Abstract
The experiment was conducted on six cotton varieties to evaluate the performance of Trichogramma chilonis against the infestation of Helicoverpa armigera and Earias insulana at Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad. Data regarding percentage infestation from biological control plot and unsprayed plot was recorded at weekly interval. It was observed that due to the presence of egg parasitoid, H. armigera damage, reduction over control was ranging from 31.73 to 36.45 % on cotton varieties, i.e. SLH-279, FH-945, NIAB-111, CIM-499, CIM-707 and FH-901, respectively. While E. insulana reduction percentage was 32.43 to 45.49 % less compared to control on the same varieties mentioned above. However, maximum suppression of H. armigera (49.71%) was observed on NIAB-111 during 2 nd week of September and E. insulana 54.99% on SLH-279 during 1 st week of August followed by 52.68% (NIAB-111) during 1 st week of October. It is concluded that Trichogramma chilonis is successfully used as biological agent in integrated pest management program.
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Claims 6
Claim · model-written summary
The egg parasitoid reduced H. armigera damage on cotton varieties by 31.73 to 36.45% relative to control.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- presence of egg parasitoide0
- Interactor
- H. armigera
_gusano_cogollero.png?width=60)
Helicoverpa armigerae0pest - Second interactor
- egg parasitoide0biocontrol_agent
- Outcome
- H. armigera damagee0
- Direction
- reductione0
- Value
- 31.73 to 36.45 %e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_gusano_cogollero.png?width=500)
Verbatim
e0“due to the presence of egg parasitoid, H. armigera damage, reduction over control was ranging from 31.73 to 36.45 % on cotton varieties”
Claim · model-written summary
E. insulana damage was reduced by 32.43 to 45.49% compared with control.
- Taxon
- COTTON VARIETIESGossypium hirsutumt0
- Interactor
- E. insulana
.jpg?width=60)
Earias insulanae0pest - Outcome
- E. insulana reduction percentagee0
- Direction
- lesse0
- Value
- 32.43 to 45.49 %e0
- Comparator
- controle0
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“E. insulana reduction percentage was 32.43 to 45.49 % less compared to control on the same varieties mentioned above”
t0“COTTON VARIETIES”
t1“COTTON VARIETIES”
Claim · model-written summary
Maximum H. armigera suppression was 49.71% on NIAB-111 during the second week of September.
- Taxon
- COTTON VARIETIESGossypium hirsutumt0
- Material
- NIAB-111e0
- Interactor
- H. armigeraHelicoverpa armigerae0pest
- Outcome
- suppression of H. armigerae0
- Direction
- maximume0
- Value
- 49.71%e0
- Qualifier
- 2 nd week of Septembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum suppression of H. armigera (49.71%) was observed on NIAB-111 during 2 nd week of September”
t0“COTTON VARIETIES”
t1“COTTON VARIETIES”
Claim · model-written summary
Maximum E. insulana suppression was 54.99% on SLH-279 during the first week of August.
- Taxon
- COTTON VARIETIESGossypium hirsutumt0
- Material
- SLH-279e0
- Interactor
- E. insulanaEarias insulanae0pest
- Outcome
- E. insulanae0
- Value
- 54.99%e0
- Qualifier
- 1 st week of Auguste0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. insulana 54.99% on SLH-279 during 1 st week of August”
t0“COTTON VARIETIES”
t1“COTTON VARIETIES”
Claim · model-written summary
E. insulana suppression was 52.68% on NIAB-111 during the first week of October.
- Taxon
- COTTON VARIETIESGossypium hirsutumt0
- Material
- NIAB-111e0
- Interactor
- E. insulanaEarias insulanae0pest
- Outcome
- 52.68%e0
- Value
- 52.68%e0
- Qualifier
- 1 st week of Octobere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. insulana 54.99% on SLH-279 during 1 st week of August followed by 52.68% (NIAB-111) during 1 st week of October”
t0“COTTON VARIETIES”
t1“COTTON VARIETIES”
Claim · model-written summary
The authors conclude Trichogramma chilonis can be used as an integrated pest management biological agent.
- Taxon
- COTTON VARIETIESGossypium hirsutumt0
- Interactor
- Trichogramma chilonis
_Figure_2b.png?width=60)
Trichogramma chilonise0biocontrol_agent - Outcome
- integrated pest management programe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Figure_2b.png?width=500)
Verbatim
e0“Trichogramma chilonis is successfully used as biological agent in integrated pest management program”
t0“COTTON VARIETIES”
t1“COTTON VARIETIES”
The same questions in other papers
biocontrol · Helicoverpa armigera · Gossypium hirsutum (cotton)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- 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.