Paper · 2003 · Journal of Hebei University

Effect of Illumination Supplement on the Growth of Tomato Seedlings and Fruiting

DU Jian-fang

11
claims
22
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated. The results showed that illumination supplement obviously reduced seedling shoot height but increased its shoot dry weight significantly. There were no significant effects of illumination supplement on both shoot diameter and shoot fresh weight. The contents of leaf chlorophyll a, b, chl a/b ratio, or chlorophyll/carotenoids ratio were also decreased by illumination supplement, but content of carotenoids was enhanced significantly. Illumination supplement not only reduced tomato fruit maturation period but also enhanced fruit yield. Activities of aldehyde oxidase, peroxi-dase, and IAA peroxidase were decreased by illumination supplement obviously, but IAA oxidase activity was increased significantly.

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Claims 11

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination supplement reduced seedling shoot height of tomato.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Organ / stage
seedlinge1
Treatment
illumination supplemente1
Outcome
seedling shoot heighte1
Direction
reducede1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e1

“illumination supplement obviously reduced seedling shoot height but increased its shoot dry weight significantly”

✓ located verbatim in the source · abstract, characters 221–333 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Illumination supplement significantly increased shoot dry weight of tomato seedlings.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Organ / stage
seedlinge1
Treatment
illumination supplemente1
Outcome
shoot dry weighte1
Direction
increasede1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e1

“illumination supplement obviously reduced seedling shoot height but increased its shoot dry weight significantly”

✓ located verbatim in the source · abstract, characters 221–333 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Illumination supplement had no significant effect on shoot diameter or shoot fresh weight of tomato seedlings.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente2
Outcome
shoot diameter and shoot fresh weighte2
Direction
no significant effectse2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e2

“There were no significant effects of illumination supplement on both shoot diameter and shoot fresh weight”

✓ located verbatim in the source · abstract, characters 335–441 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination supplement decreased leaf chlorophyll a and b contents of tomato.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente3
Outcome
contents of leaf chlorophyll a, be3
Direction
decreasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e3

“The contents of leaf chlorophyll a, b, chl a/b ratio, or chlorophyll/carotenoids ratio were also decreased by illumination supplement”

✓ located verbatim in the source · abstract, characters 443–576 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination supplement decreased the chlorophyll/carotenoids ratio of tomato leaves.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente3
Outcome
chlorophyll/carotenoids ratioe3
Direction
decreasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e3

“The contents of leaf chlorophyll a, b, chl a/b ratio, or chlorophyll/carotenoids ratio were also decreased by illumination supplement”

✓ located verbatim in the source · abstract, characters 443–576 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination supplement decreased the chl a/b ratio of tomato leaves.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente3
Outcome
chl a/b ratioe3
Direction
decreasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e3

“The contents of leaf chlorophyll a, b, chl a/b ratio, or chlorophyll/carotenoids ratio were also decreased by illumination supplement”

✓ located verbatim in the source · abstract, characters 443–576 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Illumination supplement significantly enhanced the carotenoid content of tomato leaves.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente0
Outcome
content of carotenoidse4
Direction
enhancede4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e4

“but content of carotenoids was enhanced significantly”

✓ located verbatim in the source · abstract, characters 578–631 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Illumination supplement reduced the fruit maturation period of tomato.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente5
Outcome
tomato fruit maturation periode5
Direction
reducede5

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e5

“Illumination supplement not only reduced tomato fruit maturation period but also enhanced fruit yield”

✓ located verbatim in the source · abstract, characters 633–734 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Illumination supplement enhanced tomato fruit yield.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente5
Outcome
fruit yielde5
Direction
enhancede5

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e5

“Illumination supplement not only reduced tomato fruit maturation period but also enhanced fruit yield”

✓ located verbatim in the source · abstract, characters 633–734 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Illumination supplement decreased the activities of aldehyde oxidase, peroxidase and IAA peroxidase in tomato leaves.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente6
Outcome
Activities of aldehyde oxidase, peroxi-dase, and IAA peroxidasee6
Direction
decreasede6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e6

“Activities of aldehyde oxidase, peroxi-dase, and IAA peroxidase were decreased by illumination supplement obviously”

✓ located verbatim in the source · abstract, characters 736–851 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Illumination supplement significantly increased IAA oxidase activity in tomato leaves.

Taxon
lycopersicon esculentumSolanum lycopersicume0
Treatment
illumination supplemente0
Outcome
IAA oxidase activitye7
Direction
increasede7

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Influence of illumination supplement with red fluorescence lamp in seedling growth and activities of enzymes for IAA hydrolization or synthesis of lycopersicon esculentum leaves were investigated”

✓ located verbatim in the source · abstract, characters 0–195 · show in text ↑
e7

“but IAA oxidase activity was increased significantly”

✓ located verbatim in the source · abstract, characters 853–905 · show in text ↑

light · phenology · Solanum lycopersicum (tomato)Positive and negative results

14 papers: 8 positive, 6 negative or no effect

7 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

10 papers more in this group

See all 14 papers →

light · yield · Solanum lycopersicum (tomato)Positive and negative results

105 papers: 85 positive, 20 negative or no effect

84 papers in the same direction as this paper · 18 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

101 papers more in this group

See all 105 papers →

light · growth · Solanum lycopersicum (tomato)Positive and negative results

226 papers: 155 positive, 71 negative or no effect

154 papers in the same direction as this paper · 66 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

222 papers more in this group

See all 226 papers →

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.