Abstract
The experiment was carried out at Experimental Farm, Department of Horticulture, Assam Agricultural University, Jorhat (Assam) during 2015-17. The experiment was laid out in Factorial Randomized Block Design with three replications comprising 15 treatment combinations of five different concentration of gibberellic acid (GA3 0ppm, 50ppm, 100ppm, 150ppm and 200ppm) and three pinching levels viz., no pinching, pinching at 20 days and pinching at 40 days after transplanting (DAT). The result indicated that the important growth characters were significantly influenced by gibberellic acid and pinching treatments. The application of GA3 at 200 ppm recorded significantly higher plant height (85.36cm), number of primary branches (15.65branches/plant), stem diameter (1.37 cm), root volume (70.92 cc) and chlorophyll content (1.34mg g-1FW). Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching. As far as flowering characters are concerned, number of flowers per plant (63.80), number of petals per flower (318.06), diameter of flower (4.55cm) and flower yield per plant (206.45g/plant) was significantly increased by the application of GA3 at 200ppm. The self life (7.38days) and storage life as garland (6.99days) were also improved with the application of 200ppm GA3. Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT. The combination of pinching at 40 days after transplanting along with foliar spray of gibberellic acid at the rate of 200ppm gives the highest benefit cost ratio (2.340).
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Claims 20
Claim · model-written summary
GA3 at 200 ppm gave significantly higher plant height (85.36 cm) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200 ppme1
- Outcome
- plant heighte1
- Direction
- significantly highere1
- Value
- 85.36cme1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e1“The application of GA3 at 200 ppm recorded significantly higher plant height (85.36cm), number of primary branches (15.65branches/plant), stem diameter (1.37 cm), root volume (70.92 cc) and chlorophyll content (1.34mg g-1FW)”
Claim · model-written summary
GA3 at 200 ppm gave significantly more primary branches (15.65 per plant) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200 ppme1
- Outcome
- number of primary branchese1
- Direction
- significantly highere1
- Value
- 15.65branches/plante1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e1“The application of GA3 at 200 ppm recorded significantly higher plant height (85.36cm), number of primary branches (15.65branches/plant), stem diameter (1.37 cm), root volume (70.92 cc) and chlorophyll content (1.34mg g-1FW)”
Claim · model-written summary
GA3 at 200 ppm gave significantly larger stem diameter (1.37 cm) and root volume in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200 ppme1
- Outcome
- stem diametere1
- Direction
- significantly highere1
- Value
- 1.37 cme1
- Qualifier
- root volume (70.92 cc)e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e1“The application of GA3 at 200 ppm recorded significantly higher plant height (85.36cm), number of primary branches (15.65branches/plant), stem diameter (1.37 cm), root volume (70.92 cc) and chlorophyll content (1.34mg g-1FW)”
Claim · model-written summary
GA3 at 200 ppm gave significantly higher chlorophyll content (1.34 mg/g FW) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200 ppme1
- Outcome
- chlorophyll contente1
- Direction
- significantly highere1
- Value
- 1.34mg g-1FWe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e1“The application of GA3 at 200 ppm recorded significantly higher plant height (85.36cm), number of primary branches (15.65branches/plant), stem diameter (1.37 cm), root volume (70.92 cc) and chlorophyll content (1.34mg g-1FW)”
Claim · model-written summary
GA3 at 200 ppm significantly increased the number of flowers per plant (63.80) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200ppme2
- Outcome
- number of flowers per plante2
- Direction
- significantly increasede2
- Value
- 63.80e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e2“As far as flowering characters are concerned, number of flowers per plant (63.80), number of petals per flower (318.06), diameter of flower (4.55cm) and flower yield per plant (206.45g/plant) was significantly increased by the application of GA3 at 200ppm”
Claim · model-written summary
GA3 at 200 ppm significantly increased the number of petals per flower (318.06) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200ppme2
- Outcome
- number of petals per flowere2
- Direction
- significantly increasede2
- Value
- 318.06e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e2“As far as flowering characters are concerned, number of flowers per plant (63.80), number of petals per flower (318.06), diameter of flower (4.55cm) and flower yield per plant (206.45g/plant) was significantly increased by the application of GA3 at 200ppm”
Claim · model-written summary
GA3 at 200 ppm significantly increased flower diameter (4.55 cm) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200ppme2
- Outcome
- diameter of flowere2
- Direction
- significantly increasede2
- Value
- 4.55cme2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e2“As far as flowering characters are concerned, number of flowers per plant (63.80), number of petals per flower (318.06), diameter of flower (4.55cm) and flower yield per plant (206.45g/plant) was significantly increased by the application of GA3 at 200ppm”
Claim · model-written summary
GA3 at 200 ppm significantly increased flower yield per plant (206.45 g) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- GA3 at 200ppme2
- Outcome
- flower yield per plante2
- Direction
- significantly increasede2
- Value
- 206.45g/plante2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e2“As far as flowering characters are concerned, number of flowers per plant (63.80), number of petals per flower (318.06), diameter of flower (4.55cm) and flower yield per plant (206.45g/plant) was significantly increased by the application of GA3 at 200ppm”
Claim · model-written summary
GA3 at 200 ppm improved the vase self life (7.38 days) of African marigold flowers, and storage life as garland (6.99 days).
