Abstract
Field plot trials were conducted for two consecutive seasons during rabi 2000–01 and 2001–02 to evaluate some newer insecticidal formulations for their efficacy against chickpea pod borer, Helicoverpa armigera (Hubner). Two sprays were given per treatment at 15 days interval, commencing from 50% flowering. The results revealed that, the treatments viz., cypermethrin 5 + acephate 45DF @425 g ai/ha, acephate 75DF 600 g ai/ha and cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage were equally effective and gave 59.8, 53.4 and 52.8 per cent protection to the crop against pod borer. The latter two treatments were at par with cypermethrin 5DF @ 60 g ai/ha, acephate 75DF @ 575 g ai/ha and cypermethrin 5DF @ 50 g ai/ha with 17.0, 17.1 and 19.3 per cent damage respectively. The highest seed yield of 10.0 q/ha was harnessed by cypermethrin 5 + acephate 45DF @ 425 g ai/ha with 88.7 per cent increased yield over untreated control. The next best treatments which recorded higher seed yield included cypermethrin 5 + acephate 45DF@ 400 g ai/ha (9.0 q/ha), cypermethrin 5DF@ 60 g ai/ha (9.0 q/ha), cypermethrin 5 + acephate 45DF@ 375 g ai/ha (8.6 q/ha), acephate 75 DF @ 600 gai/ha (8.4q/ha), cypermethrin 5 DF@ 50 g ai/ha (8.3 q/ha) and chlorpyriphos 20 EC@ 250 g ai/ha (8.1 q/ha) with 69.8, 69.8, 62.3, 58.5, 56.6 and 52.8 per cent increased yield over untreated control.
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Claims 20
Claim · model-written summary
Cypermethrin 5 + acephate 45DF at 425 g ai/ha gave 14.3 per cent pod damage.
- Taxon
- CHICKPEA
Cicer arietinumt0 - Treatment
- cypermethrin 5 + acephate 45DF @425 g ai/hae0
- Interactor
- Helicoverpa armigera
_gusano_cogollero.png?width=60)
Helicoverpa armigerae1pest - Outcome
- pod damagee0
- Value
- 14.3e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_gusano_cogollero.png?width=500)
Verbatim
e0“cypermethrin 5 + acephate 45DF @425 g ai/ha, acephate 75DF 600 g ai/ha and cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Acephate 75DF at 600 g ai/ha gave 16.6 per cent pod damage.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- acephate 75DF 600 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- pod damagee0
- Value
- 16.6e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“acephate 75DF 600 g ai/ha and cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Cypermethrin 5 + acephate 45DF at 400 g ai/ha gave 16.8 per cent pod damage.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF @400 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- pod damagee0
- Value
- 16.8 per cente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
The 425 g ai/ha combination gave 59.8 per cent crop protection from pod borer.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF @425 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- protection to the crop against pod borere0
- Direction
- protectione0
- Value
- 59.8e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF @425 g ai/ha, acephate 75DF 600 g ai/ha and cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage were equally effective and gave 59.8, 53.4 and 52.8 per cent protection to the crop against pod borer”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Acephate 75DF 600 g ai/ha gave 53.4 per cent crop protection.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- acephate 75DF 600 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- protection to the crop against pod borere0
- Direction
- protectione0
- Value
- 53.4e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“acephate 75DF 600 g ai/ha and cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage were equally effective and gave 59.8, 53.4 and 52.8 per cent protection to the crop against pod borer”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
The 400 g ai/ha combination gave 52.8 per cent crop protection.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF @400 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- protection to the crop against pod borere0
- Direction
- protectione0
- Value
- 52.8 per cente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF @400 g ai/ha with 14.3, 16.6 and 16.8 per cent pod damage were equally effective and gave 59.8, 53.4 and 52.8 per cent protection to the crop against pod borer”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Cypermethrin 5DF 60 g ai/ha gave 17.0 per cent pod damage.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5DF @ 60 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- damagee0
- Value
- 17.0e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5DF @ 60 g ai/ha, acephate 75DF @ 575 g ai/ha and cypermethrin 5DF @ 50 g ai/ha with 17.0, 17.1 and 19.3 per cent damage respectively”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Acephate 75DF 575 g ai/ha gave 17.1 per cent pod damage.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- acephate 75DF @ 575 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- damagee0
- Value
- 17.1e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“acephate 75DF @ 575 g ai/ha and cypermethrin 5DF @ 50 g ai/ha with 17.0, 17.1 and 19.3 per cent damage respectively”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
Cypermethrin 5DF 50 g ai/ha gave 19.3 per cent pod damage.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5DF @ 50 g ai/hae0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerae1pest
- Outcome
- damagee0
- Value
- 19.3 per cente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5DF @ 50 g ai/ha with 17.0, 17.1 and 19.3 per cent damage respectively”
t0“CHICKPEA POD BORER”
e1“chickpea pod borer, Helicoverpa armigera”
