Paper · 2009 · Journal of Horticultural Sciences

Effect of Plant Growth Regulators on Corm Production in Gladiolus

V Baskaran; R L Misra; K Abirami

9
claims
18
verbatim quotes
12
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

Experiments (spraying and dipping) were carried out to study the effect of different plant growth regulators with two methods of application on gladiolus cv. Pusa Jyotsna for various parameters of corm production. Spraying TIBA at 500 ppm produced maximum number of corms. Maximum number of cormels was produced by dipping corms in kinetin at 500 ppm concentration. Corm weight was maximum by dipping with 200 ppm of GA3. Spraying GA3 at 500 ppm resulted in maximum weight of cormels per plant and maximum diameter of corms. Dipping in 500 ppm of GA3 produced maximum volume of corms. Propagation co-efficient was maximum in BA at 100 ppm as spray treatment, whereas it was minimum in the case of TIBA at 1500 ppm. This may be due to growth retardation.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying TIBA at 500 ppm gave the maximum number of corms.

Taxon
GladiolusGladiolust0
Treatment
Spraying TIBA at 500 ppme1
Outcome
number of cormse1
Direction
maximume1

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Spraying TIBA at 500 ppm produced maximum number of corms”

✓ located verbatim in the source · abstract, characters 214–271 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping corms in kinetin at 500 ppm gave the maximum number of cormels.

Taxon
GladiolusGladiolust0
Treatment
dipping corms in kinetin at 500 ppme2
Outcome
number of cormelse2
Direction
Maximume2

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“Maximum number of cormels was produced by dipping corms in kinetin at 500 ppm concentration”

✓ located verbatim in the source · abstract, characters 273–364 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping with 200 ppm GA3 gave the maximum corm weight.

Taxon
GladiolusGladiolust0
Treatment
dipping with 200 ppm of GA3e3
Outcome
Corm weighte3
Direction
maximume3

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“Corm weight was maximum by dipping with 200 ppm of GA3”

✓ located verbatim in the source · abstract, characters 366–420 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying GA3 at 500 ppm gave the maximum weight of cormels per plant.

Taxon
GladiolusGladiolust0
Treatment
Spraying GA3 at 500 ppme4
Outcome
weight of cormels per plante4
Direction
maximume4

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“Spraying GA3 at 500 ppm resulted in maximum weight of cormels per plant and maximum diameter of corms”

✓ located verbatim in the source · abstract, characters 422–523 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying GA3 at 500 ppm gave the maximum corm diameter.

Taxon
GladiolusGladiolust0
Treatment
Spraying GA3 at 500 ppme4
Outcome
diameter of cormse4
Direction
maximume4

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“Spraying GA3 at 500 ppm resulted in maximum weight of cormels per plant and maximum diameter of corms”

✓ located verbatim in the source · abstract, characters 422–523 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping in 500 ppm GA3 gave the maximum corm volume.

Taxon
GladiolusGladiolust0
Treatment
Dipping in 500 ppm of GA3e5
Outcome
volume of cormse5
Direction
maximume5

Not reportedComparator

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e5

“Dipping in 500 ppm of GA3 produced maximum volume of corms”

✓ located verbatim in the source · abstract, characters 525–583 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Propagation coefficient was maximum with BA at 100 ppm as a spray compared with TIBA at 1500 ppm.

Taxon
GladiolusGladiolust0
Treatment
BA at 100 ppm as spray treatmente6
Outcome
Propagation co-efficiente6
Direction
maximume6
Comparator
TIBA at 1500 ppme6

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“Propagation co-efficient was maximum in BA at 100 ppm as spray treatment, whereas it was minimum in the case of TIBA at 1500 ppm. This may be due to growth retardation”

✓ located verbatim in the source · abstract, characters 585–752 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Propagation coefficient was minimum with TIBA at 1500 ppm compared with BA at 100 ppm as a spray.

Taxon
GladiolusGladiolust0
Treatment
TIBA at 1500 ppme6
Outcome
Propagation co-efficiente6
Direction
minimume6
Comparator
BA at 100 ppm as spray treatmente6

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“Propagation co-efficient was maximum in BA at 100 ppm as spray treatment, whereas it was minimum in the case of TIBA at 1500 ppm. This may be due to growth retardation”

✓ located verbatim in the source · abstract, characters 585–752 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑
Mechanismhypothesisoriginal resultnegativebasis n/a

Claim · model-written summary

The low propagation coefficient with TIBA at 1500 ppm may be due to growth retardation.

Taxon
GladiolusGladiolust0
Outcome
Propagation co-efficiente6
Qualifier
growth retardatione6

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

Gladiolus
Gladiolus · Taxon · picture of the genus (one of its species)Gere72 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“Propagation co-efficient was maximum in BA at 100 ppm as spray treatment, whereas it was minimum in the case of TIBA at 1500 ppm. This may be due to growth retardation”

✓ located verbatim in the source · abstract, characters 585–752 · show in text ↑
t0

“Corm Production in Gladiolus”

✓ located verbatim in the source · title, characters 37–65 · show in text ↑

Gibberellic acid · growth · GladiolusPositive and negative results

39 papers: 38 positive, 1 negative or no effect

37 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. positive
  3. positive

35 papers more in this group

See all 39 papers →

application · growth · GladiolusPositive and negative results

23 papers: 21 positive, 2 negative or no effect

20 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. negative
  3. positive

19 papers more in this group

See all 23 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.