions containing different elicitors”
Claim · model-written summary
MeJA and SNP reduced decay incidence in apple fruit compared with the control (reported as 26.7% and 26.7%).
- Taxon
- appleMalus domesticat1
- Treatment
- MeJA and SNPe2
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- decay incidencee2
- Direction
- reducinge2
- Value
- 26.7%,26.7%e2
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e2“Among the 4 elicitors,MeJA and SNP showed the best result in reducing decay incidence and lesion diameter in apple fruit by 26.7%,26.7% and 41.6%,36.2% respectively,compared with the control”
Claim · model-written summary
MeJA and SNP reduced lesion diameter in apple fruit compared with the control (reported as 41.6% and 36.2%).
- Taxon
- appleMalus domesticat1
- Treatment
- MeJA and SNPe2
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- lesion diametere2
- Direction
- reducinge2
- Value
- 41.6%,36.2%e2
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e2“Among the 4 elicitors,MeJA and SNP showed the best result in reducing decay incidence and lesion diameter in apple fruit by 26.7%,26.7% and 41.6%,36.2% respectively,compared with the control”
Claim · model-written summary
All elicitors significantly enhanced the activity of defence-related enzymes in apple fruit.
- Taxon
- appleMalus domesticat1
- Treatment
- all the elicitorse3
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Gene
- phenylalanine ammonia lyase(PAL),peroxidase(POD),superoxide dismutase(SOD)and polyphenol oxidase(PPO)e3
- Outcome
- activity of the defense-related enzymese3
- Direction
- significantly enhancede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e3“The results also indicated that all the elicitors significantly enhanced the activity of the defense-related enzymes,such as phenylalanine ammonia lyase(PAL),peroxidase(POD),superoxide dismutase(SOD)and polyphenol oxidase(PPO)”
Claim · model-written summary
PAL and PPO activity changed within 72 h after inoculation, reaching a maximum and then decreasing.
- Taxon
- appleMalus domesticat1
- Treatment
- 4 treatmentse4
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- changes of PAL and PPOe4
- Direction
- reached maximum followed by a decreasee4
- Qualifier
- Within 72 h after inoculatione4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e4“Within 72 h after inoculation,the changes of PAL and PPO of 4 treatments showed the similar tendency,i.e.reached maximum followed by a decrease”
Claim · model-written summary
SOD and POD activity kept a stable rising trend in SA treatments.
- Taxon
- appleMalus domesticat1
- Treatment
- SA treatmentse5
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- SOD and POD activitye5
- Direction
- stable rising trende5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e5“SOD and POD activity kept a stable rising trend in SA treatments,while SOD and POD increased firstly then decreased afterwards in other three treatments”
Claim · model-written summary
SOD and POD activity increased first and then decreased in the other three elicitor treatments.
- Taxon
- appleMalus domesticat1
- Treatment
- other three treatmentse5
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- SOD and PODe5
- Direction
- increased firstly then decreased afterwardse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e5“SOD and POD activity kept a stable rising trend in SA treatments,while SOD and POD increased firstly then decreased afterwards in other three treatments”
Claim · model-written summary
The peak values of PAL and POD activity occurred earlier than those of SOD and PPO under the four treatments.
- Taxon
- appleMalus domesticat1
- Treatment
- 4 treatmentse6
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- peak values of PAL and POD activitye6
- Direction
- occurred earliere6
- Comparator
- those of SOD and PPOe6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e6“The peak values of PAL and POD activity occurred earlier than those of SOD and PPO under 4 treatments”
Claim · model-written summary
Peak and average PAL, POD and PPO activity appeared in the MeJA treatment.
- Taxon
- appleMalus domesticat1
- Treatment
- MeJA treatmente7
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- peak and average values of PAL,POD and PPO activitye7
- Direction
- appearede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e7“The peak and average values of PAL,POD and PPO activity appeared in MeJA treatment,while SOD in SNP treatment”
Claim · model-written summary
Peak and average SOD activity appeared in the SNP treatment.
- Taxon
- appleMalus domesticat1
- Treatment
- SNP treatmente7
- Interactor
- Botryosphaeria berengriana f. sp. piricolat0pathogen
- Outcome
- SODe7
- Direction
- appearede7
- Qualifier
- peak and average valuese7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Botryosphaeria berengriana f. sp. piricola”
t1“Fuji apple fruit”
e7“The peak and average values of PAL,POD and PPO activity appeared in MeJA treatment,while SOD in SNP treatment”
The same questions in other papers
(-)-methyl jasmonate · disease · Malus domestica (apple)Results agree
2 papers in the same direction as this paper
- 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.