Paper · 2018

Time of application of insecticide in the management of Podfly, Melanagromyza obtusa (Malloch) on Pigeonpea

D.V. Chandrasekhar Reddy; M. Sreekanth; C. Sandhya Rani; et al.

5
claims
10
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

A field experiment conducted during kharif, 2016 at Regional Agricultural Research Station, Lam, Guntur dist. Andhra Pradesh to know the time of application of insecticide and its economics for the management of podfly revealed that the insecticide dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% flowering was found most effective in reducing pod and grain damage due to podfly with more yield. However, the same insecticide applied twice at 3 and 4 weeks after 50% flowering was most promising and can be recommended, as it registered more incremental cost benefit ratio (ICBR) of 17.77.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dimethoate applied at 2, 3, 4 and 5 weeks after flowering reduced pod damage from podfly.

Taxon
PigeonpeaCajanus cajant0
Treatment
dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% floweringe0
Interactor
podflye0pest
Outcome
pod and grain damage due to podflye0
Direction
reducinge0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Pigeonpea”

✓ located verbatim in the source · title, characters 98–107 · show in text ↑
e0

“insecticide dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% flowering was found most effective in reducing pod and grain damage due to podfly with more yield”

✓ located verbatim in the source · abstract, characters 237–415 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same dimethoate schedule reduced grain damage due to podfly.

Taxon
PigeonpeaCajanus cajant0
Treatment
dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% floweringe0
Interactor
podflye0pest
Outcome
grain damage due to podflye0
Direction
reducinge0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Pigeonpea”

✓ located verbatim in the source · title, characters 98–107 · show in text ↑
e0

“insecticide dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% flowering was found most effective in reducing pod and grain damage due to podfly with more yield”

✓ located verbatim in the source · abstract, characters 237–415 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The dimethoate schedule produced more yield.

Taxon
PigeonpeaCajanus cajant0
Treatment
dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% floweringe0
Outcome
yielde0
Direction
moree0

Not reportedComparator

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Pigeonpea”

✓ located verbatim in the source · title, characters 98–107 · show in text ↑
e0

“insecticide dimethoate 30 EC @ 2 ml l-1 applied at 2, 3, 4 and 5 weeks after 50% flowering was found most effective in reducing pod and grain damage due to podfly with more yield”

✓ located verbatim in the source · abstract, characters 237–415 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying dimethoate twice at 3 and 4 weeks after flowering gave an incremental cost benefit ratio of 17.77.

Taxon
PigeonpeaCajanus cajant0
Treatment
the same insecticide applied twice at 3 and 4 weeks after 50% floweringe0
Outcome
incremental cost benefit ratio (ICBR)e0
Direction
moree0
Value
17.77e0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Pigeonpea”

✓ located verbatim in the source · title, characters 98–107 · show in text ↑
e0

“the same insecticide applied twice at 3 and 4 weeks after 50% flowering was most promising and can be recommended, as it registered more incremental cost benefit ratio (ICBR) of 17.77”

✓ located verbatim in the source · abstract, characters 426–609 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend applying dimethoate twice at 3 and 4 weeks after flowering.

Taxon
PigeonpeaCajanus cajant0
Outcome
the same insecticide applied twice at 3 and 4 weeks after 50% floweringe0

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Pigeonpea”

✓ located verbatim in the source · title, characters 98–107 · show in text ↑
e0

“the same insecticide applied twice at 3 and 4 weeks after 50% flowering was most promising and can be recommended”

✓ located verbatim in the source · abstract, characters 426–539 · show in text ↑

dimethoate · pest · Cajanus cajan (pigeon pea)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

dimethoate · yield · Cajanus cajan (pigeon pea)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

stage · yield · Cajanus cajan (pigeon pea)Positive and negative results

22 papers: 19 positive, 3 negative or no effect

18 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

18 papers more in this group

See all 22 papers →

stage · pest · Cajanus cajan (pigeon pea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.