Abstract
A field experiment was conducted at the Horticulture Farm in the Department of Horticulture, Bangladesh Agricultural University, Mymensingh to evaluate the influence of different levels of 4chlorophenoxy acetic acid on growth and yield potential of tomato during summer. The twofactor experiment viz., Factor A: four different concentrations of 4-chlorophenoxy acetic acid (4-CPA) i.e., concentrations of 4-CPA were (i) 0 ppm (without 4-CPA), (ii) 20 ppm, (iii) 40 ppm and (iv) 60 ppm; and Factor B: two varieties of summer tomato namely, BARI Hybrid Tomato-4 and 8. The experiment was laid out in randomized complete block design with three replications. At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8. At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants. In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants. The results of the present study suggest that 4-CAP at 60 ppm can be practiced for increasing summer tomato production for both the varieties.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 16
Claim · model-written summary
BARI Hybrid Tomato-8 had the highest tallest plant at harvest (78.53cm).
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)
Solanum lycopersicumt0 - Material
- BARI Hybrid Tomato-8e0
- Outcome
- tallest plante0
- Value
- 78.53cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8.”
Claim · model-written summary
BARI Hybrid Tomato-8 had the highest number of flowers at harvest (35.11).
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Outcome
- number of flowerse0
- Value
- 35.11e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8.”
Claim · model-written summary
BARI Hybrid Tomato-8 had the highest fruits at harvest (18.10).
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Outcome
- fruitse0
- Value
- 18.10e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8.”
Claim · model-written summary
BARI Hybrid Tomato-8 had the highest fruit yield plant -1 at harvest (1.12 kg).
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Outcome
- fruit yield plant -1e0
- Value
- 1.12 kge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8.”
Claim · model-written summary
BARI Hybrid Tomato-8 had the highest ha 1 at harvest (21.98 tons).
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Outcome
- ha 1e0
- Value
- 21.98 tonse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the tallest plant (78.53cm), number of flowers and fruits (35.11and 18.10, respectively) plant -1 , fruit yield plant -1 and ha 1 (1.12 kg and 21.98 tons, respectively) were found in BARI Hybrid Tomato-8.”
Claim · model-written summary
At 60 ppm 4-CPA, tomato maximum plant height reached 85.57 cm, above control plants.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Treatment
- 4-CPA applied at 60 ppme0
- Outcome
- maximum plant heighte0
- Direction
- maximume0
- Value
- 85.57 cme0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants.”
Claim · model-written summary
At 60 ppm 4-CPA, tomato number of flowers reached 44.89, above control plants.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Treatment
- 4-CPA applied at 60 ppme0
- Outcome
- number of flowerse0
- Direction
- maximume0
- Value
- 44.89e0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants.”
Claim · model-written summary
At 60 ppm 4-CPA, tomato fruits reached 24.97, above control plants.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Treatment
- 4-CPA applied at 60 ppme0
- Outcome
- fruitse0
- Direction
- maximume0
- Value
- 24.97e0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants.”
Claim · model-written summary
At 60 ppm 4-CPA, tomato fruit yield reached 1.32 kg, above control plants.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Treatment
- 4-CPA applied at 60 ppme0
- Outcome
- fruit yielde0
- Direction
- maximume0
- Value
- 1.32 kge0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants.”
Claim · model-written summary
At 60 ppm 4-CPA, tomato ha -1 reached 27.78 tons, above control plants.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Treatment
- 4-CPA applied at 60 ppme0
- Outcome
- ha -1e0
- Direction
- maximume0
- Value
- 27.78 tonse0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“At harvest, the maximum plant height (85.57 cm), number of flowers and fruits (44.89 and 24.97, respectively) plant -1 , fruit yield and ha -1 (1.32 kg and 27.78 tons, respectively) were found when 4-CPA applied at 60 ppm, whereas the minimum for these characters were recorded from control plants.”
Claim · model-written summary
BARI Hybrid Tomato-8 treated with 60 ppm 4-CPA had maximum maximum plant height of 88.90 cm, above controls.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Treatment
- 4-CPA at 60 ppme0
- Outcome
- maximum plant heighte0
- Direction
- maximume0
- Value
- 88.90 cme0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants.”
Claim · model-written summary
BARI Hybrid Tomato-8 treated with 60 ppm 4-CPA had maximum number of flowers of 40.04, above controls.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Treatment
- 4-CPA at 60 ppme0
- Outcome
- number of flowerse0
- Direction
- maximume0
- Value
- 40.04e0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants.”
Claim · model-written summary
BARI Hybrid Tomato-8 treated with 60 ppm 4-CPA had maximum fruits of 21.99, above controls.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Treatment
- 4-CPA at 60 ppme0
- Outcome
- fruitse0
- Direction
- maximume0
- Value
- 21.99e0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants.”
Claim · model-written summary
BARI Hybrid Tomato-8 treated with 60 ppm 4-CPA had maximum fruit yield plant -1 of 1.34 kg, above controls.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Treatment
- 4-CPA at 60 ppme0
- Outcome
- fruit yield plant -1e0
- Direction
- maximume0
- Value
- 1.34 kge0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants.”
Claim · model-written summary
BARI Hybrid Tomato-8 treated with 60 ppm 4-CPA had maximum ha -1 of 28.28 tons, above controls.
- Taxon
- summer tomato (Lycopersicon esculentum Mill.)Solanum lycopersicumt0
- Material
- BARI Hybrid Tomato-8e0
- Treatment
- 4-CPA at 60 ppme0
- Outcome
- ha -1e0
- Direction
- maximume0
- Value
- 28.28 tonse0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer tomato (Lycopersicon esculentum Mill.)”
e0“In case of combined effect of variety and plant growth regulator, the maximum plant height (88.90 cm), number of flowers and fruits (40.04 and 21.99, respectively), fruit yield plant -1 and ha -1 (1.34 kg and 28.28 tons, respectively) were observed in BARI Hybrid Tomato-8 when treated with 4-CPA at 60 ppm, and the minimum for all these characters were found in control plants.”
Claim · model-written summary
The authors recommend 4-CAP at 60 ppm for increasing summer tomato production in both varieties.
- Taxon
- summer tomatoSolanum lycopersicume0
- Outcome
- 4-CAP at 60 ppm can be practiced for increasing summer tomato productione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results of the present study suggest that 4-CAP at 60 ppm can be practiced for increasing summer tomato production for both the varieties.”
The same questions in other papers
(4-chlorophenoxy)acetic acid · yield · Solanum lycopersicum (tomato)Results differ
11 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
11 papers more in this group
See all 15 papers →(4-chlorophenoxy)acetic acid · growth · Solanum lycopersicum (tomato)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 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.