Paper · 2025 · Assiut Journal of Agricultural Sciences/Assuit Journal of Agricultural Sciences

Enhancing Fruiting Attributes of Naomi Mango Using Certain Growth Regulators

Mohamed K. M. Sayed; Atef Y. Haleem; Ahmed M. Ali

5
claims
11
verbatim quotes
1
citations
4
research areas
—
Not open access

Abstract

In the two seasons of 2023–2024, an experiment was conducted in Balat district of Afaq Farm, located in New Valley Governorate, Egypt to look at how gibberellin and naphthalene acetic acid affect in Mango Naomi cv. in fruit quality and yield. Three replications and seven treatments NAA (20, 40 and 80 ppm) and GA3 (25, 50 and 100 ppm) compared with control (water spray) were used in a complete randomized block design (RCBD) experiment. Together with total soluble solids, sugar content, and vitamin C, these treatments markedly increased fruit set, fruit retention, and yield compared with control. According to the current findings, spraying NAA at 40 or 80 ppm greatly increased fruit set, fruit retention, and yield compared to spraying water (control); on the other hand, spraying GA3 at 50 or 100 ppm was found to be more effective on fruit retention and fruit quality. However, the fruit quality improved more successfully when GA3 was sprayed at 50 or 100 ppm. There were no appreciable changes as a result of raising the GA3 or NAA concentrations from 50 to 100 ppm or 40 to 80 ppm. Therefore, using 40 ppm NAA or 50 ppm GA3 for spraying is better from an economic perspective. The productivity and quality of Naomi mango trees can be effectively increased by spraying GA3 and NAA.

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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

NAA sprays at 40 or 80 ppm greatly increased fruit set, fruit retention and yield of mango compared with water spray.

Material
Naomie6
Treatment
spraying NAA at 40 or 80 ppme3
Outcome
fruit set, fruit retention, and yielde3
Direction
greatly increasede3
Comparator
spraying water (control)e3

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e3

“spraying NAA at 40 or 80 ppm greatly increased fruit set, fruit retention, and yield compared to spraying water (control)”

✓ located verbatim in the source · abstract, characters 637–758 · show in text ↑
e6

“affect in Mango Naomi cv. in fruit quality and yield”

✓ located verbatim in the source · abstract, characters 189–241 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 sprays at 50 or 100 ppm were more effective than the other treatments for fruit retention and fruit quality of mango.

Material
Naomie6
Treatment
spraying GA3 at 50 or 100 ppme4
Outcome
fruit retention and fruit qualitye4
Direction
more effectivee4

Not reportedComparator

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e4

“spraying GA3 at 50 or 100 ppm was found to be more effective on fruit retention and fruit quality”

✓ located verbatim in the source · abstract, characters 779–876 · show in text ↑
e6

“affect in Mango Naomi cv. in fruit quality and yield”

✓ located verbatim in the source · abstract, characters 189–241 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA and GA3 treatments markedly increased total soluble solids, sugar content and vitamin C of mango compared with control.

Material
Naomie6
Treatment
NAA (20, 40 and 80 ppm) and GA3 (25, 50 and 100 ppm)e1
Outcome
total soluble solids, sugar content, and vitamin Ce2
Direction
markedly increasede2
Comparator
control (water spray)e1

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“seven treatments NAA (20, 40 and 80 ppm) and GA3 (25, 50 and 100 ppm) compared with control (water spray)”

✓ located verbatim in the source · abstract, characters 266–371 · show in text ↑
e2

“Together with total soluble solids, sugar content, and vitamin C, these treatments markedly increased fruit set, fruit retention, and yield compared with control”

✓ located verbatim in the source · abstract, characters 439–600 · show in text ↑
e6

“affect in Mango Naomi cv. in fruit quality and yield”

✓ located verbatim in the source · abstract, characters 189–241 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Raising GA3 or NAA concentrations from 50 to 100 ppm or 40 to 80 ppm caused no appreciable changes in mango.

Material
Naomie6
Treatment
raising the GA3 or NAA concentrations from 50 to 100 ppm or 40 to 80 ppme5
Direction
no appreciable changese5

Not reportedComparatorOutcome

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e5

“There were no appreciable changes as a result of raising the GA3 or NAA concentrations from 50 to 100 ppm or 40 to 80 ppm”

✓ located verbatim in the source · abstract, characters 971–1092 · show in text ↑
e6

“affect in Mango Naomi cv. in fruit quality and yield”

✓ located verbatim in the source · abstract, characters 189–241 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Spraying 40 ppm NAA or 50 ppm GA3 is better from an economic perspective for mango.

Material
Naomie6
Treatment
using 40 ppm NAA or 50 ppm GA3 for sprayinge7
Outcome
better from an economic perspectivee7

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

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e7

“using 40 ppm NAA or 50 ppm GA3 for spraying is better from an economic perspective”

✓ located verbatim in the source · abstract, characters 1105–1187 · show in text ↑
e6

“affect in Mango Naomi cv. in fruit quality and yield”

✓ located verbatim in the source · abstract, characters 189–241 · show in text ↑

Gibberellic acid · quality: sugar starch · Mangifera indica (mango)Results differ

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 →

1-naphthaleneacetic acid · quality: sugar starch · Mangifera indica (mango)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 →

1-naphthaleneacetic acid · yield · Mangifera indica (mango)Results agree

26 papers: 26 positive, 0 negative or no effect

25 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

application · yield · Mangifera indica (mango)Positive and negative results

85 papers: 80 positive, 5 negative or no effect

79 papers in the same direction as this paper · 5 in the opposite direction

  1. no effect
  2. negative
  3. negative

81 papers more in this group

See all 85 papers →

application · quality: grain · Mangifera indica (mango)Results agree

14 papers: 14 positive, 0 negative or no effect

13 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 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.