Paper · 2011 · DOAJ (DOAJ: Directory of Open Access Journals)

Induction of adaptation to drought in wheat by allelochemicals of some species of Camellia L. genus

N.P. Didyk; O.V. Zakrasov; I.L. Kharchenko

6
claims
17
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by-sa

Abstract

The effect of treatment of seeds of wheat (Triticum aestivum L., cv. Dnіpryanka) with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought has been studied. The positive effect, which depended on the concentration of extracts and species of donor plants, has been established. The treatment of seeds improved germination, growth parameters (increase in total leaf areas, biomass of shoots and roots), water balance (reduction of water deficit, water content and transpiration rate in leaves) and stimulated accumulation of proline content in wheat seedlings. Allelochemicals of C. sinensis (L.) Kuntze were more effective in stimulating the adaptation of wheat plants to drought than C. japonica L. and C. sasanqua Thunb.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. Read at the source ↗

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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment of wheat seeds with Camellia leaf water extracts improved germination.

Treatment
water extracts from leaves of three species of Camellia L. genuse1
Outcome
germinatione2
Direction
improvede2

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e1

“with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought”

✓ located verbatim in the source · abstract, characters 81–192 · show in text ↑
e2

“The treatment of seeds improved germination”

✓ located verbatim in the source · abstract, characters 331–374 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Camellia leaf water extracts had a positive effect on induction of adaptation to drought in wheat, depending on extract concentration and donor species.

Treatment
water extracts from leaves of three species of Camellia L. genuse1
Outcome
induction of adaptation to droughte1
Direction
positivee3
Qualifier
depended on the concentration of extracts and species of donor plantse3

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e1

“with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought”

✓ located verbatim in the source · abstract, characters 81–192 · show in text ↑
e3

“The positive effect, which depended on the concentration of extracts and species of donor plants, has been established”

✓ located verbatim in the source · abstract, characters 211–329 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Camellia leaf water extracts increased total leaf area, shoot biomass and root biomass of wheat.

Organ / stage
shoots and rootse4
Treatment
water extracts from leaves of three species of Camellia L. genuse1
Outcome
total leaf areas, biomass of shoots and rootse4
Direction
increasee4

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e1

“with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought”

✓ located verbatim in the source · abstract, characters 81–192 · show in text ↑
e4

“growth parameters (increase in total leaf areas, biomass of shoots and roots)”

✓ located verbatim in the source · abstract, characters 376–453 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Camellia leaf water extracts reduced water deficit, water content and transpiration rate in wheat leaves.

Organ / stage
leavese5
Treatment
water extracts from leaves of three species of Camellia L. genuse1
Outcome
water deficit, water content and transpiration ratee5
Direction
reductione5

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e1

“with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought”

✓ located verbatim in the source · abstract, characters 81–192 · show in text ↑
e5

“water balance (reduction of water deficit, water content and transpiration rate in leaves)”

✓ located verbatim in the source · abstract, characters 455–545 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Camellia leaf water extracts stimulated accumulation of proline in wheat seedlings.

Organ / stage
seedlingse6
Treatment
water extracts from leaves of three species of Camellia L. genuse1
Outcome
proline contente6
Direction
stimulated accumulatione6

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e1

“with water extracts from leaves of three species of Camellia L. genus on the induction of adaptation to drought”

✓ located verbatim in the source · abstract, characters 81–192 · show in text ↑
e6

“stimulated accumulation of proline content in wheat seedlings”

✓ located verbatim in the source · abstract, characters 550–611 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Allelochemicals of C. sinensis were more effective than those of C. japonica and C. sasanqua in stimulating drought adaptation of wheat.

Treatment
Allelochemicals of C. sinensis (L.) Kuntzee7
Outcome
adaptation of wheat plants to droughte7
Direction
more effectivee7
Comparator
C. japonica L. and C. sasanqua Thunbe7

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat”

✓ located verbatim in the source · title, characters 38–43 · show in text ↑
e7

“Allelochemicals of C. sinensis (L.) Kuntze were more effective in stimulating the adaptation of wheat plants to drought than C. japonica L. and C. sasanqua Thunb”

✓ located verbatim in the source · abstract, characters 613–774 · show in text ↑

botanical · physiology: gas exchange · Triticum aestivum (wheat)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

1 paper more in this group

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botanical · molecular: expression · Triticum aestivum (wheat)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

5 papers more in this group

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botanical · physiology: osmolytes · Triticum aestivum (wheat)Positive and negative results

17 papers: 14 positive, 3 negative or no effect

13 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

13 papers more in this group

See all 17 papers →

botanical · growth · Triticum aestivum (wheat)Positive and negative results

435 papers: 206 positive, 229 negative or no effect

205 papers in the same direction as this paper · 228 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

431 papers more in this group

See all 435 papers →

allelopathy · organism · Triticum aestivum (wheat)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.