Abstract
Studies on comparative bio-efficacy of five recommended insecticides against Helicoverpa armigera sprayed once euring any yo fhe ehreeeifferent phenological lrowth stages of chickpea revealed superiority of fenvalerate over quinalphos and carbaryl in preventing the egg and larval population build up of Helicoverpa armigera ono week of their spray given at the time of 50% plants had flowering, 50% plants had podding and 15 d after 50% plants had podding. The crop sprayed with fenvalerate and monocrotophos had lower pod damage by H. armigera at harvest than crop protected with eedosulfan, carbaryl and quinalphos. However, quinalphos sprayed crop had higher pod damage than endosulfan. Application of insecticides at 50% plants has podding, effectively prevented the pod damage by pod borer in comparison of 15 d after 50% plants had podding and flowering on 50% plants. Application of fenvalerate 0.01% once at the time of 50% plants had pods gave higher protection to pod against pod borer with higher grain yield.
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Claims 6
Claim · model-written summary
Fenvalerate better prevented Helicoverpa egg buildup than quinalphos and carbaryl.
- Taxon
- Chickpea
Cicer arietinumt0 - Treatment
- fenvaleratee0
- Interactor
- Helicoverpa armigera
_gusano_cogollero.png?width=60)
Helicoverpa armigerae0pest - Outcome
- egg and larval population build up of Helicoverpa armigerae0
- Direction
- superioritye0
- Comparator
- quinalphos and carbaryle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_gusano_cogollero.png?width=500)
Verbatim
e0“superiority of fenvalerate over quinalphos and carbaryl in preventing the egg and larval population build up of Helicoverpa armigera”
t0“Chickpea”
Claim · model-written summary
Fenvalerate and monocrotophos sprays produced lower pod damage than endosulfan, carbaryl and quinalphos.
- Taxon
- ChickpeaCicer arietinumt0
- Treatment
- fenvalerate and monocrotophose0
- Interactor
- H. armigeraHelicoverpa armigerae0pest
- Outcome
- pod damage by H. armigerae0
- Direction
- lowere0
- Comparator
- eedosulfan, carbaryl and quinalphose0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The crop sprayed with fenvalerate and monocrotophos had lower pod damage by H. armigera at harvest than crop protected with eedosulfan, carbaryl and quinalphos”
t0“Chickpea”
Claim · model-written summary
Quinalphos spraying produced more pod damage than endosulfan.
- Taxon
- ChickpeaCicer arietinumt0
- Treatment
- quinalphose0
- Interactor
- Helicoverpa armigeraHelicoverpa armigerat0pest
- Outcome
- pod damagee0
- Direction
- highere0
- Comparator
- endosulfane0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“quinalphos sprayed crop had higher pod damage than endosulfan”
t0“Helicoverpa armigera on Chickpea”
Claim · model-written summary
Spraying when 50% of plants had pods better prevented pod damage than later or flowering sprays.
- Taxon
- ChickpeaCicer arietinumt0
- Treatment
- Application of insecticides at 50% plants has poddinge0
- Interactor
- pod borere0pest
- Outcome
- pod damage by pod borere0
- Direction
- preventede0
- Comparator
- 15 d after 50% plants had podding and flowering on 50% plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of insecticides at 50% plants has podding, effectively prevented the pod damage by pod borer in comparison of 15 d after 50% plants had podding and flowering on 50% plants”
t0“Chickpea”
Claim · model-written summary
One fenvalerate spray at 50% podding improved pod protection.
- Taxon
- ChickpeaCicer arietinumt0
- Treatment
- fenvalerate 0.01% once at the time of 50% plants had podse0
- Interactor
- pod borere0pest
- Outcome
- protection to pod against pod borere0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of fenvalerate 0.01% once at the time of 50% plants had pods gave higher protection to pod against pod borer with higher grain yield”
t0“Chickpea”
Claim · model-written summary
One fenvalerate spray at 50% podding raised grain yield.
- Taxon
- ChickpeaCicer arietinumt0
- Treatment
- fenvalerate 0.01% once at the time of 50% plants had podse0
- Interactor
- pod borere0pest
- Outcome
- grain yielde0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of fenvalerate 0.01% once at the time of 50% plants had pods gave higher protection to pod against pod borer with higher grain yield”
t0“Chickpea”
The same questions in other papers
fenvalerate · yield · Cicer arietinum (chickpea)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
quinalphos · Helicoverpa armigera · Cicer arietinum (chickpea)Positive and negative results
7 in the opposite direction
- positive
- positive
- positive
4 papers more in this group
See all 8 papers →fenvalerate · Helicoverpa armigera · Cicer arietinum (chickpea)Results agree
2 papers in the same direction as this paper
- positive
- positive
monocrotophos · Helicoverpa armigera · Cicer arietinum (chickpea)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →insecticide · pest · Cicer arietinum (chickpea)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- positive
1 paper more in this group
See all 5 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.