Abstract
A field experiment was conducted to evaluate the efficacy of insecticides and bio-pesticides against Leaf hopper/Jassid (Empoasca kerri) and spotted pod borer (Maruca vitrata) infesting cowpea crop at Agricultural Research farm of B.R.D. PG College Deoria during kharif season 2022.The result revealed that Imidacloprid 17.8 SL @ 1ml/l was found to be most effective treatment against Leaf hopper/Jassid (Empoasca kerri) caused high mortality rate (1.34 Jassid/3leaves) over the control.It was followed by Thiamethoxam 25WG @ 0.5g/l and Emamectin benzoate 5%SG @ 1ml/l caused mortality 3.47/3leaves and 2.29/3leaves, respectively.The lowest pod damage caused by spotted pod borer (11.93%) and high pod yield (29.83 q/ha) also recorded in the plot treated with Lambda-cyhalothrin 5% EC @ 1ml/l was found to be most effective against spotted pod borer.Thus Imdacloprid 17.8SL @ 1ml/l and Lambdacyhalothrin 5% EC being most effective treatments could be viable option to manage Leaf hopper/Jassid and Spotted pod borer in cowpea production.
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Claims 6
Claim · model-written summary
Imidacloprid was most effective against cowpea jassid, yielding 1.34 insects per three leaves.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- Imidacloprid 17.8 SL @ 1ml/le0
- Interactor
- Empoasca kerriEmpoasca kerrie0pest
- Outcome
- Leaf hopper/Jassid (Empoasca kerri)e0
- Direction
- most effectivee0
- Value
- 1.34 Jassid/3leavese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imidacloprid 17.8 SL @ 1ml/l was found to be most effective treatment against Leaf hopper/Jassid (Empoasca kerri) caused high mortality rate (1.34 Jassid/3leaves) over the control”
t0“COWPEA”
Claim · model-written summary
Thiamethoxam treatment yielded 3.47 jassids per three leaves.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- Thiamethoxam 25WG @ 0.5g/le0
- Interactor
- Empoasca kerriEmpoasca kerrit0pest
- Outcome
- mortalitye0
- Direction
- lowerinferrede0
- Value
- 3.47/3leavese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thiamethoxam 25WG @ 0.5g/l and Emamectin benzoate 5%SG @ 1ml/l caused mortality 3.47/3leaves and 2.29/3leaves, respectively”
t0“EMPOASCA KERRI) AND SPOTTED POD BORER (MARUCA VITRATA) INFESTING COWPEA”
Claim · model-written summary
Emamectin benzoate treatment yielded 2.29 jassids per three leaves.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- Emamectin benzoate 5%SG @ 1ml/le0
- Interactor
- Empoasca kerriEmpoasca kerrit0pest
- Outcome
- mortalitye0
- Direction
- lowerinferrede0
- Value
- 2.29/3leavese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thiamethoxam 25WG @ 0.5g/l and Emamectin benzoate 5%SG @ 1ml/l caused mortality 3.47/3leaves and 2.29/3leaves, respectively”
t0“EMPOASCA KERRI) AND SPOTTED POD BORER (MARUCA VITRATA) INFESTING COWPEA”
Claim · model-written summary
Lambda-cyhalothrin gave the lowest spotted pod borer damage at 11.93%.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- Lambda-cyhalothrin 5% EC @ 1ml/le0
- Interactor
- spotted pod borere0pest
- Outcome
- pod damage caused by spotted pod borere0
- Direction
- loweste0
- Value
- 11.93%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The lowest pod damage caused by spotted pod borer (11.93%) and high pod yield (29.83 q/ha) also recorded in the plot treated with Lambda-cyhalothrin 5% EC @ 1ml/l”
t0“COWPEA”
Claim · model-written summary
Lambda-cyhalothrin gave high pod yield of 29.83 q/ha.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- Lambda-cyhalothrin 5% EC @ 1ml/le0
- Interactor
- spotted pod borert0pest
- Outcome
- pod yielde0
- Direction
- highe0
- Value
- 29.83 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“high pod yield (29.83 q/ha) also recorded in the plot treated with Lambda-cyhalothrin 5% EC @ 1ml/l”
t0“SPOTTED POD BORER (MARUCA VITRATA) INFESTING COWPEA”
Claim · model-written summary
The authors recommend imidacloprid and lambda-cyhalothrin for cowpea pest management.
- Taxon
- cowpeaVigna unguiculatae0
- Outcome
- viable option to manage Leaf hopper/Jassid and Spotted pod borere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imdacloprid 17.8SL @ 1ml/l and Lambdacyhalothrin 5% EC being most effective treatments could be viable option to manage Leaf hopper/Jassid and Spotted pod borer in cowpea production”
The same questions in other papers
lambda-cyhalothrin · yield · Vigna unguiculata (cowpea)Results agree
2 papers in the same direction as this paper
- positive
- positive
lambda-cyhalothrin · pest · Vigna unguiculata (cowpea)Results agree
3 papers in the same direction as this paper
- positive
- positive
- 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.