Abstract
A field experiment was conducted at Experimental Farm, Department of Horticulture, S. K. N. College of Agriculture, Jobner, SKRAU, Bikaner (Rajasthan) to find out the effect of plant growth regulators on growth and yield of marigold. Treatments consist of two levels of spray i.e. single spray (S1) and double spray (S2) and four levels of each Plant Growth Regulator viz., GA3 (GA50, GA100, GA150 and GA200 ppm) and NAA (N50, N100, N150 and N200 ppm) in African marigold (Tagetes erecta Linn.) cv. Pusa Narangi Gainda. The results revealed that single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha). Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha).
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 11
Claim · model-written summary
Single GA3 spray at 150 ppm increased plant height to 83.30 cm.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- plant heighte0
- Direction
- highere0
- Value
- 83.30 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single GA3 spray at 150 ppm increased leaf area to 1188.58 cm2.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- leaf areae0
- Direction
- highere0
- Value
- 1188.58 cm2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single GA3 spray at 150 ppm increased number of flowers per plant to 78.49.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- number of flowers per plante0
- Direction
- highere0
- Value
- 78.49e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single GA3 spray at 150 ppm increased average weight of flower to 4.85 g.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- average weight of flowere0
- Direction
- highere0
- Value
- 4.85 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single GA3 spray at 150 ppm increased yield of flowers per plant to 365.23 g.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- yield of flowers per plante0
- Direction
- highere0
- Value
- 365.23 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single GA3 spray at 150 ppm increased yield of flowers per plant to 132.27 q/ha.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- single spray of GA3 @ 150 ppme0
- Outcome
- yield of flowers per plante0
- Direction
- highere0
- Value
- 132.27 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single spray of GA3 @ 150 ppm recorded significantly higher plant height (83.30 cm), leaf area (1188.58 cm2), number of flowers per plant (78.49), average weight of flower (4.85 g) and yield of flowers per plant (365.23 g) as well as per hectare (132.27 q/ha)”
t0“African Marigold”
Claim · model-written summary
Single NAA spray at 150 ppm increased plant height to 72.22 cm.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- Application of NAA 150 ppm as a single foliar spraye0
- Outcome
- plant heighte0
- Direction
- increasede0
- Value
- 72.22 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha)”
t0“African Marigold”
Claim · model-written summary
Single NAA spray at 150 ppm increased chlorophyll content in leaves to 2.89 mg g-1.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- Application of NAA 150 ppm as a single foliar spraye0
- Outcome
- chlorophyll content in leavese0
- Direction
- increasede0
- Value
- 2.89 mg g-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha)”
t0“African Marigold”
Claim · model-written summary
Single NAA spray at 150 ppm increased duration of flowering to 69.14 days.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- Application of NAA 150 ppm as a single foliar spraye0
- Outcome
- duration of floweringe0
- Direction
- increasede0
- Value
- 69.14 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha)”
t0“African Marigold”
Claim · model-written summary
Single NAA spray at 150 ppm increased yield of flowers per plant to 360.09 g.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- Application of NAA 150 ppm as a single foliar spraye0
- Outcome
- yield of flowers per plante0
- Direction
- increasede0
- Value
- 360.09 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha)”
t0“African Marigold”
Claim · model-written summary
Single NAA spray at 150 ppm increased yield of flowers per plant to 13.04 tonnes/ha.
- Taxon
- African marigoldTagetes erectat0
- Treatment
- Application of NAA 150 ppm as a single foliar spraye0
- Outcome
- yield of flowers per plante0
- Direction
- increasede0
- Value
- 13.04 tonnes/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of NAA 150 ppm as a single foliar spray significantly increased plant height (72.22 cm), chlorophyll content in leaves (2.89 mg g-1), duration of flowering (69.14 days), yield of flowers per plant (360.09 g) as well as per hectare (13.04 tonnes/ha)”
t0“African Marigold”
The same questions in other papers
1-naphthaleneacetic acid · yield · Tagetes erecta (African marigold)Positive and negative results
6 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
4 papers more in this group
See all 8 papers →1-naphthaleneacetic acid · growth · Tagetes erecta (African marigold)Positive and negative results
7 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
5 papers more in this group
See all 9 papers →1-naphthaleneacetic acid · phenology · Tagetes erecta (African marigold)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →Gibberellic acid · growth · Tagetes erecta (African marigold)Results agree
31 papers in the same direction as this paper
- positive
- positive
- positive
28 papers more in this group
See all 32 papers →Gibberellic acid · yield · Tagetes erecta (African marigold)Results agree
31 papers in the same direction as this paper
- positive
- positive
- positive
28 papers more in this group
See all 32 papers →application · physiology: pigments · Tagetes erecta (African marigold)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
application · phenology · Tagetes erecta (African marigold)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →application · growth · Tagetes erecta (African marigold)Results agree
17 papers in the same direction as this paper
- positive
- positive
- positive
14 papers more in this group
See all 18 papers →8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.