Claim · model-written summary
Higher extract concentrations significantly protected cowpea seeds against beetle damage.
- Taxon
- cowpea
Vigna unguiculatae0 - Treatment
- higher concentrationse0
- Interactor
- C. maculatus
Callosobruchus maculatuse0pest
- Outcome
- damage by C. maculatuse0
- Direction
- protectede0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“higher concentrations significantly protected cowpea seeds against damage by C. maculatus.”
Title
Essential oil extract from Moringa oleifera roots as cowpea seed protectant against cowpea beetle
O.Y. Alabi; M.M. Adewole African Crop Science Journal 2017. doi:10.4314/acsj.v25i1.5
Other claims from this paper (15)
- Intervention effect At 2.0 ml per 20 g cowpea seeds, Moringa root oil caused 98.1% beetle mortality versus 89.9% with Dichlorvos.
- Intervention effect Topical 2.0 ml root extract caused 100% adult beetle mortality at 72 hours versus 99.2% with Dichlorvos.
- Intervention effect The 0.5 ml extract treatment had 7.5 eggs laid versus 20.8 with Dichlorvos.
- Intervention effect The 1.0 ml extract treatment had 8.0 eggs laid versus 20.8 with Dichlorvos.
- Intervention effect The 1.5 ml extract treatment had 11.8 eggs laid versus 20.8 with Dichlorvos.
- Intervention effect The 2.0 ml extract treatment had 6.5 eggs laid versus 20.8 with Dichlorvos.
- Intervention effect At 0.5 ml extract, 20.3 adults emerged versus 37.0 with Dichlorvos.
- Intervention effect At 1.0 ml extract, 15.5 adults emerged versus 37.0 with Dichlorvos.
- Intervention effect At 1.5 ml extract, 11.8 adults emerged versus 37.0 with Dichlorvos.
- Intervention effect At 2.0 ml extract, 9.0 adults emerged versus 37.0 with Dichlorvos.
- Association Oviposition was dose dependent under the root extract treatments.
- Association Contact toxicity was dose dependent under the root extract treatments.
- Association Mortality was dose dependent under the root extract treatments.
- Intervention effect Seed weight loss did not differ significantly under extract treatment.
- Observation Cowpea seeds coated with Moringa root oil germinated normally.