Paper · 2008 · Northern Horticulture

Effects of Sprayed Betaine on Tomato Seedlings in Drought Conditions

Haili Liu

5
claims
6
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Under drought stress conditions,tomato seedlings which had sprayed betaine,comparing with which had not sprayed,had the tendency that the praline increased,MDA reduced,relative conductivity reduced,the accumulation of dry matter increased in the seedlings.This indicated that spraying betaine can improve the drought resistance of tomato seedlings.And the best concentration was 50 mg/L.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Betaine-sprayed tomato seedlings under drought had increased proline compared with unsprayed seedlings.

Treatment
sprayed betainee0
Outcome
pralinee0
Direction
increasede0
Qualifier
Under drought stress conditionse0
Comparator
not sprayede0

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

“Under drought stress conditions,tomato seedlings which had sprayed betaine,comparing with which had not sprayed,had the tendency that the praline increased”

✓ located verbatim in the source · abstract, characters 0–155 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Betaine-sprayed tomato seedlings under drought had reduced MDA and relative conductivity compared with unsprayed seedlings.

Treatment
sprayed betainee0
Outcome
MDA reduced,relative conductivitye0
Direction
reducede0
Qualifier
Under drought stress conditionse0
Comparator
not sprayede0

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

“Under drought stress conditions,tomato seedlings which had sprayed betaine,comparing with which had not sprayed,had the tendency that the praline increased,MDA reduced,relative conductivity reduced”

✓ located verbatim in the source · abstract, characters 0–197 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Betaine-sprayed tomato seedlings under drought had increased dry matter accumulation compared with unsprayed seedlings.

Treatment
sprayed betainee0
Outcome
accumulation of dry mattere0
Direction
increasede0
Qualifier
Under drought stress conditionse0
Comparator
not sprayede0

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

“Under drought stress conditions,tomato seedlings which had sprayed betaine,comparing with which had not sprayed,had the tendency that the praline increased,MDA reduced,relative conductivity reduced,the accumulation of dry matter increased”

✓ located verbatim in the source · abstract, characters 0–238 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors conclude that spraying betaine can improve the drought resistance of tomato seedlings.

Treatment
spraying betainee0
Outcome
drought resistancee0
Direction
improvee0

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

“spraying betaine can improve the drought resistance of tomato seedlings”

✓ located verbatim in the source · abstract, characters 276–347 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The best betaine concentration was 50 mg/L.

Outcome
best concentratione0
Value
50 mg/Le0

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

“the best concentration was 50 mg/L”

✓ located verbatim in the source · abstract, characters 352–386 · show in text ↑
t0

“Tomato Seedlings”

✓ located verbatim in the source · title, characters 30–46 · show in text ↑

glycine betaine · physiology: oxidative · Solanum lycopersicum (tomato)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

glycine betaine · tolerance: abiotic · Solanum lycopersicum (tomato)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

glycine betaine · growth · Solanum lycopersicum (tomato)Results agree

10 papers: 10 positive, 0 negative or no effect

9 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

application · tolerance: abiotic · Solanum lycopersicum (tomato)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

6 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

application · physiology: oxidative · Solanum lycopersicum (tomato)Positive and negative results

43 papers: 42 positive, 1 negative or no effect

41 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

39 papers more in this group

See all 43 papers →

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

253 papers: 225 positive, 28 negative or no effect

224 papers in the same direction as this paper · 26 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

249 papers more in this group

See all 253 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.