Abstract
The present investigation entitled Effect of plant growth regulators on the growth, yield and quality of tomato (Solanum lycopersicum Cv. TMTH-234) was carried out at the Horticulture Research Farm, Department of Horticulture, Naini Agricultural Institute, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, Uttar Pradesh during Kharif in- 2022-23. The experiment was laid out in a randomized block design with 19 treatments and three replications. Different plant growth regulators (PGRs) (NAA, GA3, and IAA), were used in different combinations and doses. Among the various treatments significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm), days to first flowering (42.3 DAT), days to 50% flowering (49.83 DAT), days to the first harvest (85.63 DAT), number of flower cluster per plant (7.87), fruit set per cluster (8.07), polar diameter (63.13 mm), equatorial diameter (63.33 mm) , number of fruit per plant (17.27), individual fruit weight (112.63 g), average weight of 10 fruit (1126.33 g), average fruit yield per plant (1.95 Kg), total yield per plant (5.84 Kg), fruit yield per hectare (216.3 t), TSS (6.07°Brix) and ascorbic acid (20.3 mg/100g).
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Claims 16
Claim · model-written summary
T18 (GA3 plus NAA) gave the best plant height, 123.93 cm.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- plant heighte0
- Direction
- beste0
- Value
- 123.93 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
Claim · model-written summary
T18 gave the best days to first flowering, 42.3 DAT.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- days to first floweringe1
- Direction
- beste0
- Value
- 42.3 DATe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm), days to first flowering (42.3 DAT)”
e1“days to first flowering (42.3 DAT)”
Claim · model-written summary
T18 gave the best days to 50% flowering, 49.83 DAT.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- days to 50% floweringe1
- Direction
- beste0
- Value
- 49.83 DATe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm), days to first flowering (42.3 DAT)”
e1“days to 50% flowering (49.83 DAT)”
Claim · model-written summary
T18 gave the best days to first harvest, 85.63 DAT.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- days to the first harveste1
- Direction
- beste0
- Value
- 85.63 DATe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm), days to first flowering (42.3 DAT)”
e1“days to the first harvest (85.63 DAT)”
Claim · model-written summary
T18 gave the best number of flower clusters per plant, 7.87.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- number of flower cluster per plante1
- Direction
- beste0
- Value
- 7.87e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“number of flower cluster per plant (7.87)”
Claim · model-written summary
T18 gave the best fruit set per cluster, 8.07.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- fruit set per clustere1
- Direction
- beste0
- Value
- 8.07e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“fruit set per cluster (8.07)”
Claim · model-written summary
T18 gave the best polar diameter, 63.13 mm.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- polar diametere1
- Direction
- beste0
- Value
- 63.13 mme1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“polar diameter (63.13 mm)”
Claim · model-written summary
T18 gave the best equatorial diameter, 63.33 mm.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- equatorial diametere1
- Direction
- beste0
- Value
- 63.33 mme1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“equatorial diameter (63.33 mm)”
Claim · model-written summary
T18 gave the best number of fruits per plant, 17.27.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- number of fruit per plante1
- Direction
- beste0
- Value
- 17.27e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“number of fruit per plant (17.27)”
Claim · model-written summary
T18 gave the best individual fruit weight, 112.63 g.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- individual fruit weighte1
- Direction
- beste0
- Value
- 112.63 ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“individual fruit weight (112.63 g)”
Claim · model-written summary
T18 gave the best average weight of 10 fruits, 1126.33 g.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- average weight of 10 fruite1
- Direction
- beste0
- Value
- 1126.33 ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“average weight of 10 fruit (1126.33 g)”
Claim · model-written summary
T18 gave the best average fruit yield per plant, 1.95 kg.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- average fruit yield per plante1
- Direction
- beste0
- Value
- 1.95 Kge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“average fruit yield per plant (1.95 Kg)”
Claim · model-written summary
T18 gave the best total yield per plant, 5.84 kg.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- total yield per plante1
- Direction
- beste0
- Value
- 5.84 Kge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“total yield per plant (5.84 Kg)”
Claim · model-written summary
T18 gave the best fruit yield per hectare, 216.3 t.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- fruit yield per hectaree1
- Direction
- beste0
- Value
- 216.3 te1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“fruit yield per hectare (216.3 t)”
Claim · model-written summary
T18 gave the best TSS, 6.07 °Brix.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- TSSe1
- Direction
- beste0
- Value
- 6.07°Brixe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“TSS (6.07°Brix)”
Claim · model-written summary
T18 gave the best ascorbic acid content, 20.3 mg/100 g.
- Taxon
- Solanum lycopersicum
Solanum lycopersicumt0 - Treatment
- GA3@90ppm + NAA@45ppme0
- Outcome
- ascorbic acide1
- Direction
- beste0
- Value
- 20.3 mg/100ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Tomato (Solanum lycopersicum L.)”
e0“significant results were showen by T18 (GA3@90ppm + NAA@45ppm) best in terms of plant height (123.93 cm)”
e1“ascorbic acid (20.3 mg/100g)”
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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.