Paper · 2020 · Journal of Pharmacognosy and Phytochemistry

Response of Bt cotton to high density planting and nitrogen levels through fertigation

RM Solanki; Malam Kv; Vasava Ms; et al.

6
claims
10
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

An experiment during kharif-rabi season of 2016-17 to 2018-19. The experiment was laid out in a split plot design with three replication. The results revealed that significantly maximum seed cotton yield and stalk yield were recorded when sowing of crop at narrow row spacing of S1 (30-60-30 cm x 30 cm) over wider row spacing during individual years and on pooled data basis, which was found statistically at par with S2 (i.e. 30-90-30 cm x 30 cm) during individual years as well as in pooled results. Significantly maximum plant population and plant height were noted when crop was sown at closer paired row spacing of S1 (30-60-30 cm x 30 cm) during individual years and in pooled results, accordingly. Bt cotton sown at wider spacing of 120cm x 45cm (S4) recorded maximum sympodial branches, Least number of monopodial branches per plant, maximum number of bolls and boll weight during individual years and on pooled data basis Fertilizing the crop with 125% RDN through fertigation (N3) in eight equal splits at 15 days interval produced significantly superior in all growth, yield attributes and yield parameters.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

S1 spacing gave significantly maximum seed cotton and stalk yields over wider spacing, and was statistically at par with S2.

Taxon
Bt cottont0
Treatment
S1 (30-60-30 cm x 30 cm)e0
Outcome
seed cotton yield and stalk yielde0
Direction
maximume0
Qualifier
statistically at par with S2 (i.e. 30-90-30 cm x 30 cm)e1
Comparator
wider row spacinge0

Verbatim

e0

“significantly maximum seed cotton yield and stalk yield were recorded when sowing of crop at narrow row spacing of S1 (30-60-30 cm x 30 cm) over wider row spacing”

✓ located verbatim in the source · abstract, characters 164–326 · show in text ↑
e1

“statistically at par with S2 (i.e. 30-90-30 cm x 30 cm)”

✓ located verbatim in the source · abstract, characters 393–448 · show in text ↑
t0

“Bt cotton”

✓ located verbatim in the source · title, characters 12–21 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

S1 spacing gave significantly maximum plant population and height.

Taxon
Bt cottont0
Treatment
S1 (30-60-30 cm x 30 cm)e0
Outcome
plant population and plant heighte0
Direction
maximume0

Not reportedComparator

Verbatim

e0

“Significantly maximum plant population and plant height were noted when crop was sown at closer paired row spacing of S1 (30-60-30 cm x 30 cm)”

✓ located verbatim in the source · abstract, characters 503–645 · show in text ↑
t0

“Bt cotton”

✓ located verbatim in the source · title, characters 12–21 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

S4 wider spacing produced maximum sympodial branches.

Taxon
Bt cottone0
Treatment
wider spacing of 120cm x 45cm (S4)e0
Outcome
sympodial branchese0
Direction
maximume0

Not reportedComparator

Verbatim

e0

“Bt cotton sown at wider spacing of 120cm x 45cm (S4) recorded maximum sympodial branches”

✓ located verbatim in the source · abstract, characters 706–794 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

S4 wider spacing produced the least monopodial branches per plant.

Taxon
Bt cottone0
Treatment
wider spacing of 120cm x 45cm (S4)e0
Outcome
monopodial branches per plante0
Direction
Leaste0

Not reportedComparator

Verbatim

e0

“Bt cotton sown at wider spacing of 120cm x 45cm (S4) recorded maximum sympodial branches, Least number of monopodial branches per plant”

✓ located verbatim in the source · abstract, characters 706–841 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

S4 wider spacing produced maximum number of bolls and boll weight.

Taxon
Bt cottone0
Treatment
wider spacing of 120cm x 45cm (S4)e0
Outcome
number of bolls and boll weighte0
Direction
maximume0

Not reportedComparator

Verbatim

e0

“Bt cotton sown at wider spacing of 120cm x 45cm (S4) recorded maximum sympodial branches, Least number of monopodial branches per plant, maximum number of bolls and boll weight”

✓ located verbatim in the source · abstract, characters 706–882 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

125% RDN fertigation in eight splits was significantly superior for growth, yield attributes and yield.

Taxon
Bt cottont0
Treatment
125% RDN through fertigation (N3) in eight equal splits at 15 days intervale0
Outcome
all growth, yield attributes and yield parameterse0
Direction
superiore0

Not reportedComparator

Verbatim

e0

“Fertilizing the crop with 125% RDN through fertigation (N3) in eight equal splits at 15 days interval produced significantly superior in all growth, yield attributes and yield parameters”

✓ located verbatim in the source · abstract, characters 932–1118 · show in text ↑
t0

“Bt cotton”

✓ located verbatim in the source · title, characters 12–21 · show in text ↑

density · growth · Gossypium hirsutum (cotton)Positive and negative results

46 papers: 39 positive, 7 negative or no effect

38 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. no effect
  3. negative

42 papers more in this group

See all 46 papers →

density · yield · Gossypium hirsutum (cotton)Positive and negative results

171 papers: 130 positive, 41 negative or no effect

129 papers in the same direction as this paper · 38 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

167 papers more in this group

See all 171 papers →

fertilization · yield · Gossypium hirsutum (cotton)Positive and negative results

550 papers: 497 positive, 53 negative or no effect

496 papers in the same direction as this paper · 47 in the opposite direction · 6 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

546 papers more in this group

See all 550 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.