Abstract
To explore the responses and their mechanisms of cucumber fruit to different light qualities interlighting by LED in greenhouse. Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities(red:blue=8:1(8R1B), red:blue=6∶3(6R3B) and red:green:blue=6∶2∶1(6R2G1B), 15 μmol·m-2·s-1).The effects of interlighting different light qualities on fruit growth and quality were investigated. The fruit length, stem diameter and the fruit weight of cucumber under three interlighting treatments were higher than control treatment. Compared with the control treatment, the contents of vitamin C(VC) and the total amino acid had been obviously enhanced in the three interlighting treatments. The VC content was the highest in the 6R3B treatment, however, the contents of eight kinds of amino acids required by human body and others amino acid components were highest in the 8R1B treatment. Among the three interlighting treatments,only contents of soluble protein, soluble sugar, sucrose, fructose, starch and reducing sugar significantly increased in the 8R1B treatment compared with the control treatment. Three interlighting treatments during flowering and fruit periods had a certain promoting effects in the cucumber fruit growth, and the 8R1B treatment had the most significantly improved effects. The qualities of the cucumber fruits were improved by those interlighting treatments during flowering and fruit periods.
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Claims 9
Claim · model-written summary
Fruit length, stem diameter and fruit weight of cucumber under three interlighting treatments were higher than under control
- Taxon
- Cucumis sativus
Cucumis sativuse0 - Treatment
- three interlighting treatmentse1
- Outcome
- fruit length, stem diameter and the fruit weighte1
- Direction
- highere1
- Comparator
- control treatmente1
- Setting
- greenhousee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e1“The fruit length, stem diameter and the fruit weight of cucumber under three interlighting treatments were higher than control treatment”
Claim · model-written summary
Interlighting treatments enhanced vitamin C and total amino acid contents of cucumber fruit compared with control
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- three interlighting treatmentse2
- Outcome
- contents of vitamin C(VC) and the total amino acide2
- Direction
- enhancede2
- Comparator
- control treatmente2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e2“Compared with the control treatment, the contents of vitamin C(VC) and the total amino acid had been obviously enhanced in the three interlighting treatments”
Claim · model-written summary
The 6R3B interlighting treatment gave the highest vitamin C content in cucumber fruit
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- 6R3Be3
- Outcome
- VC contente3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e3“The VC content was the highest in the 6R3B treatment”
Claim · model-written summary
The 8R1B interlighting treatment gave the highest contents of eight essential amino acids and other amino acid components
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- 8R1Be4
- Outcome
- contents of eight kinds of amino acidse4
- Direction
- higheste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e4“the contents of eight kinds of amino acids required by human body and others amino acid components were highest in the 8R1B treatment”
Claim · model-written summary
The 8R1B treatment significantly increased soluble protein, soluble sugar and sucrose compared with control
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- 8R1B treatmente5
- Outcome
- soluble protein, soluble sugar, sucrosee5
- Direction
- significantly increasede5
- Comparator
- control treatmente5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e5“only contents of soluble protein, soluble sugar, sucrose, fructose, starch and reducing sugar significantly increased in the 8R1B treatment compared with the control treatment”
Claim · model-written summary
The 8R1B treatment significantly increased fructose, starch and reducing sugar compared with control
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- 8R1B treatmente5
- Outcome
- fructose, starch and reducing sugare5
- Direction
- significantly increasede5
- Comparator
- control treatmente5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e5“only contents of soluble protein, soluble sugar, sucrose, fructose, starch and reducing sugar significantly increased in the 8R1B treatment compared with the control treatment”
Claim · model-written summary
Interlighting during flowering and fruit periods promoted cucumber fruit growth
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- Three interlighting treatments during flowering and fruit periodse6
- Outcome
- fruit growthe6
- Direction
- promotinge6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e6“Three interlighting treatments during flowering and fruit periods had a certain promoting effects in the cucumber fruit growth, and the 8R1B treatment had the most significantly improved effects”
Claim · model-written summary
The 8R1B treatment had the most significantly improved effect on cucumber fruit growth
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- 8R1B treatmente6
- Outcome
- fruit growthe6
- Direction
- most significantly improvede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e6“Three interlighting treatments during flowering and fruit periods had a certain promoting effects in the cucumber fruit growth, and the 8R1B treatment had the most significantly improved effects”
Claim · model-written summary
Interlighting during flowering and fruit periods improved cucumber fruit quality
- Taxon
- Cucumis sativusCucumis sativuse0
- Treatment
- interlighting treatments during flowering and fruit periodse7
- Outcome
- qualities of the cucumber fruitse7
- Direction
- improvede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cucumber(Cucumis sativus L. cv. Shenchun) was planted in greenhouse with 8 h(6:00-11:00;16:30-19:30) of interlighting different light qualities”
e7“The qualities of the cucumber fruits were improved by those interlighting treatments during flowering and fruit periods”
The same questions in other papers
stage · growth · Cucumis sativus (cucumber)Positive and negative results
3 in the opposite direction
- negative
- no effect
- no effect
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.