Paper · 2018 · Alexandria Journal of Agricultural Sciences

Effect Of Benzyl Adenine And Gibberellic Acid On The Vegetative Growth And Flowering Of Chrysanthemum Plant

Farag Gabrel; Khattab Mahmoud; Naggar Ali El

7
claims
12
verbatim quotes
10
citations
3
research areas
✓
Open access · cc-by-nc-sa

Abstract

The present study was carried out during two successive seasons of 2016 and 2017 in nursery ofDepartment of Floriculture, Ornamental Horticulture and Garden Design Faculty of Agriculture University ofAlexandria at Shatby to investigate the effect of foliar spraying three times of four concentrations (0, 50, 100and 200 ppm) of each of benzyl adenine and gibberellic acid singly or in combinations (16 treatments) on thevegetative growth, flowering characteristics and some chemical analysis of Chrysanthemum morifolium cv.“Zambla White”.Results indicated that using benzyl adenine alone at 100 – 200 ppm led to significant increases of somestudied parameters (branch dry weight, period from showing color to full opening stage, flowering durationon plant, inflorescence dry weight and total carotenoids content). Besides, using gibberellic acid alone at 200ppm gave significant increases of all the studied parameters of Chrysanthemum plant.While using benzyl adenine at 100 ppm combined with gibberellic acid at 200 ppm gave the maximumincreases of all the studied parameters, compared with the other treatments.From the previous results generally it can be recommended to spray Chrysanthemum morifolium cv."Zambla White" three times during the vegetative growth period with benzyl adenine at 100 ppm combinedwith gibberellic acid at 200 ppm to activate the vegetative growth of the plants and produced early floweringwith a high quality.

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Claims 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Benzyl adenine alone at 100–200 ppm significantly increased branch dry weight.

Taxon
ChrysanthemumChrysanthemumt0
Treatment
benzyl adenine alone at 100 – 200 ppme0
Outcome
branch dry weighte0
Direction
increasese0

Not reportedComparator

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“using benzyl adenine alone at 100 – 200 ppm led to significant increases of somestudied parameters (branch dry weight”

✓ located verbatim in the source · abstract, characters 561–678 · show in text ↑
t0

“Chrysanthemum Plant”

✓ located verbatim in the source · title, characters 88–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Benzyl adenine alone at 100–200 ppm significantly increased time from visible color to full opening.

Taxon
ChrysanthemumChrysanthemumt0
Treatment
benzyl adenine alone at 100 – 200 ppme0
Outcome
period from showing color to full opening stagee0
Direction
increasese0

Not reportedComparator

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“using benzyl adenine alone at 100 – 200 ppm led to significant increases of somestudied parameters (branch dry weight, period from showing color to full opening stage”

✓ located verbatim in the source · abstract, characters 561–727 · show in text ↑
t0

“Chrysanthemum Plant”

✓ located verbatim in the source · title, characters 88–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Benzyl adenine alone at 100–200 ppm significantly increased flowering duration on the plant and inflorescence dry weight.

Taxon
ChrysanthemumChrysanthemumt0
Treatment
benzyl adenine alone at 100 – 200 ppme0
Outcome
flowering durationon plant, inflorescence dry weighte0
Direction
increasese0

Not reportedComparator

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“using benzyl adenine alone at 100 – 200 ppm led to significant increases of somestudied parameters (branch dry weight, period from showing color to full opening stage, flowering durationon plant, inflorescence dry weight”

✓ located verbatim in the source · abstract, characters 561–781 · show in text ↑
t0

“Chrysanthemum Plant”

✓ located verbatim in the source · title, characters 88–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Benzyl adenine alone at 100–200 ppm significantly increased total carotenoid content.

Taxon
ChrysanthemumChrysanthemumt0
Treatment
benzyl adenine alone at 100 – 200 ppme0
Outcome
total carotenoids contente0
Direction
increasese0

Not reportedComparator

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“using benzyl adenine alone at 100 – 200 ppm led to significant increases of somestudied parameters (branch dry weight, period from showing color to full opening stage, flowering durationon plant, inflorescence dry weight and total carotenoids content)”

✓ located verbatim in the source · abstract, characters 561–812 · show in text ↑
t0

“Chrysanthemum Plant”

✓ located verbatim in the source · title, characters 88–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Gibberellic acid alone at 200 ppm significantly increased all studied chrysanthemum parameters.

Taxon
ChrysanthemumChrysanthemume0
Treatment
gibberellic acid alone at 200ppme0
Outcome
all the studied parameterse0
Direction
increasese0

Not reportedComparator

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“using gibberellic acid alone at 200ppm gave significant increases of all the studied parameters of Chrysanthemum plant”

✓ located verbatim in the source · abstract, characters 823–941 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Benzyl adenine 100 ppm plus gibberellic acid 200 ppm maximized all studied parameters relative to other treatments.

Taxon
ChrysanthemumChrysanthemumt0
Treatment
benzyl adenine at 100 ppm combined with gibberellic acid at 200 ppme0
Outcome
all the studied parameterse0
Direction
maximumincreasese0
Comparator
other treatmentse0

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“benzyl adenine at 100 ppm combined with gibberellic acid at 200 ppm gave the maximumincreases of all the studied parameters, compared with the other treatments”

✓ located verbatim in the source · abstract, characters 954–1113 · show in text ↑
t0

“Chrysanthemum Plant”

✓ located verbatim in the source · title, characters 88–107 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommended three sprays of benzyl adenine 100 ppm plus gibberellic acid 200 ppm during vegetative growth to promote growth and early high-quality flowering.

Taxon
Chrysanthemum morifoliumChrysanthemum ×morifoliume0
Material
Zambla Whitee0
Treatment
benzyl adenine at 100 ppm combinedwith gibberellic acid at 200 ppme0
Outcome
early floweringwith a high qualitye0

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

Chrysanthemum x morifolium
Chrysanthemum ×morifolium · Taxon池田正樹 ( talk )masaki ikeda · Public domain · Wikimedia Commons ↗

Verbatim

e0

“recommended to spray Chrysanthemum morifolium cv."Zambla White" three times during the vegetative growth period with benzyl adenine at 100 ppm combinedwith gibberellic acid at 200 ppm to activate the vegetative growth of the plants and produced early floweringwith a high quality”

✓ located verbatim in the source · abstract, characters 1160–1439 · show in text ↑

N-benzyladenine · growth · ChrysanthemumResults differ

25 papers: 23 positive, 2 negative or no effect

22 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. negative

21 papers more in this group

See all 25 papers →

N-benzyladenine · quality: postharvest · ChrysanthemumPositive and negative results

11 papers: 10 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

N-benzyladenine · physiology: pigments · ChrysanthemumResults 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 →

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.