Claim · model-written summary
Citronellal had no negative impact on corn seed germination.
- Taxon
- corn
Zea mays subsp. mayse2 - Treatment
- citronellale3
- Outcome
- seed germinatione3
- Qualifier
- no negative impacte3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“corn seed germination”
e3“citronellal, rosemary oil and thymol had no negative impact on seed germination”
Title
Waliwitiya, Ranil cIRcle (University of British Columbia) 2009. doi:10.14288/1.0092185
Other claims from this paper (18)
- Intervention effect Thymol had the greatest contact toxicity to Agriotes obscurus larvae among the tested oils (LD50 196.0 μg/larva).
- Intervention effect Citronellal was significantly less toxic than thymol on contact to Agriotes obscurus larvae (LD50 404.9 μg/larva).
- Intervention effect Eugenol was significantly less toxic than thymol on contact to Agriotes obscurus larvae (LD50 516.5 μg/larva).
- Intervention effect Rosemary oil showed no significant contact toxicity to Agriotes obscurus larvae at 1600 μg/larva, the highest dose tested.
- Intervention effect Citronellal was the most toxic oil to wireworm larvae in fumigant bioassays (LD50 6.3 μg/cm).
- Intervention effect Rosemary oil was the second most toxic oil to wireworm larvae in fumigant bioassays (LD50 15.7 μg/cm), following citronellal.
- Intervention effect Thymol was less toxic than citronellal to wireworm larvae in fumigant bioassays (LD50 16.9 μg/cm³).
- Intervention effect Eugenol was the least toxic oil to wireworm larvae in fumigant bioassays (LD50 20.8 μg/cm³).
- Intervention effect Thymol significantly inhibited seed germination and development of corn in laboratory bioassays.
- Intervention effect Citronellal significantly inhibited seed germination and development of corn in laboratory bioassays.
- Intervention effect Rosemary oil had only minimal phytotoxic effects on corn.
- Intervention effect Rosemary oil-treated seeds produced the highest number of distressed wireworms in greenhouse trials, compared with all other treatments.
- Intervention effect Thymol-treated corn seeds were the least damaged by wireworm feeding in greenhouse trials (90.7% undamaged) compared with the control.
- Intervention effect Thymol retarded corn seedling height compared with the control.
- Intervention effect Citronellal retarded corn seedling height compared with the control.
- Intervention effect Eugenol produced the lowest corn seed germination (25.3%).
- Intervention effect Rosemary oil had no negative impact on corn seed germination.
- Intervention effect Thymol had no negative impact on corn seed germination.