Claim · model-written summary
The 425 g ai/ha combination produced the highest seed yield, 10.0 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF @ 425 g ai/hae0
- Outcome
- seed yielde0
- Direction
- higheste0
- Value
- 10.0 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seed yield of 10.0 q/ha was harnessed by cypermethrin 5 + acephate 45DF @ 425 g ai/ha”
t0“CHICKPEA POD BORER”
Claim · model-written summary
The 425 g ai/ha combination increased seed yield 88.7 per cent over untreated control.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF @ 425 g ai/hae0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 88.7 per cente0
- Comparator
- untreated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seed yield of 10.0 q/ha was harnessed by cypermethrin 5 + acephate 45DF @ 425 g ai/ha with 88.7 per cent increased yield over untreated control”
t0“CHICKPEA POD BORER”
Claim · model-written summary
The 400 g ai/ha combination yielded 9.0 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF@ 400 g ai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 9.0 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF@ 400 g ai/ha (9.0 q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
Cypermethrin 5DF 60 g ai/ha yielded 9.0 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5DF@ 60 g ai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 9.0 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5DF@ 60 g ai/ha (9.0 q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
The 375 g ai/ha combination yielded 8.6 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF@ 375 g ai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 8.6 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF@ 375 g ai/ha (8.6 q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
Acephate 75 DF 600 gai/ha yielded 8.4q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- acephate 75 DF @ 600 gai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 8.4q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“acephate 75 DF @ 600 gai/ha (8.4q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
Cypermethrin 5 DF 50 g ai/ha yielded 8.3 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 DF@ 50 g ai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 8.3 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 DF@ 50 g ai/ha (8.3 q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
Chlorpyriphos 20 EC 250 g ai/ha yielded 8.1 q/ha.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- chlorpyriphos 20 EC@ 250 g ai/hae0
- Outcome
- seed yielde1
- Direction
- highere1
- Value
- 8.1 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorpyriphos 20 EC@ 250 g ai/ha (8.1 q/ha)”
e1“higher seed yield”
t0“CHICKPEA POD BORER”
Claim · model-written summary
The 400 g ai/ha combination increased seed yield 69.8 per cent over control.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF@ 400 g ai/hae0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 69.8e0
- Comparator
- untreated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF@ 400 g ai/ha (9.0 q/ha), cypermethrin 5DF@ 60 g ai/ha (9.0 q/ha), cypermethrin 5 + acephate 45DF@ 375 g ai/ha (8.6 q/ha), acephate 75 DF @ 600 gai/ha (8.4q/ha), cypermethrin 5 DF@ 50 g ai/ha (8.3 q/ha) and chlorpyriphos 20 EC@ 250 g ai/ha (8.1 q/ha) with 69.8, 69.8, 62.3, 58.5, 56.6 and 52.8 per cent increased yield over untreated control”
t0“CHICKPEA POD BORER”
Claim · model-written summary
Cypermethrin 5DF 60 g ai/ha increased seed yield 69.8 per cent over control.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5DF@ 60 g ai/hae0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 69.8e0
- Comparator
- untreated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5DF@ 60 g ai/ha (9.0 q/ha), cypermethrin 5 + acephate 45DF@ 375 g ai/ha (8.6 q/ha), acephate 75 DF @ 600 gai/ha (8.4q/ha), cypermethrin 5 DF@ 50 g ai/ha (8.3 q/ha) and chlorpyriphos 20 EC@ 250 g ai/ha (8.1 q/ha) with 69.8, 69.8, 62.3, 58.5, 56.6 and 52.8 per cent increased yield over untreated control”
t0“CHICKPEA POD BORER”
Claim · model-written summary
The remaining four insecticide treatments increased yield over untreated control by 62.3, 58.5, 56.6 and 52.8 per cent respectively.
- Taxon
- CHICKPEACicer arietinumt0
- Treatment
- cypermethrin 5 + acephate 45DF@ 375 g ai/hae0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 62.3e0
- Comparator
- untreated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cypermethrin 5 + acephate 45DF@ 375 g ai/ha (8.6 q/ha), acephate 75 DF @ 600 gai/ha (8.4q/ha), cypermethrin 5 DF@ 50 g ai/ha (8.3 q/ha) and chlorpyriphos 20 EC@ 250 g ai/ha (8.1 q/ha) with 69.8, 69.8, 62.3, 58.5, 56.6 and 52.8 per cent increased yield over untreated control”
t0“CHICKPEA POD BORER”
The same questions in other papers
cypermethrin · yield · Cicer arietinum (chickpea)Results differ
5 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
3 papers more in this group
See all 7 papers →chlorpyrifos · yield · Cicer arietinum (chickpea)Positive and negative results
6 papers in the same direction as this paper · 1 reporting no difference from an alternative
- no effect
- positive
- positive
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See all 8 papers →cypermethrin · Helicoverpa armigera · Cicer arietinum (chickpea)Positive and negative results
8 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
6 papers more in this group
See all 10 papers →acephate · Helicoverpa armigera · Cicer arietinum (chickpea)Results agree
1 paper in the same direction as this paper
- positive
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.