Paper · 2003 · Progressive Agriculture

Studies on the effect of some growth regulators on physiological attributes, growth and productivity of Indian mustard (Varuna)

Meera Shravastava

8
claims
16
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

To study the physiological effect of growth regulators on Indian mustard, field experiments were carried out at Research Farm Nawabganj, Kanpur to three growth regulators -cycocel, Alar and AbA were applied under the two irrigation conditions. (11 irrigated, two irrigations), (12 unirrigated, No irrigation). At all the stages leaf/plant were more in irrigated set than unirrigated one. Alar 300 ppm was better in irrigated set, whereas Cycocel 1000 ppm produced more leaves under dry set. All the growth regulators except AbA 20 and 30 ppm increased leaf area under both the treated sets. Alar under irrigated and cycocel under dry set produced maximum number of branches over control. the growth regulators decreased the inflorescence length thus reducing the distance between source and sink. The reduction was maximum in Alar than Cycocel and AbA. In care of RGR of leaf there was general reduction during second period, but in case of cycocel the decline was less marked.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Irrigated mustard had more leaves per plant at all stages than unirrigated mustard.

Taxon
Indian mustardBrassica junceat0
Treatment
irrigated sete0
Outcome
leaf/plante0
Direction
moree0
Comparator
unirrigated onee0

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“At all the stages leaf/plant were more in irrigated set than unirrigated one”

✓ located verbatim in the source · abstract, characters 310–386 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Alar 300 ppm was better in the irrigated set.

Taxon
Indian mustardBrassica junceat0
Treatment
Alar 300 ppme0
Outcome
bettere0
Direction
bettere0
Setting
irrigated sete0

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Alar 300 ppm was better in irrigated set”

✓ located verbatim in the source · abstract, characters 388–428 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cycocel 1000 ppm produced more leaves under dry conditions.

Taxon
Indian mustardBrassica junceat0
Treatment
Cycocel 1000 ppme0
Outcome
leavese0
Direction
moree0
Setting
dry sete0

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Cycocel 1000 ppm produced more leaves under dry set”

✓ located verbatim in the source · abstract, characters 438–489 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth regulators other than AbA 20 and 30 ppm increased leaf area under both treated sets.

Taxon
Indian mustardBrassica junceat0
Treatment
growth regulatorse0
Outcome
leaf areae0
Direction
increasede0
Qualifier
except AbA 20 and 30 ppme0

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“All the growth regulators except AbA 20 and 30 ppm increased leaf area under both the treated sets”

✓ located verbatim in the source · abstract, characters 491–589 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alar gave the maximum branch number over control under irrigation.

Taxon
Indian mustardBrassica junceat0
Treatment
Alare0
Outcome
number of branchese0
Direction
maximume0
Comparator
controle0
Setting
irrigatede0

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Alar under irrigated and cycocel under dry set produced maximum number of branches over control”

✓ located verbatim in the source · abstract, characters 591–686 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cycocel gave the maximum branch number over control under dry conditions.

Taxon
Indian mustardBrassica junceat0
Treatment
cycocele0
Outcome
number of branchese0
Direction
maximume0
Comparator
controle0
Setting
dry sete0

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Alar under irrigated and cycocel under dry set produced maximum number of branches over control”

✓ located verbatim in the source · abstract, characters 591–686 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Growth regulators decreased inflorescence length, with the greatest reduction under Alar.

Taxon
Indian mustardBrassica junceat0
Treatment
growth regulatorse0
Outcome
inflorescence lengthe0
Direction
decreasede0
Qualifier
maximum in Alar than Cycocel and AbAe0

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the growth regulators decreased the inflorescence length thus reducing the distance between source and sink. The reduction was maximum in Alar than Cycocel and AbA”

✓ located verbatim in the source · abstract, characters 688–851 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf relative growth rate generally declined during the second period, less markedly under cycocel.

Taxon
Indian mustardBrassica junceat0
Treatment
cycocele0
Outcome
RGR of leafe0
Direction
general reductione0
Qualifier
second periode0

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In care of RGR of leaf there was general reduction during second period, but in case of cycocel the decline was less marked”

✓ located verbatim in the source · abstract, characters 853–976 · show in text ↑
t0

“Indian mustard”

✓ located verbatim in the source · title, characters 104–118 · show in text ↑

chlormequat chloride · growth · Brassica juncea (Indian mustard)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
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chlormequat chloride · yield · Brassica juncea (Indian mustard)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

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class · growth · Brassica juncea (Indian mustard)Positive and negative results

8 papers: 6 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

4 papers more in this group

See all 8 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.