Abstract
With cherry tomato cultivar‘Qianxi'as test material,the experiment was carried out with vinegar residue substrate to investigate the effects of different concentrations(0.05,0.10,0.20,0.40mg·L-1)of 24-epibrassinolide on chlorophyll content,gas exchange parameters,chlorophyll fluorescence parameters,yield and fruit quality of cherry plants.The results showed that:(1)The chlorophyll content,net photosynthetic rate(Pn)and transpiration rate(Tr)were significantly enhanced by 0.05,0.10 and 0.20mg·L-1 EBR.Chlorophyll fluorescence parameters such asΦPSⅡ,Fv′/Fm′,qPand ETR were significantly increased at the concentration of 0.10mg·L-1 EBR,the activities of carbonic anhydrase and Rubisco were also increased by EBR.(2)0.10mg·L-1 EBR significantly increased levels of lycopene and beta-carotene,soluble solids,soluble sugar and vitamin C in cherry fruit,and also EBR significantly increased fruit weight and yield by 17.5% and 33.6% as compared to the control,respectively.These results indicated that EBRcould improve the yield and quality of tomato fruits by strengthening the photosynthetic enzymatic activity and promoting growth,and the treated concentration of 0.10 mg·L-1 EBR showed the best effects on growth in cherry tomato plants.
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Claims 8
Claim · model-written summary
EBR at 0.05, 0.10 and 0.20 mg per liter enhanced chlorophyll content, net photosynthetic rate and transpiration rate.
- Taxon
- cherry tomato
Solanum lycopersicum var. cerasiformee0 - Material
- Qianxie0
- Treatment
- 0.05,0.10 and 0.20mg·L-1 EBRe1
- Outcome
- chlorophyll content,net photosynthetic rate(Pn)and transpiration rate(Tr)e1
- Direction
- enhancede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“The chlorophyll content,net photosynthetic rate(Pn)and transpiration rate(Tr)were significantly enhanced by 0.05,0.10 and 0.20mg·L-1 EBR”
Claim · model-written summary
At 0.10 mg per liter EBR, chlorophyll fluorescence parameters increased significantly.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Treatment
- 0.10mg·L-1 EBRe1
- Outcome
- Chlorophyll fluorescence parameters such asΦPSⅡ,Fv′/Fm′,qPand ETRe1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“Chlorophyll fluorescence parameters such asΦPSⅡ,Fv′/Fm′,qPand ETR were significantly increased at the concentration of 0.10mg·L-1 EBR”
Claim · model-written summary
EBR increased carbonic anhydrase and Rubisco activities.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Treatment
- EBRe1
- Gene
- carbonic anhydrase and Rubiscoe1
- Outcome
- activities of carbonic anhydrase and Rubiscoe1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“the activities of carbonic anhydrase and Rubisco were also increased by EBR”
Claim · model-written summary
EBR at 0.10 mg per liter increased lycopene, beta-carotene and soluble solids in cherry fruit.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Organ / stage
- cherry fruite1
- Treatment
- 0.10mg·L-1 EBRe1
- Outcome
- levels of lycopene and beta-carotene,soluble solidse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“0.10mg·L-1 EBR significantly increased levels of lycopene and beta-carotene,soluble solids,soluble sugar and vitamin C in cherry fruit”
Claim · model-written summary
EBR at 0.10 mg per liter increased soluble sugar and vitamin C in cherry fruit.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Organ / stage
- cherry fruite1
- Treatment
- 0.10mg·L-1 EBRe1
- Outcome
- soluble sugar and vitamin Ce1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“0.10mg·L-1 EBR significantly increased levels of lycopene and beta-carotene,soluble solids,soluble sugar and vitamin C in cherry fruit”
Claim · model-written summary
EBR increased fruit weight by 17.5% against the control.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Treatment
- EBRe1
- Outcome
- fruit weighte1
- Direction
- increasede1
- Value
- 17.5%e1
- Comparator
- the controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“EBR significantly increased fruit weight and yield by 17.5% and 33.6% as compared to the control,respectively”
Claim · model-written summary
EBR increased yield by 33.6% against the control.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Treatment
- EBRe1
- Outcome
- yielde1
- Direction
- increasede1
- Value
- 33.6%e1
- Comparator
- the controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“EBR significantly increased fruit weight and yield by 17.5% and 33.6% as compared to the control,respectively”
Claim · model-written summary
Authors concluded that 0.10 mg per liter EBR showed the best growth effects.
- Taxon
- cherry tomatoSolanum lycopersicum var. cerasiformee0
- Treatment
- 0.10 mg·L-1 EBRe1
- Outcome
- best effects on growthe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cherry tomato cultivar‘Qianxi'as test material”
e1“the treated concentration of 0.10 mg·L-1 EBR showed the best effects on growth in cherry tomato plants”
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