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- 200ppm GA3e3
- Outcome
- self lifee3
- Direction
- improvede3
- Value
- 7.38dayse3
- Qualifier
- storage life as garland (6.99days)e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e3“The self life (7.38days) and storage life as garland (6.99days) were also improved with the application of 200ppm GA3”
Claim · model-written summary
Pinching at 40 DAT gave significantly lower plant height (72.01 cm) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe4
- Outcome
- plant heighte4
- Direction
- significantly lowere4
- Value
- 72.01cme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e4“Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching”
Claim · model-written summary
No pinching gave the maximum plant height (86.61 cm) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- no pinchinge4
- Outcome
- plant heighte4
- Direction
- maximume4
- Value
- 86.61 cme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e4“Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching”
Claim · model-written summary
Pinching at 40 DAT gave the maximum number of primary branches (15.95 per plant) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe4
- Outcome
- number of primary branchese4
- Direction
- maximume4
- Value
- 15.95 branches/plante4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e4“Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching”
Claim · model-written summary
Pinching at 40 DAT gave the highest stem diameter (1.35 cm) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe4
- Outcome
- stem diametere4
- Direction
- higheste4
- Value
- 1.35 cme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e4“Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching”
Claim · model-written summary
Pinching at 40 DAT gave the maximum root volume (69.77 cc) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe4
- Outcome
- root volumee4
- Direction
- maximume4
- Value
- 69.77 cce4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e4“Among the pinching treatments, pinching at 40 DAT recorded significantly lower plant height (72.01cm), maximum number of primary branches (15.95 branches/plant), highest stem diameter (1.35 cm) and maximum root volume (69.77 cc); whereas maximum plant height (86.61 cm) was found under no pinching”
Claim · model-written summary
Pinching at 40 DAT gave the highest number of flowers per plant (62.78) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe5
- Outcome
- number of flowers per plante5
- Direction
- higheste5
- Value
- 62.78e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e5“Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT”
Claim · model-written summary
Pinching at 40 DAT gave the highest number of petals (317.20) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe5
- Outcome
- number of petalse5
- Direction
- higheste5
- Value
- 317.20e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e5“Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT”
Claim · model-written summary
Pinching at 40 DAT gave the maximum flower yield per plant (206.55 g) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe5
- Outcome
- flower yield per plante5
- Direction
- maximume5
- Value
- 206.55g/plante5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e5“Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT”
Claim · model-written summary
Pinching at 40 DAT gave the maximum self life of loose flowers (7.21 days) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe5
- Outcome
- self life of loose flowere5
- Direction
- maximume5
- Value
- 7.21 dayse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e5“Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT”
Claim · model-written summary
Pinching at 40 DAT gave the highest storage life as garland (7.04 days) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 DATe5
- Outcome
- storage life as garlande5
- Direction
- higheste5
- Value
- 7.04dayse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e5“Among the pinching treatments, pinching at 40 DAT recorded highest number of flowers per plant (62.78), highest number of petals (317.20), maximum flower yield per plant (206.55g/plant),maximum self life of loose flower (7.21 days) and highest storage life as garland (7.04days) followed by pinching at 20 DAT”
Claim · model-written summary
Pinching at 40 DAT with foliar GA3 at 200 ppm gave the highest benefit cost ratio (2.340) in African marigold.
- Taxon
- African marigold
Tagetes erectat0 - Treatment
- pinching at 40 days after transplanting along with foliar spray of gibberellic acid at the rate of 200ppme6
- Outcome
- benefit cost ratioe6
- Direction
- higheste6
- Value
- 2.340e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“African marigold”
e6“The combination of pinching at 40 days after transplanting along with foliar spray of gibberellic acid at the rate of 200ppm gives the highest benefit cost ratio (2.340)”
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pruning · growth · Tagetes erecta (African marigold)Positive and negative results
19 papers in the same direction as this paper · 2 in the opposite direction
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4 papers in the same direction as this paper
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See all 5 papers →8 of 10 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.