Paper · 2018 · Journal of Pharmacognosy and Phytochemistry

Impact of growth regulators on fruit drop and yield parameters of sweet orange (Citrus sinensis Osbeck) cv. Jaffa

Sweety; G.S. Rana; G. Chandramohan Reddy

5
claims
15
verbatim quotes
5
citations
3
research areas
✓
Open access

Abstract

The present investigation was carried out at Research Orchard of Department of Horticulture, Chaudhary Charan Singh Haryana Agricultural University, Hisar, during the year 2015-16 to study the effect of growth regulators on fruit drop, yield and quality of sweet orange (Citrus sinensis Osbeck.) cv. Jaffa. The Hormones such as GA3, 2,4-D and NAA in different concentrations was sprayed twice, i.e., in last week of March and first week of July. The results revealed that maximum reduction of fruit drop from May to harvesting and percent fruit retention was recorded with the treatment NAA 20 ppm. The fruit yield parameters, i.e., number of fruits per plant and fruit yield per plant, were obtained highest with NAA 20 ppm, while the other parameters like fruit weight and fruit size, length were recorded highest with foliar application of GA3 30 ppm. Where all hormonal treatments shown significantly better performance than control respectively.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA 20 ppm gave the maximum reduction in fruit drop from May to harvest.

Taxon
sweet orange (Citrus sinensis Osbeck) cv. JaffaCitrus sinensist0
Treatment
NAA 20 ppme0
Outcome
fruit drope0
Direction
maximum reductione0

Not reportedComparator

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum reduction of fruit drop from May to harvesting and percent fruit retention was recorded with the treatment NAA 20 ppm”

✓ located verbatim in the source · abstract, characters 472–597 · show in text ↑
t0

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
t1

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA 20 ppm gave maximum fruit retention.

Taxon
sweet orange (Citrus sinensis Osbeck) cv. JaffaCitrus sinensist0
Treatment
NAA 20 ppme0
Outcome
percent fruit retentione0
Direction
maximume0

Not reportedComparator

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum reduction of fruit drop from May to harvesting and percent fruit retention was recorded with the treatment NAA 20 ppm”

✓ located verbatim in the source · abstract, characters 472–597 · show in text ↑
t0

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
t1

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAA 20 ppm gave the highest fruit number and yield per plant.

Taxon
sweet orange (Citrus sinensis Osbeck) cv. JaffaCitrus sinensist0
Treatment
NAA 20 ppme0
Outcome
number of fruits per plant and fruit yield per plante0
Direction
higheste0

Not reportedComparator

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“number of fruits per plant and fruit yield per plant, were obtained highest with NAA 20 ppm”

✓ located verbatim in the source · abstract, characters 633–724 · show in text ↑
t0

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
t1

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 30 ppm gave the highest fruit weight, size, and length.

Taxon
sweet orange (Citrus sinensis Osbeck) cv. JaffaCitrus sinensist0
Treatment
foliar application of GA3 30 ppme0
Outcome
fruit weight and fruit size, lengthe0
Direction
higheste0

Not reportedComparator

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“fruit weight and fruit size, length were recorded highest with foliar application of GA3 30 ppm”

✓ located verbatim in the source · abstract, characters 758–853 · show in text ↑
t0

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
t1

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All hormonal treatments performed significantly better than the control.

Taxon
sweet orange (Citrus sinensis Osbeck) cv. JaffaCitrus sinensist0
Treatment
all hormonal treatmentse0
Outcome
better performancee0
Direction
bettere0
Comparator
controle0

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“all hormonal treatments shown significantly better performance than control”

✓ located verbatim in the source · abstract, characters 861–936 · show in text ↑
t0

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑
t1

“sweet orange (Citrus sinensis Osbeck) cv. Jaffa”

✓ located verbatim in the source · title, characters 66–113 · show in text ↑

Gibberellic acid · yield · Citrus sinensis (sweet orange)Results 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 →

1-naphthaleneacetic acid · yield · Citrus sinensis (sweet orange)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 · yield · Citrus sinensis (sweet orange)Positive and negative results

77 papers: 65 positive, 12 negative or no effect

64 papers in the same direction as this paper · 12 in the opposite direction

  1. no effect
  2. no effect
  3. negative

73 papers more in this group

See all 77 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.