Abstract
In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella. Aqueous extracts of the two tested plants hindered the oviposition of gravid females and hatchability. Moreover, the extracts prevented feeding by newly hatched larvae. The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control. In addition, bioassay results indicate that the extract of S. nigrum fruits was more effective than the extract of L. camara flowers on the potato tuber moth.
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Claims 7
Claim · model-written summary
Lantana camara flower extract hindered oviposition and hatchability of Phthorimaea operculella.
- Taxon
- potato
Solanum tuberosume3 - Treatment
- methanol crude extract of Lantana camara flowerse0
- Interactor
- Phthorimaea operculella
Phthorimaea operculellae0pest - Outcome
- oviposition of gravid females and hatchabilitye1
- Direction
- hinderede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e1“Aqueous extracts of the two tested plants hindered the oviposition of gravid females and hatchability”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Solanum nigrum fruit extract hindered oviposition and hatchability of Phthorimaea operculella.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- Solanum nigrum fruitse0
- Interactor
- Phthorimaea operculellaPhthorimaea operculellae0pest
- Outcome
- oviposition of gravid females and hatchabilitye1
- Direction
- hinderede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e1“Aqueous extracts of the two tested plants hindered the oviposition of gravid females and hatchability”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Lantana camara flower extract prevented feeding by newly hatched Phthorimaea operculella larvae.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- methanol crude extract of Lantana camara flowerse0
- Interactor
- Phthorimaea operculellaPhthorimaea operculellae0pest
- Outcome
- feeding by newly hatched larvaee2
- Direction
- preventede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e2“Moreover, the extracts prevented feeding by newly hatched larvae”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Solanum nigrum fruit extract prevented feeding by newly hatched Phthorimaea operculella larvae.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- Solanum nigrum fruitse0
- Interactor
- Phthorimaea operculellaPhthorimaea operculellae0pest
- Outcome
- feeding by newly hatched larvaee2
- Direction
- preventede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e2“Moreover, the extracts prevented feeding by newly hatched larvae”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Lantana camara flower extract decreased adult emergence from treated potato tubers compared with the control.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- methanol crude extract of Lantana camara flowerse0
- Interactor
- Phthorimaea operculellaPhthorimaea operculellae0pest
- Outcome
- adult emergencee3
- Direction
- decreasee3
- Comparator
- the controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Solanum nigrum fruit extract decreased adult emergence from treated potato tubers compared with the control.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- Solanum nigrum fruitse0
- Interactor
- Phthorimaea operculellaPhthorimaea operculellae0pest
- Outcome
- adult emergencee3
- Direction
- decreasee3
- Comparator
- the controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro effect of the aqueous extract concentrations of the methanol crude extract of Lantana camara flowers and Solanum nigrum fruits were evaluated on the reproduction, feeding response and adult emergence of the potato tuber moth, Phthorimaea operculella”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
Claim · model-written summary
Solanum nigrum fruit extract was more effective than Lantana camara flower extract against the potato tuber moth.
- Taxon
- potatoSolanum tuberosume3
- Treatment
- S. nigrum fruitse4
- Interactor
- potato tuber mothe4pest
- Outcome
- more effectivee4
- Direction
- more effectivee4
- Comparator
- L. camara flowerse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“bioassay results indicate that the extract of S. nigrum fruits was more effective than the extract of L. camara flowers on the potato tuber moth”
e3“The extracts caused a decrease in adult emergence from the treated potato tubers as compared to the control”
The same questions in other papers
Lantana camara · Phthorimaea operculella · Solanum tuberosum (potato)Results agree
1 paper in the same direction as this paper
- positive
botanical · Phthorimaea operculella · Solanum tuberosum (potato)Positive and negative results
17 papers in the same direction as this paper · 1 in the opposite direction
- positive
- positive
- positive
15 papers more in this group
See all 19 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.