Abstract
Photosynthetic characteristics and physiological and biochemical indices of dwarf cowpea leaves were studied under different light quality in the greenhouse of south China.The results showed that red light was conducive to increasing the content of chlorophyll,the photosynthetic rate,the transpiration rate and the content of soluble sugar,while blue light could increase the content of carotenoids and the content of protein.SOD,POD and CAT activity firstly increased and then decreased,the enzyme activities were at the highest level at 25 d.The MDA content in leaves of cowpea in red,blue and green light was significantly lower than the control,and the effect of green light was the most significant.
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Claims 7
Claim · model-written summary
Red light increased chlorophyll content, photosynthetic rate and transpiration rate in cowpea leaves.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- red lighte1
- Outcome
- content of chlorophyll,the photosynthetic rate,the transpiration ratee1
- Direction
- increasinge1
- Setting
- greenhouse of south Chinae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“red light was conducive to increasing the content of chlorophyll,the photosynthetic rate,the transpiration rate and the content of soluble sugar”
e2“in the greenhouse of south China”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
Red light increased soluble sugar content in cowpea leaves.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- red lighte1
- Outcome
- the content of soluble sugare1
- Direction
- increasinge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“red light was conducive to increasing the content of chlorophyll,the photosynthetic rate,the transpiration rate and the content of soluble sugar”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
Blue light increased carotenoid and protein content in cowpea.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- blue lighte3
- Outcome
- the content of carotenoids and the content of proteine3
- Direction
- increasee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“while blue light could increase the content of carotenoids and the content of protein”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
SOD, POD and CAT activity in cowpea first increased and then decreased.
- Taxon
- cowpeaVigna unguiculatat0
- Outcome
- SOD,POD and CAT activitye4
- Qualifier
- firstly increased and then decreasede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“SOD,POD and CAT activity firstly increased and then decreased”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
Cowpea enzyme activities reached their highest level at 25 days.
- Taxon
- cowpeaVigna unguiculatat0
- Outcome
- the enzyme activitiese5
- Qualifier
- at the highest level at 25 de5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“the enzyme activities were at the highest level at 25 d”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
Red, blue and green light each lowered MDA content in cowpea leaves compared with the control.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- red,blue and green lighte6
- Outcome
- MDA content in leaves of cowpeae6
- Direction
- lowere6
- Comparator
- the controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The MDA content in leaves of cowpea in red,blue and green light was significantly lower than the control,and the effect of green light was the most significant”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
Claim · model-written summary
Green light had the most significant effect on cowpea leaf MDA content.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- green lighte6
- Outcome
- MDA content in leaves of cowpeae6
- Direction
- the most significante6
- Comparator
- the controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The MDA content in leaves of cowpea in red,blue and green light was significantly lower than the control,and the effect of green light was the most significant”
t0“Effects of Light Quality on Photosynthetic Characteristics and Several Physiological and Biochemical Indices of Cowpea Seedings”
The same questions in other papers
light · physiology: oxidative · Vigna unguiculata (cowpea)Positive and negative results
1 in the opposite direction
- negative
light · physiology: photosynthesis · Vigna unguiculata (cowpea)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative
- negative
- no effect
- positive
light · physiology: pigments · Vigna unguiculata (cowpea)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.