Paper · 2024 · International Journal of Plant & Soil Science

Bio-efficacy and Phytotoxicity of Gibberellic Acid (GA3) Technical 90% for Improving Yield and Quality in Grapes (Vitis vinifera L.)

Sharad R Bhagwat; Jeevan N Kalbhor; Tushar U Wable; et al.

5
claims
9
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

The experiment was conducted on Thompson Seedless grapevines grafted on dog ridge rootstock to study its response towards the application of gibberellic acid (GA3) Tech. 90% at different time intervals. The experiment was designed in a randomized block design (RBD) having five treatments with four replications were carried out at Maharashtra Rajya Draksha Bagaitdar Sangh, Pune during 2020-2021 & 2021 - 2022. Significant differences were observed with the applications of GA3 at different developmental stages (pre-bloom and fruit set) resulted in to increased bunch weight, berry weight, berry length, berry size, pedicel thickness, rachis length, and quality parameters viz. total soluble solids along with the highest yield per vine exogenous application of different concentrations of GA3 at different time interval schedules was beneficial for the quality and yield of Thompson Seedless grapevines.

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Claims 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA3 applications at pre-bloom and fruit set stages increased bunch weight, berry weight and berry length of grapevines.

Taxon
Grapest0
Treatment
applications of GA3 at different developmental stagese0
Outcome
bunch weight, berry weight, berry lengthe0
Direction
increasede0

Not reportedComparator

Verbatim

t0

“Grapes”

✓ located verbatim in the source · title, characters 106–112 · show in text ↑
e0

“applications of GA3 at different developmental stages (pre-bloom and fruit set) resulted in to increased bunch weight, berry weight, berry length”

✓ located verbatim in the source · abstract, characters 459–604 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA3 applications at pre-bloom and fruit set stages increased berry size, pedicel thickness and rachis length.

Taxon
Grapest0
Treatment
applications of GA3 at different developmental stagese0
Outcome
berry size, pedicel thickness, rachis lengthe0
Direction
increasede0

Not reportedComparator

Verbatim

t0

“Grapes”

✓ located verbatim in the source · title, characters 106–112 · show in text ↑
e0

“applications of GA3 at different developmental stages (pre-bloom and fruit set) resulted in to increased bunch weight, berry weight, berry length, berry size, pedicel thickness, rachis length”

✓ located verbatim in the source · abstract, characters 459–650 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA3 applications at pre-bloom and fruit set stages increased the quality parameter total soluble solids.

Taxon
Grapest0
Treatment
applications of GA3 at different developmental stagese0
Outcome
total soluble solidse0
Direction
increasede0

Not reportedComparator

Verbatim

t0

“Grapes”

✓ located verbatim in the source · title, characters 106–112 · show in text ↑
e0

“applications of GA3 at different developmental stages (pre-bloom and fruit set) resulted in to increased bunch weight, berry weight, berry length, berry size, pedicel thickness, rachis length, and quality parameters viz. total soluble solids”

✓ located verbatim in the source · abstract, characters 459–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA3 applications at different developmental stages gave the highest yield per vine.

Taxon
Grapest0
Treatment
applications of GA3 at different developmental stagese0
Outcome
yield per vinee0
Direction
higheste0

Not reportedComparator

Verbatim

t0

“Grapes”

✓ located verbatim in the source · title, characters 106–112 · show in text ↑
e0

“applications of GA3 at different developmental stages (pre-bloom and fruit set) resulted in to increased bunch weight, berry weight, berry length, berry size, pedicel thickness, rachis length, and quality parameters viz. total soluble solids along with the highest yield per vine”

✓ located verbatim in the source · abstract, characters 459–738 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude that exogenous application of different concentrations of GA3 at different time interval schedules was beneficial for the quality and yield of Thompson Seedless grapevines.

Taxon
Thompson Seedless grapevinese0
Outcome
beneficial for the quality and yielde0

Verbatim

e0

“exogenous application of different concentrations of GA3 at different time interval schedules was beneficial for the quality and yield of Thompson Seedless grapevines”

✓ located verbatim in the source · abstract, characters 739–905 · show in text ↑

Gibberellic acid · quality: sugar starch · VitisResults differ

21 papers: 16 positive, 5 negative or no effect

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

  1. negative
  2. negative
  3. no effect

17 papers more in this group

See all 21 papers →

Gibberellic acid · yield · VitisResults differ

47 papers: 39 positive, 8 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

43 papers more in this group

See all 47 papers →

stage · yield · VitisPositive and negative results

12 papers: 8 positive, 4 negative or no effect

7 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. negative
  3. no effect

8 papers more in this group

See all 12 papers →

stage · quality: sugar starch · VitisResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.